COMP3355 课程笔记 on HJJJ的个人小站https://hjjj.top/course-notes/2026-2027-sem1/comp3355/Recent content in COMP3355 课程笔记 on HJJJ的个人小站Hugoen-usSun, 27 Sep 2026 19:02:05 +0800COMP3355 第 1 讲：什么是网络安全（Cyber Security）https://hjjj.top/course-notes/2026-2027-sem1/comp3355/01-what-is-cyber-security/Tue, 01 Sep 2026 00:00:00 +0800https://hjjj.top/course-notes/2026-2027-sem1/comp3355/01-what-is-cyber-security/从资产、攻击与 CIA 三要素理解网络安全的第一讲COMP3355 第 2 讲：密码学（Cryptography）https://hjjj.top/course-notes/2026-2027-sem1/comp3355/02-cryptography/Mon, 07 Sep 2026 00:00:00 +0800https://hjjj.top/course-notes/2026-2027-sem1/comp3355/02-cryptography/从保密性、完整性、认证到对称加密、非对称加密、密钥交换、数字签名与哈希函数COMP3355 第 3 讲：公钥基础设施（PKI）https://hjjj.top/course-notes/2026-2027-sem1/comp3355/03-public-key-infrastructure/Mon, 14 Sep 2026 00:00:00 +0800https://hjjj.top/course-notes/2026-2027-sem1/comp3355/03-public-key-infrastructure/从中间人攻击、数字证书、CA 层级、证书路径、密钥生成到证书吊销理解 PKICOMP3355 第 4 讲：软件安全基础（Software Security Basics）https://hjjj.top/course-notes/2026-2027-sem1/comp3355/04-software-security-basics/Mon, 21 Sep 2026 00:00:00 +0800https://hjjj.top/course-notes/2026-2027-sem1/comp3355/04-software-security-basics/通过 C 程序和内存示意图理解代码段、数据段、堆、栈、栈帧与栈耗尽COMP3355 第 5 讲：内存安全（Memory Safety）https://hjjj.top/course-notes/2026-2027-sem1/comp3355/05-memory-safety/Sat, 26 Sep 2026 00:00:00 +0800https://hjjj.top/course-notes/2026-2027-sem1/comp3355/05-memory-safety/从 32 位 x86 寄存器、函数调用和栈帧布局理解栈缓冲区溢出、控制数据破坏与堆缓冲区溢出