Evolution and Effects of Mobile Cloud Computing Middleware

Evolution and Effects of Mobile Cloud Computing, Middleware Services on Cloud, Future Prospects: A peek into the Mobile Cloud Operating Systems Publish ： 2012 IEEE International Conference on Computational Intelligence and Computing Research Authors ：Priya. A. Kotwal, Adwitiy. R. Singh Time ： 2014. 01. 05 Reporters : 100065803 蔡松男 100065805 詹原豪 1/15 101065805 黃曉微

Outline I. Introduction II. Statistics of cloud computing III. Mobile cloud computing IV. Cloud services using middleware V. Issues in mobile cloud computing VI. Application VII. Mobile cloud operating system VIII. Conclusions and future scope 蔡松男 2/15

I. Introduction • Mobile Cloud Computing (MCC): Cloud based services • Cloud service to mobile devices • A significant research topic 蔡松男 3/15

II. Statistics of cloud computing • MCC is growing up and has a amazing growth speed. üBBC iplayer üApple i. Cloud üDropbox 蔡松男 4/15

III. Mobile cloud computing architecture Data center owners or Cloud service providers Cloud controller Mobile users Mobile operators Internet Service Providers (ISPs) Cloud controller Application Service Providers 蔡松男 5/15

IV. Cloud Services Using Middleware • The MCC architecture includes u mobile client u middleware design adaptation、caching、optimization • Role of Middleware u Loss of connection -> caching u Bandwidth/Latency -> Protocol transformation、Result optimization u Limited resource -> Cloud Computing 、 Personal Mashup Platform 黃曉微 6/15

V. Issues In Mobile Cloud Computing • Limitations of mobile devices • computing capability and energy resource • Seamless Connectivity • low-bandwidth, intermittent, less-reliable transmission • Long WAN Latency • Energy efficiency and interactive response-time 1. utilizing WLAN instead of HSDPA (High Speed Download Packet Access ) 2. cloudlet 黃曉微 7/15

V. Issues In Mobile Cloud Computing • Cloud's trustworthiness • MCC Billing • Heterogeneity in MCC • Division of application services • the issue of limited resources (compute-intensive and data-intensive applications ) 1. core computing task is processed by cloud 2. mobile devices are responsible for simple tasks only 黃曉微 8/15

VI. Applications 黃曉微 9/15

VII. Mobile cloud operating system • Provides E-mail/ Search/Map/GPS • Web-based Experience • Just login instead of downloading Apps. • Seamless synchronize • Developers can easily create their service and software Chrome Book 詹原豪 10/15

VIII. Conceptual Mobile Cloud OS Workflow Model • Device only provides the shell to input and display information. • All the job and computation are mostly done by the Mobile cloud OS • Minimize the loading of the Mobile device Conceptual Mobile Cloud OS Workflow model 11/15

Functions of Mobile Cloud OS • Management of : • • Network, Computing and Storage Capacity VM Life-cycle Workload Placement VM Images Information and Accounting Security Remote Cloud Capacity 12/15

Chrome Book • • Browser is Everything Boot by EFI firmware Fast booting speed Login to all the Google cloud services Acer C 720 11. 6 inch, 1366 x 768，Intel Celeron 2955 U，4 GB memory，16 GB SSD, 100 GB Google Drive 。1. 1 KG， Battery 8. 5 Hours, NTD 7300 13/15

i. Cloud • Limited to Apple Products • Backup i. Phone/ i. Pad/ i. Pod easily • Email/Calendar/Contact information Sync • Find devices’ GPS location easily • Integrated with i. Work 14/15

VIII. Conclusions and future scope • Cloud web services become increasingly important. • Many cloud services are now available for mobile devices. • Flexibility and Efficiency are the most important aspects to design a good MCC solution. • Mobile cloud operating systems will continue to be a very active field of research and development. 15/15

Thank you for attention! 16