Design patterns represent the best methods used by object-oriented software developers; it's defined as of repeatable solution to a commonly occurring problem in software design. It typically described regarding several aspects, such as intent, structure, behavior, and sample code. It can accelerate the development process by providing tested, proven development paradigms. Recently, design pattern approach evolved to be a widely used for solving general problems and facilitating reuse. One computing domain where design patterns can serve an important role is software security. This can be achieved by creating new patterns to solve existing security problems. The patterns were derived by generalizing current best security design practices. Security Pattern is utilized for describing a particular repeated security problem that arises in a software system and presents an appropriate approach for its solution. It categorized according to patterns names such as Single Access Point, Check Point, Roles, Session, Full View with Errors, Limited View, and Secure Access Layer. This thesis focused on Check Point pattern which organizing security checks and their repercussions; it analyzes the Check Point pattern's structure and investigates requests about programs to the pattern and the relation between security and design patterns. Finally attempted presented some of the intuitive requirements when the user requirement found inaccurate or false.