文中基于中国剩余定理在广播方面的优势,通过对应急响应体系标准和架构需求的分析,将中国剩余定理用于应急响应体系中对信息进行组合,二次加密。加密时的模数是多项式随机数产生器实时产生的随机数,这种安全体系试图通过两种方式提高安全性。一方面通过中国剩余定理进行二次加密,另一方面每次通信时模数随机实时产生。应急体系以期达到抵抗穷尽攻击和时间上的差异化攻击。经过一系列的论证,应急通信的安全响应体系可以有效地为应急通信系统的安全性提供保障。
Based on the advantages of the Chinese Remainder Theorem (CRT) in broadcasting, through the analysis on the standards and frameworks of emergency response, CRT is applied to conduct the information combination and twice encryption. The module is generated in polynomial time in real-time and randomly. The security system attempts to make itself more security by two ways. On the one hand, it encrypts ciphertext by CRT, on the other hand, module is generated randomly and in real-time. It expects to resist exhaustive attack and differentiation time attack. After a series of arguments, the security response system of emergency communication can be effective to provide emergency communication system with protection.