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Cryptography researcher, CTF player

White-box cryptography, symmetric-key cryptography, Boolean functions, cryptanalysis in general

Blog: https://affine.group
Github: https://github.com/hellman
Bluesky: https://helllman.bsky.social
Public Key
npub1rh7uztnl22kd67frcup72j4dscx3tuf6764mnanyhql2z7kclruss4fvum
NIP-05 Address
[email protected]
Profile Code
nprofile1qqspmlwp9el49txa0y3uwql9f2kcvrg47ya0d2ae7ejts04p0tv037gprpmhxue69uhhyetvv9ujumt0d4hhxarj9ecxjmnt8pfthr
Publishing to