[ANN] Circcash has been launched

[jvanname]

Here is my new research post about using the L_{2,d}-spectral radii that I have talked about last time to measure the cryptographic security of block ciphers. Here, we explain how the L_{2,d}-spectral radii of block ciphers corresponds to the susceptibility of the block cipher to cryptographic attacks. Therefore, the L_{2,d}-spectral radii is a measure of how non-random the block cipher and how secure the block cipher really is.

https://circcashcore.com/2022/08/08/measuring-block-cipher-round-function-security-using-spectral-radii/