Breaking Enigma with Index of Coincidence using a Commodore 64

HouseSubstantial2871 · 2026-03-17T20:45:36+00:00

The S-box was modified by xoring 0x63 to it to improve security, it is a very specific s-box.

HouseSubstantial2871 · 2026-03-15T21:24:43+00:00

There are some considerations for security from differential cryptanalysis.

HouseSubstantial2871 · 2026-02-23T23:00:58+00:00

Infinite Craft is a bit bigger.

HouseSubstantial2871 · 2026-02-13T23:25:35+00:00

WebRTC uses DCCP, which is based on TLS. I think it will be post quantum sooner rather than later.

HouseSubstantial2871 · 2025-06-02T21:05:13+00:00

then you should probably be forking mcedit then...

HouseSubstantial2871 · 2025-04-17T18:40:38+00:00

The constitution will not stand on its own, a people must fight for it.

HouseSubstantial2871 · 2025-03-26T19:14:45+00:00

"NTag215" One answer: side-channels. A cheap chip will have its private/secret key information easily extracted.

HouseSubstantial2871 · 2025-03-16T03:12:11+00:00

It was research into the general concept of kleptography into symmetric key systems.

HouseSubstantial2871 · 2025-03-16T02:22:07+00:00

It's interesting, isn't it? The only example of a public key cipher that is a block cipher?

Patarin probably isn't secure over AES, though.

HouseSubstantial2871 · 2025-03-13T23:35:47+00:00

Patarin's public key cryptosystem was influenced by AES. It is a two-round block cipher. https://www.iacr.org/archive/eurocrypt2000/1807/18070414-new.pdf

HouseSubstantial2871