One Time Password (OTP) Parameters
2009-05-21
Algorithm Identifier
IESG Approval
The syntax of the challenge is:
otp-<algorithm identifier> <sequence integer> <seed>
md4
MD4 Message Digest
md5
MD5 Message Digest
sha1
NIST Secure Hash Algorithm Revision 1
Extension Set Identifiers
IESG Approval
hex
hexadecimal number
init-hex
re-initialize using hexadecimal
init-word
re-initialize using six words
word
six dictionary words