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LISP-7 (Linguistic Irreversible Scrambling Protocol)

  • Cryptography
  • Compression
  • Security
  • Algorithm

New security paradigm — Destructive Semantic Encoding (DSE) — distinct from classical cryptography, hashing, and compression. 7 hierarchical levels of semantic scrambling culminating in a random alphabet mutation unique to each compression (26! permutations). >10^35 years brute-force resistance, tested on 40,000+ French phrases.

Key figures

>10^35 yrs
Resistance
60-75%
Compression
~10^60
State space
40K+ phrases
Corpus

How it works

An intentionally irreversible paradigm

Unlike AES or RSA — reversible with the right mathematical key — LISP-7 intentionally destroys information. Reconstruction requires semantic understanding and an internal dictionary, not a formula to break: security is linguistic, not mathematical.

7 levels of progressive chaos

From simple vowel removal (level 1) to full alphabet mutation (level 7), passing through triadic extraction (1st + middle + last letter), letter permutation, and word-order scrambling. Each level adds a layer of controlled linguistic disorder.

Level 7's two-key lock

Each compression generates a unique random permutation of the 26 letters (26! possible combinations), stored in the dictionary. The same text compressed twice produces two completely different outputs: without the exact ciphertext + alphabet-key pair, reconstruction is impossible, even with the dictionary.

Validated on 40,000+ phrases, resistant to GPT-5

Tested on a 19th-century French corpus (40,607 phrases, 29,339 unique words): 100% exact reconstruction with the dictionary, versus 0-2% success for GPT-5 without it. State space of roughly 10^60 on a real 22-word test case — over 10^35 years of exascale compute to exhaust it.

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