Modified multi-level security: Secure sharing

Abstract

Multi-Level Security is not one of the latest topics secure systems and secure data sharing. Multi-level security (MLS) has its own limitation considering the time it was created to be used. Modified Multi-level security (MMLS) is our proposal as a simple replacement which is based on MLS. MMLS tries to enforce Group Security layer onto MLS which provides more flexibility and privacy. Also taking into consideration that each secure system has to be protected by encryption algorithm we have proposed usage of simple and efficient feature of our programming environment.