rfc9858v3.txt | rfc9858.txt | |||
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skipping to change at line 239 ¶ | skipping to change at line 239 ¶ | |||
denote the SHA-256/192, SHAKE256/256, and SHAKE256/192 hash functions | denote the SHA-256/192, SHAKE256/256, and SHAKE256/192 hash functions | |||
defined in Section 2. | defined in Section 2. | |||
Remember that the C message randomizer (which is included in the | Remember that the C message randomizer (which is included in the | |||
signature) has the same size (n bytes) as the hash output, and so it | signature) has the same size (n bytes) as the hash output, and so it | |||
shrinks from 32 bytes to 24 bytes for the parameter sets that use | shrinks from 32 bytes to 24 bytes for the parameter sets that use | |||
either SHA-256/192 or SHAKE256/192. | either SHA-256/192 or SHAKE256/192. | |||
4. Additional LMS Parameter Sets | 4. Additional LMS Parameter Sets | |||
The table below defines the Leighton-Micali (LMS) parameters that use | The table below defines several many-time signature parameters called | |||
the SHA-256/192, SHAKE256/256, and SHAKE256/192 hash functions: | Leighton-Micali Signature (LMS) parameters, using the SHA-256/192, | |||
SHAKE256/256, and SHAKE256/192 hash functions: | ||||
+====================+==============+====+====+============+ | +====================+==============+====+====+============+ | |||
| Parameter Set Name | H | m | h | id | | | Parameter Set Name | H | m | h | id | | |||
+====================+==============+====+====+============+ | +====================+==============+====+====+============+ | |||
| LMS_SHA256_M24_H5 | SHA-256/192 | 24 | 5 | 0x0000000A | | | LMS_SHA256_M24_H5 | SHA-256/192 | 24 | 5 | 0x0000000A | | |||
+--------------------+--------------+----+----+------------+ | +--------------------+--------------+----+----+------------+ | |||
| LMS_SHA256_M24_H10 | SHA-256/192 | 24 | 10 | 0x0000000B | | | LMS_SHA256_M24_H10 | SHA-256/192 | 24 | 10 | 0x0000000B | | |||
+--------------------+--------------+----+----+------------+ | +--------------------+--------------+----+----+------------+ | |||
| LMS_SHA256_M24_H15 | SHA-256/192 | 24 | 15 | 0x0000000C | | | LMS_SHA256_M24_H15 | SHA-256/192 | 24 | 15 | 0x0000000C | | |||
+--------------------+--------------+----+----+------------+ | +--------------------+--------------+----+----+------------+ | |||
End of changes. 1 change blocks. | ||||
2 lines changed or deleted | 3 lines changed or added | |||
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