The thesis introduce the base of network database security, which includes modern cryptology and database security, and introduce principleof 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。
2
And the so-called violation of the principleof identicals of indiscernibility and transitivity of identity is because essential attributes and non-essential attributes are not differentiated.
而所谓不可分辨者同一原则和同一关系的传递性遭到破坏，乃是因为不区分本质属性和非本质属性。
3
At the same time, we operate on the strict principle that our decisions are not influenced by the identity or location of any author.