ANSI X9.19 MAC generator

Compute an X9.19 MAC value of a hexadecimal string or a file.

Upload file:
Enter as hex:
 Left half:
 Right half:
If both halves of the key have identical values, the calculated value conforms to ANSI X9.9.

Cryptomathic is one of the world's leading providers of security solutions to businesses across a wide range of industry sectors including finance, smart card, digital rights management and government. Cryptomathic provides cryptographic solutions for Authentication & Signing, EMV, CA-Compliance, Key Management, Public Key Infrastructure and ID Issuing.

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