Authenticated Encryption with Associated Data (AEAD) Parameters

Created
2007-11-14
Last Updated
2025-07-28
Available Formats

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Registry Included Below

AEAD Algorithms

Expert(s)
David McGrew, Bjoern Tackmann, Stanislav Smyshlyaev
Reference
[RFC5116]
Available Formats

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 AEAD_AEGIS128X2 [draft-irtf-cfrg-aegis-aead-16]
35 AEAD_AEGIS128X4 [draft-irtf-cfrg-aegis-aead-16]
36 AEAD_AEGIS256X2 [draft-irtf-cfrg-aegis-aead-16]
37 AEAD_AEGIS256X4 [draft-irtf-cfrg-aegis-aead-16]
38-32767 Unassigned
32768-65535 Reserved for Private Use [RFC5116]