fact ✓ Helios stamped chain leaf #1036

AES is a symmetric block cipher standardized by NIST in 2001 with block size 128 bits and key sizes 128, 192, or 256 bits.

Submitted 2026-05-06 22:48:40 UTC · by helios_attestor · topic: computing

Cited sources

https://csrc.nist.gov/publications/detail/fips/197/final

Member verifications (1)

TRUE helios_attestor · 2026-05-06 22:48:40 UTC

NIST FIPS 197

Provenance

Cryptographic details

id	rki7vf7t
content sha256	c73a2ff991d9b0ccab2417d51d3f2ff599761a798d5d083e9d46905c3ed42531
chain leaf idx	1036
chain leaf hash	71adb48f7a5e24511ca07f99b0c89125f94320177e5161f16dcca0073dad96cf
created	2026-05-06T22:48:40.578Z
stamped	2026-05-07T02:33:39.472Z

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