Internet Assigned Numbers Authority Authenticated Encryption with Associated Data (AEAD) Parameters Created 2007-11-14 Last Updated 2023-12-01 Available Formats [IMG] XML [IMG] HTML [IMG] Plain text Registry included below • AEAD Algorithms AEAD Algorithms Expert(s) David McGrew, Bjoern Tackmann, Stanislav Smyshlyaev Reference [RFC5116] Available Formats [IMG] CSV Range Registration Procedures 1-32767 Specification Required 32768-65535 Private Use Numeric ID Name Reference 1 AEAD_AES_128_GCM [RFC5116] 2 AEAD_AES_256_GCM [RFC5116] 3 AEAD_AES_128_CCM [RFC5116] 4 AEAD_AES_256_CCM [RFC5116] 5 AEAD_AES_128_GCM_8 [RFC5282] 6 AEAD_AES_256_GCM_8 [RFC5282] 7 AEAD_AES_128_GCM_12 [RFC5282] 8 AEAD_AES_256_GCM_12 [RFC5282] 9 AEAD_AES_128_CCM_SHORT [RFC5282] 10 AEAD_AES_256_CCM_SHORT [RFC5282] 11 AEAD_AES_128_CCM_SHORT_8 [RFC5282] 12 AEAD_AES_256_CCM_SHORT_8 [RFC5282] 13 AEAD_AES_128_CCM_SHORT_12 [RFC5282] 14 AEAD_AES_256_CCM_SHORT_12 [RFC5282] 15 AEAD_AES_SIV_CMAC_256 [RFC5297] 16 AEAD_AES_SIV_CMAC_384 [RFC5297] 17 AEAD_AES_SIV_CMAC_512 [RFC5297] 18 AEAD_AES_128_CCM_8 [RFC6655] 19 AEAD_AES_256_CCM_8 [RFC6655] 20 AEAD_AES_128_OCB_TAGLEN128 [RFC7253, Section 3.1] 21 AEAD_AES_128_OCB_TAGLEN96 [RFC7253, Section 3.1] 22 AEAD_AES_128_OCB_TAGLEN64 [RFC7253, Section 3.1] 23 AEAD_AES_192_OCB_TAGLEN128 [RFC7253, Section 3.1] 24 AEAD_AES_192_OCB_TAGLEN96 [RFC7253, Section 3.1] 25 AEAD_AES_192_OCB_TAGLEN64 [RFC7253, Section 3.1] 26 AEAD_AES_256_OCB_TAGLEN128 [RFC7253, Section 3.1] 27 AEAD_AES_256_OCB_TAGLEN96 [RFC7253, Section 3.1] 28 AEAD_AES_256_OCB_TAGLEN64 [RFC7253, Section 3.1] 29 AEAD_CHACHA20_POLY1305 [RFC8439] 30 AEAD_AES_128_GCM_SIV [RFC8452] 31 AEAD_AES_256_GCM_SIV [RFC8452] 32 AEAD_AEGIS128L [draft-irtf-cfrg-aegis-aead-08] 33 AEAD_AEGIS256 [draft-irtf-cfrg-aegis-aead-08] 34-32767 Unassigned 32768-65535 Reserved for Private Use [RFC5116] Licensing Terms