Generally Accepted System Security Principles incorporate the consensus at a particular times as to the practices, conventions, rules, mechanisms, and procedures that 1) information security professionals should employ, or that 2) information processing products should provide, to achieve, preserve, and restore the properties of integrity, availability, and confidentiality of information and information systems. GSSP is a technical security term encompassing the practices, conventions, rules, mechanisms, and procedures that are needed to define accepted security practice at a particular time. It includes broad guidlines and detailed practices and procedures.