该模块的总体目标是解决(i)对对手和恶意政党提出的对系统安全的威胁的基本问题,(ii)安全系统的用户所需的服务,以及(iii)应对这些威胁的机制。More specifically, this module covers computer and network security concepts, number theory, block cyphers and the data encryption standard, finite fields, advanced encryption standard, block cypher operation, random bit generation and stream cyphers, public-key cryptography and RSA, cryptographic hash functions, message authentication codes, digital signatures, key management and distribution, user authentication, network access control and cloud security, transport-level security, wireless network安全性,电子邮件安全性和IP安全性。
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