Block chiper family Hierocrypt

Hierocrypt is a common key block cipher developed by Toshiba Corporation.

Specification on Hierocrypt-3

Specification on Hierocrypt-L1

Documents in Fiscal Year 2000

Documents in 2000
CRYPTREC
(Hierocrypt algorithms were first applied in FY 2000)

Designers

  • Kenji Ohkuma
  • Hideo Shimizu
  • Shinichi Kawamura
  • Fumihiko Sano
  • Hirofumi Muratani
  • Masahiko Motoyama

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