Cloud Computing make a revolution in economy and Information Technology

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    Cloud Computing make a revolution in economy and Information

    Technology

    Mohammad Abedi1*, Mehdi Darbandi

    1, Jalal Nakhaei

    2

    1Department of Electrical Engineering and Computer Science at Iran University of Science and Technology

    (IUST); Tehran, Iran2

    Department of Art and Architecture, Science and Research Branch Islamic Azad University; Tehran, Iran(*Corresponding author: Mohammad Abedi)

    Abstract: This paper discuss about influencesof cloud computing and also other social

    networks like cloud computing on different

    aspects of one society, for example as a case

    study we review the impact of these social

    networks on a economic and cultural aspects of

    one society; also on the other hand we review

    some potential parameters that has deep

    influences on a extension of such networks.

    Cloud Computing is a powerful and flexible

    software environment, which delegates the

    material's management and in which users pay

    as they go. The migration of enterprise

    applications on the Cloud is increasing. Most of

    these applications are available with a

    standardized access to the business logic

    through Internet. However, the current cloud

    offers is not always complying with users' needs.

    For instance, some providers do not guarantee

    sufficient resource flexibility and highavailability. Other users try to build their own

    Cloud based on open source technologies.

    Introduction:We told this social network and social service as

    a Cloud, because the concept of this

    technology is still cloudy, we havent enoughknowledge about hardware and/or software

    platforms of such network, also we havent any

    information about its architecture and thelocation of resources. Cloud computing is very

    promising technology that may undoubtedly

    change the way many companies operating. It is

    prominent, in fact, that they create new offers on

    the providers side and, conversely, new needson the users side. In other words, Cloud

    technologies are potentially able to transform

    networks, through the interconnection of

    dispersed resources located in different

    geographical places, services and lives. The

    transformation of services supplied by internet

    providers imply the advent and consolidation of

    Software as a Service (hereinafter SaaS) [1],

    and/or Resource as a Service (hereinafter RaaS),

    virtual hardware, etc. these are all examples of

    the phenomenon of dematerialisation andvirtualisation of physical items that involve to a

    great extent hardware that often, is provided as

    a service. Transformation of lives means that

    companies and consumers are expected to

    become familiar with the idea that their data are

    not stored in-house, but theyre stored in theCloud, i.e. in the dispersed servers of the

    provider. The current developments in the field

    of Cloud computing are (maybe) paving the way

    to the personal computer and servers of the

    future, composed just of a monitor, a keyboard,a mouse and an internet connection. Potentially,

    in fact, all data conventionally stored in the

    hard disk of the computer can be retrieved

    online from the portal of the Cloud provider.

    Cloud Computing System (CCS) aims to power

    the next generation data centers and enables

    application service providers to lease data

    center capabilities for deploying applications

    depending on user Quality of Service (QoS)

    requirements. Huge investments and complex

    managements are shifted from users toproviders.

    Mobile cloud is a machine-to-machine service

    model, where a mobile device can use the cloud

    for searching, data mining, and multimedia

    processing. To protect the processed data,

    security services, i.e., encryption, decryption,

    authentications, etc., are performed in the cloud.

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    In general, we can classify cloud security

    services in two categories: Critical Security

    (CS) service and Normal Security (NS) service.

    CS service provides strong security protection

    such as using longer key size, strict security

    access policies, and isolations for protecting

    data, and so on. The CS service usually

    occupies more cloud computing resources;

    however it generates more rewards to the cloud

    provider since the CS service users need to pay

    more for using the CS service. With the increase

    of the number of CS and NS service users, it is

    important to allocate the cloud resource to

    maximize the system rewards with the

    considerations of the cloud resource

    consumption and incomes generated from cloud

    users.

    Cloud computing is a new network computing

    paradigm based on IP architecture, it is

    everywhere, pick up any tech magazine or visit

    almost any IT website or blog and you'll be sure

    to see talk about cloud computing. Cloud

    computing applications without borders,

    mobility and other characteristics has led to

    their own safety and security issues in the

    security field.

