Beschreibung
Privacy is a key requirement in handling personal and sensitive data of individuals. The Database Management System (DBMS) stores such kind of huge data and also provides tools to access and analyze this data. The objective of privacy preservation is to transform original data into some anonymous form to protect personal and sensitive information. There are different access control mechanisms available in database management systems like discretionary access control, mandatory access control, but purpose and role based access control covers major part of privacy and security. The purposes and roles play an important role in privacy preservation. The basic idea behind a purpose and role based model is that, it support policy specification and enforcement module that integrated into relational DBMS. It bridges the gap between privacy and security oriented data protection. It uses query rewriting method for access control and enforcing policy. Role Based Access Control (RBAC) is used to regulate the access to resources based on the roles of individual users within an enterprise. Purpose Based Access Control (PuBAC) regulates the access based on purpose for which data can be accessed.
Autorenporträt
Mr. S.K .Patil is working as Assistant Professor in Computer Science & Engineering Department at DKTE Society's Textile & Engineering Institute, Ichalkaranji since 2012. His interested areas are Data Privacy, System Programming, Discrete Mathematics and Web Technologies.
Herstellerkennzeichnung:
OmniScriptum SRL
Str. Armeneasca 28/1, office 1
2012 Chisinau
MD
E-Mail: info@omniscriptum.com
