AbstractImproving cache usability is important for high performance computing results. Various cache management policies like (LRU), (MRU), etc. are used to manage the buffering of cache for reducing the dirty cache problem. They do not consider any future requirement of user nor prediction of usage of cache. Proposed title emphasizes on future access prediction for optimum and maximized cache usability of available cache. Main aim of the project tends towards maximizing reuse distance of cache line but not beyond a limit, to avoid increased miss rate. Presented work finds application for online privacy provisions based on proper cache page replacement.