计算安全学用语，指为了鉴定一个计算机系统或网络的设计和它提供的手段在多大程度上能满足预定的安全要求而进行的技术评估

• in computer security,the technical evaluation made as part of and in support of the accreditation process,that established the extent to which a particular computer system or network design and implementation meet prespecified security requirements