Cloud computing and security 01
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The document discusses cloud computing and security. It defines cloud computing as the delivery of on-demand computing resources over the Internet on a pay-per-use basis. It notes that cloud computing includes both applications delivered as services and the hardware and software that provide those services. The document also outlines different types of cloud including public, private, and protected clouds. It discusses components of cloud computing like applications, clients, infrastructure, platforms, services, and storage. Finally, it lists advantages such as lower costs and improved performance, as well as disadvantages including security concerns and reliance on internet connectivity.
![Components
Application - Web application(facebook),software plus service(Gdocs)
Client – [thin – mobiles (androids , i phones) / thick – browsers (firefox , chrome)]
Infrastructure – Platform virtualization environment[Full virtualization (Skytap)]
Platform – Web application frameworks [python-Django (google app engine)]
Service – payments(paypal),search(google),maps(here)
Storage – drive,dropbox](https://image.slidesharecdn.com/cloudcomputingandsecurity-01-160930184235/85/Cloud-computing-and-security-01-4-320.jpg)
Cloud computing and security 01
- 1. Cloud Computing and security 1 : Introduction
- 2. What is ‘The Cloud’? The delivery of on-demand computing resources over the Internet on pay-for-use basis. -IBM Cloud Computing refers to both the applications delivered as services over the Internet and the hardware and systems software in the datacenters that provide those services. In simple words, cloud is Software and hardware to operate datacenters.
- 3. Types Public cloud: Rental Amazon EC2: Amazon datacenters Google AppEngine: AppEngine API Batch processing software: Hadoop Private cloud: not available for rental Data Centers Protected cloud: Academic
- 4. Components Application - Web application(facebook),software plus service(Gdocs) Client – [thin – mobiles (androids , i phones) / thick – browsers (firefox , chrome)] Infrastructure – Platform virtualization environment[Full virtualization (Skytap)] Platform – Web application frameworks [python-Django (google app engine)] Service – payments(paypal),search(google),maps(here) Storage – drive,dropbox
- 5. Advantages Lower computer costs Improved performance Reduced software costs Instant software updates Improved document format compatibility Unlimited storage capacity Increased data reliability Universal document access Latest version availability Easier group collaboration Device independence
- 6. Disadvantages Requires a constant Internet connection Does not work well with low-speed connections Features might be limited Can be slow Stored data might not be secure Stored data can be lost
- 7. Thank you!