Unverified50% confidenceFactExact time

The fundamental ways to break symmetric encryption are brute-forcing all keys or discovering mathematical structural flaws in the algorithm, neither of which is a domain where LLMs excel.

1

Sources

50%

Confidence

Long-term

Relevance

8/9/2026

First Seen

Sources

为何大语言模型无法破解对称加密？AI能力边界与密码学安全解析

Related Claims

UnverifiedThe ciphertext output by an excellent encryption algorithm is statistically almost indistinguishable from true random noise; therefore, the patterns that LLMs rely on to operate do not exist in ciphertext, making it impossible for them to break symmetric encryption.70% similar

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