The Book Provides A Thorough Discussion About Managing Information On Mobile Database Systems (Mds). It Covers Essential Aspects Of Wireless Communication Relevant To Information Management. The Book Covers The Integration Of Web And Workflow With Mobile Computing, And Identifies A Number Of Useful Features To The Mobile Information Processing System. The Book Also Discusses The Current State Of Research, And Its Status In The Field. New Feature In This Edition Include Chapters Covering Sensor Technologies, Stream Data Processing, Mobile Database Security And Contextual Processing, Which Are Critical For Understanding Pervasive Computing Discipline