    Elasticity of cloud computing eases the burden

    of capacity planning. Cloud computing users

    dynamically provision IT resources tracking

    their fluctuating demand, and only pay for their

    usage. Therefore, cloud computing essentially

    shifts the burden of capacity planning from

    user's side to provider's side. On the other hand,

    providers take this burden with the optimistic

    assumption that diverse workloads from various

    users will flatten the overall demand curve.

    However, this optimistic hypothesis has not been

    proved yet in the real world cases. In fact,

    counter evidences have been raised. December

    2009, Amazon Web Services (AWS), a leading

    infrastructure cloud service provider, started to

    offer a real-time pricing for computing

    resources -- Amazon EC2 Spot Instances (SIs).

    Real-time pricing, in principle, encourages

    users to shift their flexible workloads from

    provider's peak hours to off-peak hours with

    monetary incentives. Interestingly, from our

    observation on AWS's one-year SI price history

    datasets, we conclude that the observed

    monetary incentive is not large enough to

    motivate users to shift their workloads. It is

    reasonable for users to choose SIs over on-

    demand instances because SIs is 52.3% cheaper

    on average. After that, shifting the workload to

    cheaper period provides only 3.7 % additional

    cost savings at best. Moreover, both average

    cost savings and price fluctuation have not been

    meaningfully changed over time.

    Cloud computing enables IT systems to be

    scalable and elastic. One significant advantage

    of it is users no longer need to determine their

    exact computing resource requirements upfront.

    Instead, they request computing resources as

    required, on-demand.

    Cloud Computing is often described as

    "resources accessed via a browser over the

    Internet." However, this definition has become

    increasingly insufficient to characterize the

    breadth of applications and use cases for the

    cloud, and the networks that must support them.

    A broadening range of endpoints are accessing

    the cloud: browser-free device apps, multimedia

    endpoints such as video and game consoles,

    sensor networks, servers, and storage. The

    wireline and wireless network requirements-e.g.,

    jitter, latency, packet loss, protocol support-for

    these uses vary, and imply that a variety of

    network capabilities are sometimes necessary:

    e.g., MPLS for quality of service via class of

    service to support interactive high definition

    video in the cloud; optical transport for native

    protocols such as Fiber Channel for data

    integration in hybrid cloud scenarios; route

    control for country compliance issues. Also,

    distributed topologies and optimized routing are

    required due to application latency constraints.

    Moreover, wireless sensor networks and hybrid

    cloud scenarios such as cloudbursting that

    require a variety of complex distributed data

    approaches are driving new transport

    requirements: guaranteed bandwidth, dynamic

    bandwidth on demand, and usage-sensitive

    pricing for fine-grained quantities and duration

    of bandwidth. Cloud Computing, either as an

    integrated service or in support of pure-play

    customers must drive service providers'

    international telecommunications infrastructure

    evolution as well as BSS/OSS.

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    As multi-core processors with tens or hundreds

    of cores begin to grow, system optimization

    issues once faced only by the High-Performance

    Computing (HPC). To satisfy the requirement,

    one can leverage multi-core architectures to

    parallelize traffic monitoring so as to progress

    information processing capabilities over

    traditional uni-processor architectures.

    Cloud computing is an emerging computing

    paradigm. It aims to share data valuations, and

    services transparently among users of a massive

    grid. It became a hot issue for its advantage

    such as "reduce costs", "increase business

    flexibility" and/or "provide business continuity".

    We study methods to discuss the cloud

    computing opportunity for Chinese IT industry.

    Build a model to describe the kernel element in

    cloud computing industry.

