One Time Password (OTP) Parameters
- Last Updated
- 2009-05-21
- Available Formats
-
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Registries included below
Algorithm Identifier
- Registration Procedure(s)
-
IESG Approval
- Reference
- [RFC2289]
- Note
-
The syntax of the challenge is:
otp-<algorithm identifier> <sequence integer> <seed>
- Available Formats
-
CSV
Algorithm Identifier  |
Description |
Reference |
| md4 |
MD4 Message Digest |
[RFC2289] |
| md5 |
MD5 Message Digest |
[RFC2289] |
| sha1 |
NIST Secure Hash Algorithm Revision 1 |
[RFC2289] |
Extension Set Identifiers
- Registration Procedure(s)
-
IESG Approval
- Reference
- [RFC2243]
- Available Formats
-
CSV
| Extension Set Id |
Description |
Reference |
| hex |
hexadecimal number |
[RFC2243] |
| init-hex |
re-initialize using hexadecimal |
[RFC2243] |
| init-word |
re-initialize using six words |
[RFC2243] |
| word |
six dictionary words |
[RFC2243] |
