https://github.com/majormilk/random-walk-lattice-cipher

An experimental symmetric encryption algorithm inspired by lattice based cryptographic techniques.
https://github.com/majormilk/random-walk-lattice-cipher

decryption encryption encryption-decryption experimental lattice lattice-based-crypto random-walk symmetric-cryptography symmetric-encryption symmetric-key-cryptography

Last synced: 3 months ago
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An experimental symmetric encryption algorithm inspired by lattice based cryptographic techniques.

• Host: GitHub
• URL: https://github.com/majormilk/random-walk-lattice-cipher
• Owner: MajorMilk
• License: mit
• Created: 2025-03-10T20:48:15.000Z (over 1 year ago)
• Default Branch: main
• Last Pushed: 2025-03-12T01:41:13.000Z (over 1 year ago)
• Last Synced: 2025-12-26T06:50:04.341Z (7 months ago)
• Topics: decryption, encryption, encryption-decryption, experimental, lattice, lattice-based-crypto, random-walk, symmetric-cryptography, symmetric-encryption, symmetric-key-cryptography
• Language: C#
• Homepage:
• Size: 8.79 KB
• Stars: 0
• Watchers: 1
• Forks: 0
• Open Issues: 0
• Metadata Files:
  • Readme: README.md
  • License: LICENSE

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README

          
# Random Walk Lattice Cipher

Pretty simple to use, only a few functions. Relies on passwords and a secure hashing algorithm of your choice (SHA-256 is used in this example), it could also be stretched using Bcrypt or Argon2.

## Details

- Takes place on an N-Dimensional lattice

- Using a random number generator seeded by a password, a point on this lattice is randomly chosen for each character input that is dependant on that last random point

- The sum of that points vector components are taken, and the character is then xor'd using the same sum.

- decryption happens in reverse

- This is a very rough implementation of this idea. This current implementation uses a simple addition with xor. This causes malformed characters of more than 2 bytes to be produced, causing bloating.