    High-speed networks and low-cost commodity

    components which becomes progressively

    cheaper, faster and easily available, led

    Computer Science (CS) research focus shifting

    from programming computers to the question of

    how best to design, build, analyze, and operate

    networks [20]. New requirements and

    challenges are today met by the design of a new

    operational model which is enabled by an old

    technology (i.e. Virtualization), rather than the

    implementation of a new technology: Cloud

    Computing. Although CS is mainly fostering

    Cloud Computing solutions solely for specific

    fields, such as enterprise and transactional Web

    applications (e.g. Amazon EC 2

    aws.amazon.com/ec2), this pervasive paradigm

    is generating a metaphor that enables to access

    and share software in the Internet as data in a

    way which is natural for human beings.

    The ability to record and keep account of the

    usage of cloud resources in a credible and

    verifiable way is a precursor to widespread

    cloud deployment and availability because

    usage information is potentially sensitive and

    must be verifiably accurate. In an attempt to

    provide a mutually verifiable resource usage

    and billing mechanism, we found that the

    frequent asymmetric key operations of a digital

    signature lead to excessive computations and a

    bottleneck of billing transactions.

    While cloud computing (CC) is a scalable model

    of shared infrastructure and on-demand

    computing, it lacks a transparent trust and

    security mechanism. A data owner (DO) loses

    control over the data outsourced to a machine

    in the cloud controlled and operated by a cloud

    service provider (CSP). This machine is at a

    location unknown to a data owner. This loss of

    control over data is further intensified with the

    lack of managing users' access to the data from

    practical cloud computing perspectives.

    Cloud computing provides cost-efficient

    opportunities for enterprises by offering a

    variety of dynamic, scalable, and shared

    services. Usually, cloud providers provide

    assurances by specifying technical and

    functional descriptions in Service Level

    Agreements (SLAs) for the services they offer.

    The descriptions in SLAs are not consistent

    among the cloud providers even though they

    offer services with similar functionality.

    Therefore, customers are not sure whether they

    can identify a trustworthy cloud provider only

    based on its SLA. To support the customers in

    reliably identifying trustworthy cloud providers,

    we propose a multi-faceted Trust Management

    (TM) system architecture for a cloud computing

    marketplace. This system provides means to

    identify the trustworthy cloud providers in terms

    of different attributes (e.g., security,

    performance, compliance) assessed by multiple

    sources and roots of trust information.

    Cloud Computing is an emerging technology in

    the area of parallel and distributed computing.

    Clouds consist of a collection of virtualized

    resources, which include both computational

    and storage facilities that can be provisioned on

    demand, depending on the users' needs. Gang

    Scheduling is an efficient technique for

    scheduling parallel jobs, already applied in the

    areas of Grid and Cluster computing.

    Based on cloud-computing and ecological

    database, an anti-forest-fire ecological

    management system was designed to detect

    control and eliminate the forest fire. The cloud

    computing platform was used to collect manage

    and analyze the ecological data about the forest

    fire etc., by monitoring the forest fire in ecology

    and managing the information center. The

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    cloud-computing platform against the forest fire

    was built with the cloud-computing simulation

    toolkit CloudSim, which is a framework for

    modeling and simulating cloud computation in

    infrastructures and services. The anti-forest-fire

    ecological management system was a kind of

    parallel decision support system for dealing

    with the forest fire in ecology, and it provided

    accurate timely and comprehensive information.

    Besides, the system can help the forestry

    department to make pre-arranged plans to

    satisfy the actual needs of security management,

    improve the intelligence and automation for

    managing the forest fire ecologically, and

    increase efficiency. The new technique can be

    used to improve the ecosystem of forest fire

    management and maximize the stability and

    security of the forest ecosystem.

    Scientific computing often requires the

    availability of a massive number of computers

    for performing large scale experiments.

    Traditionally, high-performance computing

    solutions and installed facilities such as clusters

    and super computers have been employed to

    address these needs. Cloud computing provides

    scientists with a completely new model of

    utilizing the computing infrastructure with the

    ability to perform parallel computations using

    large pools of virtual machines (VMs). The

    infrastructure services (Infrastructure-as-a-

    service), provided by these cloud vendors, allow

    any user to provision a large number of

    compute instances. However, scientific

    computing is typically characterized by complex

    communication patterns and requires optimized

    runtimes. Today, VMs are manually instantiated,

    configured and maintained by cloud users.

