Unverified50% confidenceFactExact time
The key space of AES-256 is 2 to the power of 256 (approximately 1.16×10^77).
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
UnverifiedAfter migrating from AES-128 to AES-256, the optimal complexity achievable by Grover's algorithm is 2^128, which is why AES-256 is widely regarded as quantum-resistant.74% similarUnverifiedAES-256 uses 14 rounds of transformation operations.68% similarUnverifiedQwen 3.6 supports an ultra-long context of 256K66% similarUnverified将1536维向量分解为16个96维子空间、每个子空间使用256个码字，则整个向量仅需16字节表示，压缩比高达384:1，每次距离计算只需16次查表操作65% similarVerifiedThe IEEE 754 double-precision format uses 64 bits of storage: 1 sign bit, 11 exponent bits, and 52 mantissa bits (53 bits of effective precision including the implicit leading 1 bit).65% similar
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