HID KIAT Chip Operating Systems - multi-application operating system

• Make: HID
• Model code: KIAT Chip Operating Systems

KIAT is a multi-application operating system designed to work with contactless and dual-interface microcontrollers, in compliance with the international standards ISO 7816 (up to 192 kbps T=0) and ISO 14443 (up to 848 kbps). KIAT OS features: Active Authentication / PIN Transaction management Secure messaging Secure proprietary e-Purse Rollback functionality The COS Cryptographic algorithms are: Cipher: DES (TDES, DESX) ECB-CBC Signature: DES MAC8 MAC: ISO 9797, ISO 10118 Checksum: CRC16/CRC32 Random Number: Secure Random DES Key Size: up to 120-bit Main strengths are: Versatility: KIAT OS can be used in many different markets High reliability: extensively tested for many applications; Multi-application feature: KIAT OS can be used for many different applications