    These coupled with the latency, crash and

    omission failures in service providers, results in

    an inefficient use of VMs, increased complexity

    in VM-management tasks, a reduction in the

    overall computation power and increased time

    for task completion.

    Mobile cloud computing is a combination of

    mobile computing and cloud computing, and

    provides cloud computing environment through

    various mobile devices. Recently, due to rapid

    expansion of smart phone market and wireless

    communication environment, mobile devices are

    considered as resource for large scale

    distributed processing. But mobile devices have

    several problems, such as unstable wireless

    connection, limitation of power capacity, low

    communication bandwidth and frequent location

    changes. As resource providers, mobile devices

    can join and leave the distributed computing

    environment unpredictably. This interrupts the

    undergoing operation, and the delay or failure

    of completing the operation may cause a system

    failure. Because of low reliability and no-

    guarantee of completing an operation, it is

    difficult to use a mobile device as a resource.

    That means that mobile devices are volatile.

    Therefore, we should consider volatility, one of

    dynamic characteristics of mobile devices, for

    stable resource provision.

    Currently, Cloud network operators and service

    providers are managing server, network and

    storage resources by various management

    systems to manage hardware, applications,

    traffic, and resources monitoring including

    bandwidth, storage capacity, and throughput

    utilization. However, these systems are not

    coordinated with accounting, security and

    configuration systems to provide end-to-end

    service management. Various players are

    emerging to provide remote computing and

    storage resources over the cloud network.

    Telecommunications grade operation systems

    will be the key to realize end-to-end service

    management, and resource management to

    assure application quality of service.

    The scope of this paper is to assess whether or

    not, from the legal point of view, it is feasible

    that these innovations continue in reality or, to

    the contrary, whether the development of Cloud

    computing is expected to slow down or to stop.

    Actually, in fact, Cloud market is still a niche,

    although the investments made by private

    companies and public institutions, mainly in

    Europe and in the United States, allow analysts

    to be optimistic about the future of these

    technologies.

    Cloud Computing is hinting at a future in which

    we won't compute on local computers, but on

    centralized facilities operated by third-party

    compute and storage utilities. We sure won't

    miss the shrink-wrapped software to unwrap

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    and install. Needless to say, this is not a new

    idea. In fact, back in 1961, computing pioneer

    John McCarthy predicted that "computation

    may someday be organized as a public utility",

    and went on to speculate how this might occur.

    In the mid 1990s, the term Grid was coined to

    describe technologies that would allow

    consumers to obtain computing power on

    demand. Ian Foster and others posited that by

    standardizing the protocols used to request

    computing power, we could spur the creation of

    a Computing Grid, analogous in form and utility

    to the electric power grid. Researches

    subsequently developed these ideas in many

    exciting ways, producing for example large-

    scale federated systems (TeraGrid, Open

    Science Grid, caBIG, EGEE, Earth System

    Grid) that provide not just computing power,

    but also data and software, on demand.

    Standards organizations (e.g., OGF, OASIS)

    defined relevant standards.

    The legal perspective is pivotal in order to

    assess the future of Cloud computing and of

    their providers since the applicable legal

    framework is not neutral in facilitating or

    limiting that expansion of businesses and

    innovations [1]. Legal aspects, in fact, can be

    seen as forces that, often very subtly, deploy

    their effects on markets and businesses, acting

    as barriers or enablers. In the next pages some

    selected legal forces will be taken into

    consideration and their impact on some

    research questions will be investigated. The first

    question is if, and to what extent, the applicable

    legal framework can stimulate the starting up

    and growing of Cloud technology providers and

    of Cloud-based service providers (e.s. SaaS,

    RaaS, etc). Furthermore, the paper will

    investigate whether or not such a legal

    framework can stimulate companies and

    individuals to become users of Cloud

    technologies, to store their data in the Cloudinstead of traditional storing methods, to use

    software as services from remote locations, etc.

