1·In the numerous fields of the information technology, cryptology is playing an important role.
在信息技术的众多领域中，密码学都在发挥着重要的作用。
2·The thesis introduce the base of network database security, which includes modern cryptology and database security, and introduce principle of fingerprint characteristic in identity identification.
本文首先介绍网络数据库安全的基础：即现代密码学和数据库安全，接着介绍了指纹特征在身份认证中的原理。
3·Digital signature, as an important technology to ensure information safety in cryptology field, is now gradually replacing manual signature and tends to be in common use.
密码学领域中保障信息安全的重要技术——数字签名正在逐步取代手写签名并趋于普及。
4·This article firstly introduces the basic knowledge of cryptology involved.
本文首先对文中涉及的密码学的基础知识进行了介绍。
5·Authenticated key agreement is an important original language of cryptology.
认证密钥协商协议是一种重要的密码学原语。