作者：Flecher Feng, CPP, CFE, PSP, CMCE
Column writer of securitymanagers.net;
20-year security professional, CPP, PSP, CFE
Specialty areas: logistics and supply chain security; crisis management and business continuity management; security audit and training.
Posted in 业界观察
Cryptography Basics: Atbash Cipher 密码学基础之“埃特巴什码”
Atbash is a monoalphabetic substitution cipher ori…
Posted in 教育培训
Kerckhoffs’s Principle:柯克霍夫原则对安全管理的启发意义
Kerckhoffs’s principle（柯克霍夫原则）是密码学（Cryptogra…
美国的芬太尼危机 – fentanyl and opioid crisis
美国的类鸦片类药物危机(opiod crisis)是长期困扰美国政府的一个社会顽疾。近期芬太尼(fe…
Posted in 业界观察
Information security vs. Cybersecurity
Information Security (信息安全）和Cybersecurity（网络安全）经常被…