    History of computer science has had

    fundamental changes. For example in first

    generation of computers (from 1945 until 1956),

    vacuum tube was used in computers. In 2nd

    generation (from 1956 until 1963) by the

    invention of transistors, these tiny devices were

    used in computers. After that, integrated circuits

    were used in 3rd

    generation of computers (1963

    to 1971). Finally in 4th

    generation (since 1971

    up to now), along with technology advancement,

    Large Scale Integration (LSI) circuits, Very

    Large Scale Integration (VLSI) and Ultra Large

    Scale Integration (ULSI) were used in

    computers. Nowadays new technology that is

    named as Cloud Computing is creating a new

    era in computer industry and processing power.

    By reviewing the historical points, we can

    understand that the idea of Cloud Computing

    taken from this fact: When the current user or

    users dont require the processing resources,

    these resources can be assigned to other users.

    Most simple definition of Cloud Computing is:

    Access to enormous resources and processing

    powers even, through cheap computers.

    Considering the revolution in economy

    of society:As said in previous sections, the applicable

    legal framework, i.e. the Law, is not neutral instimulating or impeding that businesses using

    new technologies, like Cloud computing, are

    successful. The first aspect to analyse regards

    the possibility for American companies to

    successfully run businesses as technology

    provider or as service provider. The former isthe entity that supplies Cloud resources, on top

    of which it is possible to provide services,

    developed and stored in the Cloud (i.e. using

    those resources) and delivered to the clients

    online. A company can act as technology

    provider and service provider at the same time.

    However it is imaginable that a certain amount

    of smaller enterprises enter the market of

    Cloud-based service providers, following the

    few big international players that have already

    made the first steps.The investments needed to start up a business as

    service provider are undoubtedly lower than

    those required to create, manage and update a

    Cloud infrastructure. Actually in America the

    majority of Clouds are basically owned by

    academic institutions, where there exist

    commercial Clouds. With this respect in some

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    countries is called to fill this gap. However,

    some legal forces, which will be analysed below,

    render this task more cumbersome for American

    companies that are willing to enter the market

    of Cloud technology providers.

    Factors are partially different for Cloud-based

    service providers, where America plays a

    notable role. However, this market is still

    limited and also in this sense its development is

    affected by the applicable legal framework. The

    legal forces hereto analysed affect the chances

    (for both technology and service providers) to

    enter the market, the possibilities to be

    successful by reducing the compliance costs,

    and the risks to exit from the market.

    Considering the software as a factor:Chances to enter a market are undoubtedly

    linked to the protection that a company can

    have for the innovations it develops [2].

    Conversely, software delivered through a Cloud

    infrastructure, typically based on the SaaS

    paradigm (and the same applies for RaaS and

    virtual hardware resources), are in principle (as

    far as they are considered computer programs

    as such) not patentable in some countries [2].The situation is different in the United States,

    where software patentability is not a priori

    excluded. This could allow one to say that

    American software houses are in a more

    competitive position in comparison with

    European companies, thus they have better

    opportunities to enter (and above all to survive

    and make profits) the SaaS market.

    Given the fact that software can be patentable in

    the United States but not in some countries

    means also that an American company can

    compete in the other countries market but not

    vice versa. More generally, it is extremely

    cumbersome to state which one of the two

    potential solutions (software patentability vs.

    software unpatentability) is better. Both of them

    have advantages and disadvantages: to the ends

    of this paper it must be highlighted that software

    unpatentability may stimulate software houses

    to improve existing computer programs and to

    deliver them as a service together with

    additional functionalities. In this sense, access

    to the market should be easier for small

    enterprises that otherwise would not have many

    chances. At the same time, lack of patent

    protections may reduce the growth of companies

    that are already in the market. In other words, a

    definite solution cannot be reached, but

    nevertheless it is important that the competent

    political and jurisdictional authorities are

    aware that software unpatentability is not the

    only possible way and that it may be challenged.

