About developers

H.X. Mel, principally responsible for DoCrypt. email: hx at hxmel.com
 · is software developer& author, Cryptography Decrypted, Addison-Wesley (2001)
 · has taught encryption seminars at: JavaOne, USENIX, ACM, MIT Club, CFP ...
 · was trainer / professor: Federal, Fortune 500, Carnegie-Mellon U., UBC ...

Doris Baker is the visual and semantic consultant
 · is co-author of Cryptography Decrypted
 · creator of SoundPuzzles (2025)
 · author of Easier English series of books

. . .