A set of cryptanalysis tools for breaking classical cipher schemes

Ubiq Security, Inc. Format Preserving Encryption functions

A super-fast SMHasher-passing non-cryptographic hash function.

⚡ Fast, zero-dependency Caesar cipher in Node.js supporting Strings, Buffers, Streams, ROT13, & Cracking.

> **Decrypt the Past • Encrypt the Future**

High-performance embedded database for Node.js with native bindings, BSON support, indexing, and replication

JavaScript implementation for MiyaguchiPreneel compression function

A TypeScript library for classical cryptography ciphers including Caesar, Vigenère, Substitution, and more.

teseo naxos _top_ crack

Subset Counter-Based Pseudorandom Number Generator.

A high-security AEAD (Authenticated Encryption with Associated Data) implementation in TypeScript

No description provided.

Advanced JavaScript encryption library featuring hybrid Caesar Cryptogram, customizable Pigpen Cipher, and educational cryptography tools

A pure JavaScript implementation of CubeHash.

The krow key derivation function.

Next.js Firebase Authentication for Edge and server runtimes. Compatible with latest Next.js features.

Random Universe Cipher - A quantum-resistant symmetric block cipher

Cosmian Cloudproof FPE library

Stateless, reversible integer obfuscation - Convert sequential IDs to URL-safe strings without database storage

Kasiski examination that ranks candidate key lengths against chance instead of by raw divisor count