openflow协议标准中文版，对初识SDN的同学比较有帮助-openflow protocol standard Chinese version of acquaintance SDN students have more help

对现有的一些基于 ECC 的 认证协议进行了简要的分析,并指出了其中的安全漏洞。提出了一种改进的基于 的 RFID 双向认证协议,并且对该改进协议进行了安全分析和仿真实现。 -Some of the existing authentication protocol based on ECC is briefly analyzed, and points out the security loophole. An improved two-way authentication protocol

非常完整MODBUS通讯协议，适合需要完整协议开发的可以参考。-Very complete MODBUS communication protocol, suitable for need of the development of entire agreement can refer to.

介绍了信息安全工程、安全协议、攻击与防范、入侵检测、认证技术、PKI技术、数字签名等-This paper introduces the information security engineering, security protocol, attack and defense, intrusion detection, authentication technology, PKI technology, digital signature and so on