Define a set of keywords sorted by relevance to related to the theme \"cloud security\". Then search the Web using these keywords to locate 10 to 20 posts . Subsequently design an application MapReduce (class diagrams - sequence diagrams - methods\' pseudo code) that rates the relevance of retrieved documents based on the occurrence of related keywords . Solution Answer : Keywords to be Wordle for Milestone 1 Presentation Agility Broadband Cloud Community Data Portability Elasticity Flexibility Hybrid Interoperability Infrastructure Migration Multi-Tenancy Navigation Optimization Private Provisioning Public Risk Security Smart Phones Social Media Standards Storage Virtual Machines Workload .