What Are the Limitations of Lightweight Cryptography? — The Security Trade-offs Behind Securing Billions of IoT Devices
Lightweight cryptography powers the security of smart cards, RFID tags, medical implants, and industrial sensors. But optimizing for small, fast, and cheap creates trade-offs that matter enormously when those devices hold sensitive data or control critical systems. There are over 15 billion IoT devices connected to the internet today — and that number will exceed … Read more