Advanced Encryption Standard
nounid
1451·updated May 9, 2026candidate
The Advanced Encryption Standard specifies a U.S. government-approved cryptographic algorithm that can be used to protect electronic data. The AES algorithm is a symmetric block cipher that can encrypt (encipher) and decrypt (decipher) information. This standard specifies the Rijndael algorithm, a symmetric block cipher that can process data blocks of 128 bits, using cipher keys with lengths of 128, 192, and 256 bits.
polysemousMWE
Classifications
Entity Type
Control85%llm-generatedllm:claude-haiku-4-5
Sensitivity
Regulated80%llm-generatedllm:claude-haiku-4-5
Information Class
unclassified
Variants
- acronym
- AES
- plural
- Advanced Encryption Standards
- possessive
- Advanced Encryption Standard's
- pluralpossessive
- Advanced Encryption Standards'
Framework definitions
- §1
- An encryption standard being developed by NIST. Intended to specify an unclassified, publicly-disclosed, symmetric encryption algorithm.
- §1
- A public algorithm that supports keys from 128 bits to 256 bits in size
- §1
- The Advanced Encryption Standard specifies a U.S. government-approved cryptographic algorithm that can be used to protect electronic data. The AES algorithm is a symmetric block cipher that can encrypt (encipher) and decrypt (decipher) information. This standard specifies the Rijndael algorithm, a symmetric block cipher that can process data blocks of 128 bits, using cipher keys with lengths of 128, 192, and 256 bits.
- §2 · sense_2_pending_review
- A U.S. government-approved cryptographic algorithm that can be used to protect electronic data. The AES algorithm is a symmetric block cipher that can encrypt (encipher) and decrypt (decipher) information.
- §1
- A U.S. government-approved cryptographic algorithm that can be used to protect electronic data. The AES algorithm is a symmetric block cipher that can encrypt (encipher) and decrypt (decipher) information.
- §1
- The Advanced Encryption Standard specifies a U.S. government-approved cryptographic algorithm that can be used to protect electronic data. The AES algorithm is a symmetric block cipher that can encrypt (encipher) and decrypt (decipher) information. This standard specifies the Rijndael algorithm, a symmetric block cipher that can process data blocks of 128 bits, using cipher keys with lengths of 128, 192, and 256 bits.
Outgoing relationships
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Incoming relationships
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No other term currently asserts a relationship to this one.