    Considering cost benefit aspect:Value Added Tax (VAT) is one of the most

    relevant tools used by providers of electronic

    services in order to offer better prices to their

    customers. In business to business (B2B)

    transactions, the place of taxation is the

    customers Member State. To make an example,

    if a German (or American) SaaS provider

    supplies the software to a Belgian business,

    Belgian VAT will be due.Things are different in business to consumer

    (B2C) scenarios. In this case, if a company

    provides Cloud-based services to a consumer,

    the place of taxation will be the suppliersMember State. In practice this means that

    suppliers of electronic services have the

    incentive to open an establishment, from where

    (to tax purposes) the services are provided to

    consumers, in a country with a lower VAT rate,

    in order to offer cheaper services [3]. This is

    exactly what will happen as from 2015 when thereforms introduced by the VAT package of 2008

    will enter into force. Pursuant to this package,

    and more precisely, in fact, the place of taxation

    in case of provision of electronic services to

    consumers, at the rate of the customersMember State. The practical consequences for

    businesses are that they have to consider the

    place of establishment of every single consumer

    and apply the corresponding VAT rate. This

    poses, of course, practical problems, since there

    are no methods to locate the establishment ofthe consumer with no margins for mistakes and,

    from a different perspective, administrative

    costs for e-providers will dramatically increase

    [3].

    Furthermore, for many customers that buy

    online services provided by companies, the price

    for these services will increase and this may

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    potentially affect the willingness of these

    consumers to shop on the Internet. In other

    words, the countries lawmaker made a real

    counter-reform aimed to make more difficult the

    life for many providers of electronic services

    and to increase their costs and burdens

    (wherever they are established). This may have

    of course a negative impact on existing and/or

    future Cloud technology and service providers.

    Hazardous aspects of this technology:All companies face risks with the potential

    consequence not to be competitive any more and

    to go out of the market. The same applies to

    Cloud technology and service providers, which

    may incur in bankruptcy proceedings if they are

    not able to pay their creditors and to be

    profitable. It would go beyond the scope of this

    paper to analyse the bankruptcy proceedings

    and comparative perspective. Nevertheless, itmust be said that these proceedings are usually

    severe and they are aimed to protect creditors

    more than to offer new possibilities to the

    entrepreneurs and investors that failed in their

    venture. The possibility to fail when entering

    new and difficult markets is undoubtedly

    relatively high and the fear to be bankrupted

    may potentially prevent many people to start a

    business (this applies especially to people

    willing to start up a small company providing e-

    services).Another risk for technology andservice providers is the possibility to be

    sentenced to compensate the damages suffered

    by customers if the services are not performed

    as promised in the agreement with the client.

    How to satisfy a user to migrate to cloud

    platforms:In the previous sections it was assessed which

    legal forces may directly act as barriers or

    enablers to investors willing to start up

    profitable Cloud-based businesses (technologyproviders and service providers). Special

    attention has been paid to the topics of software

    patentability, VAT treatment of the services

    provided online and the risks linked to the

    bankruptcy of the company. In other words, one

    side of the market (that of the providers) has

    been analysed from the legal point of view. It is

    now pivotal to assess which juridical forces are

    likely to affect the customers side, i.e. to whatextent the applicable legal framework limits or

    enhances the adoption of Cloud technologies by

    customers. Both businesses and consumers, in

    fact, are expected to trust Cloud technology and

    service providers and to renounce, to a variable

    extent, to the direct control of their data, files,

    information etc that are stored or processed in

    the Cloud. If customers are reluctant to acceptthis fact the Cloud market does not have many

    possibilities to take off and pave the way to the

    abovementioned personal computer or servers

    of the future. This issue regards computerscientists but also lawyers and policymakers

    that have the pivotal role to found the trust of

    customers towards providers on solid grounds.

