Title	Survey on Multi Authority Attribute Based Encryption for Personal Health Record in Cloud Computing
Author	Vahidhunnisha J, Ramasamy S, Balasubramaniam T
Citation	Vol. 14  No. 12  pp. 51-55
Keywords	Personal Health Records, Cloud Computing, Data Privacy, Fine-grained access control, Multi-authority Attribute Based Encryption

Title	Access Control Mechanism for CouchDB
Author	Ashwaq A. Al-otaibi, Reem M. Alotaibi, Nermin Hamza
Citation	Vol. 22  No. 12  pp. 107-115
Keywords	Big data; Security issues; Access control; Fine-Grained Access control (FGAC); NoSQL database.