4.3 Symmetric Cryptography Commands

The Symmetric Cryptography command set represents those commands associated with the generation or use of symmetric keys. Keys are typically stored in Data zone slots, but, for some commands, they could also be in the SRAM memory locations.

Table 4-4. Symmetric Cryptography Commands
Command Name	Description
`GenDig`	Generates a data digest from a random or input seed and a stored value
`MAC`	Calculates the digest (response) from the key and other internal data using SHA-256

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