简要介绍基于时间、基于事件同步、非同步认证原理，分析了动态认证技术安全性。
This paper first introduces principles of synchronous and asynchronous identification based on time and events, and then gives a through analysis of security in dynamic identification techniques.
装备系统的动态行为特征使其安全性分析工作复杂而困难。
Dynamic behaviors of equipment systems make the job of safety analysis very complex and hard.
最后提出一种基于公钥密码和中国剩余定理的动态口令验证方案，进行方案安全性及性能的分析。
A dynamic password authentication which is based on the Chinese remainder theorem and RSA public-key cryptography are represented. Finally analysis is made on the scheme security and feasibility.
建立了算子库的原型系统，由该系统生成了一个动态算法实例，并进行分析，以估计动态算法的安全性。
A prototype system is founded and it generates an example of dynamic algorithm which an analysis is carried out in order to evaluate its security quality.
根据优化设计的结果，进行了静态应力分析和动态应力分析，确保了后续装配过程的安全性。
According to the results of optimizing design, we carried out the static stress analysis and the dynamic stress analysis, and insured the safety of the later assemble processes.
在误差判别基础上，对移动点的水平位移和沉降进行动态分析，从而评估边坡岩体的移动性态和安全性。
On the basis of error detection are the dynamic analysis of horizontal displacement and mobile settlement, the assessment is conducted to examine the mobile behavior and the rock slope safety.
研究动态口令随机数生成器、动态口令及指纹序列的加密方案的设计，并对认证系统的性能和安全性进行分析。
The random number generator, the encipherment scheme of the dynamic password and the fingerprint sequence are designed. And the performance and security of the authentication system are analysed.
研究动态口令随机数生成器、动态口令及指纹序列的加密方案的设计，并对认证系统的性能和安全性进行分析。
The random number generator, the encipherment scheme of the dynamic password and the fingerprint sequence are designed. And the performance and security of the authentication system are analysed.
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