Hardware Security on +5 Security Research

Hardware Security on +5 Security Researchhttps://overkazaf.github.io/blogs/categories/hardware-security/Recent content in Hardware Security on +5 Security ResearchHugozh-cnWed, 30 Sep 2026 10:00:00 +0800用 RP2350 从零搭建一个 DRM 系统https://overkazaf.github.io/blogs/posts/rp2350-diy-audio-drm-from-scratch/Wed, 30 Sep 2026 10:00:00 +0800https://overkazaf.github.io/blogs/posts/rp2350-diy-audio-drm-from-scratch/用 RP2350 微控制器做一个完整的音频 DRM 原型：内容加密、设备绑定、授权下发、密钥保护，然后自己攻击它。