Towards Secure Multi-Keyword Top-k Retrieval over Encrypted Cloud Data

TOWARD SECURE MULTIKEYWORD TOP-K RETRIEVAL OVER ENCRYPTED CLOUD DATA   ABSTACT:                                                                                                                                    Cloud computing has emerging as a promising pattern for data outsourcing and high-quality data services. However, concerns of sensitive information on cloud potentially causes privacy problems. Data encryption protects data security to some extent, but at the cost of compromised efficiency. Searchable symmetric encryption […]


Privacy Preserving Data Sharing With Anonymous ID Assignment

PRIVACY PRESERVING DATA SHARING WITH ANONYMOUS ID ASSIGNMENT   ABSTRACT An algorithm for anonymous sharing of private data among N parties is developed. This technique is used iteratively to assign these nodes ID numbers ranging from 1 to N. This assignment is anonymous in that the identities received are unknown to the other members of […]