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Cloud Computing: Concept, Challenges and
TrendsProf. Dr. Rodrigo da Rosa Righi
Applied Computing Graduate ProgramUniversidade do Vale do Rio dos Sinos - Brazil
OutlineToday in Some NumbersCloud Computing at a GlanceChallenges in Cloud ComputingResearch ProjectsTrends in Cloud Adoption
Research and Development
(R&D)
30 billion pieces of content were added to Facebook this past month.
Worldwide IP traffic will quadruple by 2016.
More than 2 billion videos were watched on YouTube ... yesterday.
32 billion searches were performed last month ... on Twitter.
The average teenager sends 4,762 text messages per month.
Observed Features
Storage
Performance
Scalability
Applications
Transparent Access
Cloud computing is the use of computing resources (hardware and software) that are delivered as a service over a network.
Is Cloud Computing a really new technology?
Today, Cloud computing is really linked with IT (Information Technology) decisions. However, We can observe that more and more, its concepts gain space on the life of the most Internet users.
Services Organization
Software-as-a-Service
Platform-as-a-Service
Infrastructure-as-a-Service
Public Cloud
Private Cloud
Cost
Elasticity
Virtualization
Security
Why We may use cloud computing?
Pay-as-you-go concept
Fast environment deployment
Virtualization
Elasticity
Storage
Challenges
Safeguarding Data Security
Managing the Contractual Relationship
Professionals with expertise on Big Data
Dynamic applications with large input data
Open Standards
Context-Aware Computing
High Performance Computing
Automatic Elastic Cloud
Talking about cloud elasticity
Actually, It happens not automatically
One of the most
commented feature
It depends on user intervention
Writing of rules and actions
Text or graphical interface for proving
resource elasticity
Focus Load Balancing for Web Servers
Elasticity in the Cloud
Rules
Actions
Application
Elasticity in the Cloud
Code to create a new VM
Elasticity in the Cloud
Code to create a new VM
Research Projects
Goal
• To develop a cloud-based RFID framework for smart fridges.
Browsing my fridge
Third-party apps
RFID framework over Cloud infra. Middleware de
Internet das Coisas (IoT)
Coleta e Agregação de Dados
Processamento de Dados de
Dispositivos IoT
Dispositivos Médicos, incluindo hospitais, clínicas e a casa do paciente, com tags e sensores IoT
Aplicações do Usuário
Rede de Comunicação usando RFID (Identificação por RádioFreqüência) ou usando gateways com conexão pela Internet
Comunicação com ou sem fio,usando redes locais ou a Internet
Trends
Hybrid Clouds
Importance of Cloud Brokers will Grow
Green Computing
Virtual Desktop Infrastructure
Cloud-Centric Design Becomes a Necessity
Integration of Cloud and Internet of Things
Opportunistic and Mobile Cloud
Cloud Computing Influences Future Data Centers
Extreme low-energy servers
Cloud Computing: Concept, Challenges and
Trends
Prof. Dr. Rodrigo da Rosa [email protected]
Applied Computing Graduate ProgramUniversidade do Vale do Rio dos Sinos - Brazil
