Department of Defense Information Assurance Certification and Accreditation Process
（重定向自DIACAP）
The DoD Information Assurance Certification and Accreditation Process (DIACAP) is a United States Department of Defense (DoD) process that means to ensure that companies and organizations apply risk management to information systems (IS). DIACAP defines a DoD-wide formal and standard set of activities, general tasks and a management structure process for the certification and accreditation (C&A) of a DoD IS that maintains the information assurance (IA) posture throughout the system's life cycle.