This paper gives the formal description of the two-party protocol, and discusses the security, authenticability and verifiability for two-praty protocols.

论文首先给出协议的形式化描述，然后讨论了协议的安全性、可鉴别性和可验证性。

youdao

Two research issues are addressed in this paper: Analysis of the cooperation relationship in the third party logistics'operation and analysis of the business cost.

本文的主要内容分为两个部分：第三方物流运作中的合作问题研究以及商务成本研究。

youdao

Therefor, the paper defines the forms of second party and third party informal punishment and researches the application effect and condition of these two informal punishment in China.

为此，本文界定两种非正式惩罚的形式（第二方、第三方非正式惩罚），并研究这两种惩罚形式的作用效果和作用条件。

youdao