Privacy – Preserving Fine – Grained Data Retrieval Schemes for Mobile Social Networks

Abstract

Privacy – Preserving Fine – Grained Data Retrieval Schemes The server uses a sealable encryption scheme and a proposed cryptographic construct to match subjects and attributes without knowing any private information.Each topic can cover many underlyingfine-grained (ordetailed) topics such as the subject Soccer can cover topics such as World Cup, Spanish League, English Premier League, etc.

Projects on Privacy – Preserving Fine – Grained Each user may have a group of subjects of interest.That’s why Preserving Fine contacting users based on topics of interest is not enough, but their topics of interest should also be known. Privacy-Preserving Fine-Grained reports Many MSN applications can use the above-mentioned classifications to exchange information on topics and topics of interest.