Explanation of terms
The modes of operation tested, states (encryption (e) and/or decryption (d)) and key sizes (128-bit, 192-bit, and/or 256-bit) for which the implementation was validated are described as below. For CFB mode, the number of feedback bits is specified. For Counter (CTR) mode, the counter source (internal(int) and/or external(ext)) is also indicated.
Hierocrypt-3 Modes of Operation
ECB = Electronic Codebook,
CBC = Cipher Block Chaining,
CFB = Cipher Feedback,
OFB = Output Feedback,
CTR = Counter
Hierocrypt-3 Verified Implementations
The list is in reverse numerical order, by certificate number. Thus, the more recent verifications are closer to the top of the list.