Naruto / simon-speck-c

example C language implementation of SIMON and SPECK lightweight block ciphers.

MIT License

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Open Naruto opened 6 years ago

Naruto commented 6 years ago

problem

Currently in simon-speck-c version, counter range of ctr mode is 128.

speck_ctr_encrypt and speck_ctr_decrypt
- change counter range of ctr mode iv from 128 to 32.

break compatibility of speck ctr API.