Unverified50% confidenceFactExact time
The security of a substitution cipher is built on keeping the mapping table secret; once the mapping table leaks, the ciphertext becomes immediately readable.
1
Sources
50%
Confidence
Long-term
Relevance
10/14/2026
First Seen
Sources
Related Entities
Related Claims
UnverifiedRelic claims that data is sealed with encryption and can only be decoded by the user themselves.78% similarUnverified同态加密可以在加密数据上直接进行计算，而无需先解密，计算结果同样是加密的，只有持有密钥的人才能解密78% similarUnverified注重隐私的用户可通过使用更长复杂密码、预感被扣押时主动关机进入BFU状态、及时更新系统来加强防护77% similarUnverifiedFor claimed breakthroughs in decrypting long-unsolved ciphers, the cryptographic community typically requires public disclosure of methodology and verifiable results.77% similar
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