AES stands for which phrase?

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Multiple Choice

AES stands for which phrase?

Explanation:
The main idea is recognizing standard acronyms in cryptography. AES stands for Advanced Encryption Standard, the widely used symmetric encryption standard defined by NIST to replace DES. That name reflects its role as an established standard for encrypting data, not a generic “encryption system” or a non-existent phrase. The other options don’t correspond to an actual, recognized cryptographic standard, so they aren’t correct expansions. AES underpins secure data protection across many protocols and supports key sizes of 128, 192, or 256 bits.

The main idea is recognizing standard acronyms in cryptography. AES stands for Advanced Encryption Standard, the widely used symmetric encryption standard defined by NIST to replace DES. That name reflects its role as an established standard for encrypting data, not a generic “encryption system” or a non-existent phrase. The other options don’t correspond to an actual, recognized cryptographic standard, so they aren’t correct expansions. AES underpins secure data protection across many protocols and supports key sizes of 128, 192, or 256 bits.

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