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Hash using without hash processor

DCtech
Associate II

I'm learning using cryptography method on stm32f429. But there is no Hash proccesor on the system. Although there is no hash proccessor, could I use the STM32CubeCrypto Libraries HASH examples on my board ? What kind of changes if my proccessor has proccesor unit inside ?

2 REPLIES 2
TDK
Guru

You can't use code intended for the HASH peripheral on a board that doesn't have a HASH peripheral. How would that work?

There are, no doubt, examples of software-based, much slower, HASH calculation routines on the internet.

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DCtech
Associate II

I guess I was misunderstood. I dont want to use HASH peripheral. I want to use calculate hash value from my data and compare incomming data.

I need to initilize cmox_initialize and cmox_hash_compute function in STM32CubeCrypto Libraries. but is this usage correct ?