APPLYING POLICY HIDING CRYPTOGRAHIC SCHEME IN DOSN
M Harshitha · IJITR International Journal of Innovative Technology and Research - IJITR International Journal of Innovative Technology and Research · 2015
Security concerns in online social networking service have number of proposals for decentralized online social networks (DOSN).This removes the central provider and giving the control over their data who can access it.This project use the cryptographic scheme.In existing DOSN cryptographic primitives that hide the data but reveal the access policies.The project analyze Predicate encryption (PE) is cryptographic primitives that to provide access control of encrypted data using attribute based policies.We use bloom filter means that decreasing decryption time and indicate objects that can be decrypted by a particular user.This is best suitable for performance efficiency.