AT88SC118

Atmel AT88SC118 CryptoCompanion Chip for CryptoRF and CryptoMemory Products Features DATASHEET  Atmel® CryptoCompanion™ Chip to Atmel CryptoRF® and Atmel CryptoMemory®  Securely implements Host algorithms  Securely stores Host secrets  Verifies Host firmware digests  High security features in hardware  CryptoMemory and CryptoRF F2 Algorithm  SHA-1 standard cryptographic algorithm  64-bit Mutual Authentication Protocol (Under License of ELVA)  Permanently coded serial numbers  High quality Random Number Generator (RNG)  Metal shield over memory  Data scrambling in nonvolatile memory  Delay penalties to prevent systematic attacks  Reset locking to prevent illegal power cycling  Voltage and frequency monitors  Host-side crypto functions  Authentication challenge generation  Device challenge response  Message Authentication Codes (MAC) generation  Data encryption and decryption  Secure authentication key management  ...