Unverified50% confidenceFactExact time
Claude Shannon 在1948年论文《通信的数学理论》中证明无损压缩算法无法将数据压缩至其信息熵以下
1
Sources
50%
Confidence
Long-term
Relevance
7/6/2026
First Seen
Sources
Related Claims
VerifiedClaude Shannon published 'A Mathematical Theory of Communication' in 1948, proposing the concept of information entropy, whereby low-probability events carry higher information content, with the formula I(x) = -log₂P(x).75% similarUnverifiedClaude Shannon在1949年证明,若密钥的熵大于或等于消息的熵且密钥只使用一次,则方案具有完美保密性71% similarUnverifiedClaude Shannon proposed the principles of confusion and diffusion in 1949.62% similarUnverifiedThe theoretical foundation of the minimax algorithm can be traced back to von Neumann's minimax theorem of 1928.61% similarUnverifiedClaude Shannon proposed the concept of perfect secrecy in 1949.55% similar
Cite This Claim
Stable URI
https://kongchang.com/claim/115589API
curl https://kongchang.com/api/v1/knowledge/claims/115589MCP
get_claim(id=115589)