    In other words, the trust that clients currently

    have towards Cloud providers is basically

    market-driven, i.e. it is based on the reputation

    of these suppliers and on the legitimate

    expectation that they will respect their promises.

    This means that special attention must be paid

    to the contractual obligations of the providers:

    basically they assure, typically in a Service

    Level Agreement (hereinafter SLA), that a

    certain level of availability and quality of

    services (QoS) will be respected. At the same

    time, they will tend to protect themselves

    limiting as much as possible their liabilities and

    the possibilities for the customer to ask for

    compensation if the obligations of the provider

    are not respected or, in a worse scenario, if the

    data stored and/or processed by the supplier get

    lost or corrupted due to security failures.

    The situation as defined pursuant to the

    applicable legal framework can be summarised

    as follows. First of all, it is necessary to

    separate two categories of customers:

    consumers and businesses. The former are all

    those that operate outside their trade or

    profession for purely personal purposes:

    The SLA (or other contract that regulates theprovision of Cloud services) shall be

    regulated by the law of the country where the

    consumer has his habitual residence if,

    basically, the provider addresses this country

    through his website/portal. Furthermore, the

    parties can state that another law will govern

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    the contract, but consumer protection rules

    of the country of residence of the consumer

    apply. Pursuant to other applicable legal

    sources the provisions in the agreement that

    are too unbalanced in favour of the provider

    are invalid.

    The consumer can sue the provider in thecourt of his country of domicile or of thecountry where the provider is domiciled

    (basically where the supplier has his

    headquarter or principal place of business);

    at the same time the consumer can be sued

    only in the courts of the state where the

    consumer himself is domiciled. These rules

    are of strict applicability and basically

    cannot be derogated by the parties, unless in

    some specific cases.

    As regards B2B transactions, things are

    dramatically different, so that the provider can

    limit his contractual liability and it can be

    agreed that the competent court will be that of

    the place where the supplier is domiciled. In

    practice this means that very often the customer

    will not be able to get any compensation for the

    damages he suffered from the infringement of

    the contractual obligations of the Cloud

    provider, also in case of security failures.

    Precisely for these reasons many businesses are

    extremely reluctant to store data and

    information in the Cloud, and the same applies

    for services that are provided from remote

    locations and that require that these data and

    information are processed in the Cloud.Honestly, from the legal point of view, it is not

    possible to say that these companies that prefer

    to act in traditional ways and to keep their

    data under their direct control are completely

    wrong and irrational. The risk may be more or

    less low, but the problematic issue is that there

    is no legal protection in case of problems,

    security failures, etc. It is therefore highly

    advisable that the country lawmaker takes into

    consideration this issue and analyses whether or

    not it is fair that businesses do not have

    adequate protection when dealing with

    technology and service providers. This point is

    even more urgent if one considers that very

    often the customer does not negotiate the

    content of the SLA he enters into, since this

    agreement is basically drafted unilaterally by

    the provider.

    Conclusion:The experience and research shows very clearly

    that Cloud computing are very promising and

    that they are potential tools to transform all the

    community software and hardware market. The

    era of applications, resources, computing

    capacity, etc. supplied as a service from remote

    locations in a flexible and scalable way is

    definitely open [1]. Its further development

    depends also on some legal factors that may

    impede that this process continues and that

    country technology and service providers play a

    pivotal role at global level. In lights of the

    considerations expressed above, we can say that

    it is probably the time to rethink and reshape the

    notions of software patentability without

    ideological influences. At the same time, it isadvisable that the country lawmaker amends the

    VAT regime applicable to B2C provisions of e-

    services and that the criterion that the place of

    taxation is the suppliers Member State is

    preferred and re-adopted. As regards risks

    faced by the Cloud providers, it was assessed

    that the applicable legal framework should free

    potential entrepreneurs from the fear to be

    bankrupted, in other words it is necessary to

    harmonise protection of creditors with creation

    of new companies, i.e. with innovation and morejobs. Cloud computing is a rapidly developing

    information technology that has aroused the

    concern of the whole world. Cloud computing is

    an Internet-based application platform, which

    provides enterprises with shared resources

    including hardware, software, data storage, and

    customizable business applications on demand.

