A Survey on Access Control and Privacy Preserving Mechanisms on Relational Database

ABSTRACT In current days of information technology, the assessment of data from existing database that are connected in a network were carried out simply by applying protection to database at the time of access only. Since during access of such data the access or privacy protection will not be there, due to this release and leakage of data can occur in a network. While the Access protection mechanism provides protection to sensitive data and privacy protection mechanism avoid the assessment of data by unauthorized users. Here the introductory and literature survey has presented which help further to design efficient system by considering all terms and circumstances