別只看重卡片加密!密鑰管理才是安全核心
Card Encryption and Key Management for Access Control System A comparative study on CPU, iClass and MiFare DESFire technologies Author: Mr. Charles Qi, COO of AgileCore Contactless smart cards are now widely used for building access, transportation, and payment systems, but their security varies significantly by card type. More importantly, relying only on card encryption […]