TY  - BOOK
AU  - Ahmad mahmoud AI-Badawy 
AU  - Hala M.Abbas
TI  - A TTP-Free location privacy framework for mobile social networks with key agreement protocol
KW  - Security
KW  - Privacy
KW  - Location privacy
KW  - Mobile social network
KW  - Location sharing services
KW  - Location protection
KW  - TTP-free
ER  -