Online validation of distribution system

Project's objective is to perform validation of cached web document, optimize cache space and to reduce latency time. It improves the working mechanism of web cache server. Validation of cached web documents is mainly concerned area in the proxy server. This validation of web documents is done frequently in order to avoid clients of proxy server from receiving inconsistent data. Cache replacement policy evaluates existing cached documents, to determine the document that should be replaced when the cache is full.