    Cloud computing technology provides a new

    way to construct banks' information system.Cloud Computing is a generic term for

    delivering hosted services over the Internet. Itfollows a pay-as-you-go approach. Cloud

    Computing offers numerous benefits for the

    enterprises, however, there are also many issues,

    as with any new paradigm or technology. One of

    the main issues relate to the security and

    confidentiality of customer data in terms of its

    location, relocation, availability and security.

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    Cloud computing is a new internet-based

    supercomputing principle and practice, which

    supplies dynamic, scalable, and pay-per-use

    services and has huge computing and storage

    capacity with high reliability and security.

    Furthermore, creating trust which is based on

    solid legal grounds is absolutely important. This

    may happen through both traditional legal ways

    (amendment of existing legislation aimed to

    improve the level of protection for customers in

    B2B transactions) or through so-called

    instruments of soft law or best practices. Inparticular, a good idea would be that of

    creating a label for technology and service

    providers that use fair contractual provisions in

    their SLAs, so that companies can easily

    recognize the trustable suppliers. This would

    also stimulate a race to the top by all players in

    the market in order to keep or increase their

    market share. An independent authority should

    be in charge of analyzing which providers

    deserve this label and the task of public

    institutions would be that of implementing,

    promoting and disseminating the system and the

    corresponding good practices.

    References[1] David C. Wyld; the cloudy future of

    government IT: cloud computing and the public

    sector around the world, IJWesT, Vol. 1, Num. 1,

    Jan. 2010.[2] Jean-Daniel Cryans, Alain April, Alain Abran;

    criteria to compare cloud computing with currentdatabase technology, R. Dumke et al. (Eds.): IWSM /

    MetriKon / Mensura 2008, LNCS 5338, pp. 114-126,

    2008.

    [3] Anil Madhavapeddy, Richard Mortier, Jon

    Crowcroft, Steven Hand; multiscale not multicore:

    efficient heterogeneous cloud computing, publishedby the British Informatics Society Ltd. Proceedings

    of ACM-BCS Visions of Computer Science 2010.

    [4] Harold C. Lim, Shivnath Babu, Jeffrey S. Chase,

    Sujay S. Parekh; automated control in cloudcomputing: challenges and opportunities,

    ACDC09, June 19, Barcelona, Spain.[5] Daniel Nurmi, Rich Wolski, Chris Grzegorczyk,

    Graziano Obertelli, Sunil Soman, Lamia Youseff,

    Dmitrii Zagorodnov; the eucalyptus open-source

    cloud computing system.

    Biographies:

    Mohammad Abedi: received his

    B.Sc. degree in Computer

    Engineering (with Software

    tendency) from University of

    Mashhad in 2005. His research

    areas are Cloud Computing, Design andImplementation of Distributed networks. Now he

    is master student in Iran University of Science

    and Technology (IUST); Tehran, Iran. His e-

    mail address is:

    Mehdi Darbandi: received his B.Sc.

    degree in Electrical Engineering

    from University of Mashhad in

    2012. His research areas are

    Kalman Filter, Matlab Simulink,Evolutionary Algorithms, and Cloud Computing.

    Now he is master student in Iran University of

    Science and Technology (IUST); Tehran, Iran.

    His e-mail address is:

    Jalal Nakhaei: is currently PhD.

    Student in Art and Architecture

    Engineering in Science and Research

    Branch Islamic Azad University;Tehran, Iran. His research areas are

    Information Technology (IT), Secure Spaces, and

    Structures. His e-mail address is:

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