DSA connect
Minimal implementation of older cryptography algorithms: RSA, DSA, DH, ElGamal
Nubian DSA connect
ML-DSA-87 cryptography
JS SDK to interact with Chfry DSA contracts
OID constants for all PQ algorithms (ML-KEM, ML-DSA, SLH-DSA)
DSA Starter Kit for building DeFi dapps
Post-quantum JWT library using NIST-standardized ML-DSA and SLH-DSA. Drop-in successor to RS256/ES256.
opensource free pure JavaScript cryptographic library supports RSA/RSAPSS/ECDSA/DSA signing/validation, ASN.1, PKCS#1/5/8 private/public key, X.509 certificate, CRL, OCSP, CMS SignedData, TimeStamp and CAdES and JSON Web Signature(JWS)/Token(JWT)/Key(JWK)
BXDFI DSA connect
ML-DSA WASM bindings for Vultisig
Post-quantum cryptography primitives (ML-DSA-65 / FIPS 204) for the XYO SDK
AI agent governance - audit trails, policy enforcement, ML-DSA cryptographic signatures
Quantum-resistant wallet library for The QRL using ML-DSA-87 (FIPS 204)
ML-DSA implementation using WebAssembly in a single JS file based on mldsa-native
Quantum-resistant (ML-DSA-65 / FIPS 204) Account implementation for XYO Protocol 2.0
ML-DSA (FIPS 204) digital signatures via Rust/WASM
DSA Design System
ML-DSA-65 (FIPS 204) digital signatures via Rust/WASM
ML-DSA-44 (FIPS 204) digital signatures via Rust/WASM
ML-DSA-65 and ML-KEM-768 primitives with key fingerprinting. The base layer for all kxco-pq-* packages.
JavaScript / Typescript SDK for the DSA protocol.
A Rust-based CLI to quickly create a DSA folder
CSS and static assets for dsa.
Pure Rust implementation of the Digital Signature Algorithm (DSA) as specified in FIPS 186-4 (Digital Signature Standard), providing RFC6979 deterministic signatures as well as support for added entropy
Tidecoin umbrella package for FN-DSA, PQClean Falcon, and Tidecoin legacy Falcon support
Tidecoin internal shared utilities for FN-DSA, PQClean Falcon, and legacy Falcon support
Tidecoin FN-DSA and Falcon key generation, including PQClean and PQHD deterministic compatibility paths
Tidecoin FN-DSA and Falcon signature generation, including PQClean and Tidecoin legacy Falcon profiles
Tidecoin FN-DSA and Falcon signature verification, including PQClean and Tidecoin legacy Falcon profiles
FN-DSA (FIPS 206) post-quantum digital signature implementation
NIST FIPS 204 Module-Lattice Digital Signature Algorithm (ML-DSA) implementation
SLH-DSA (SPHINCS+) implementation for lib-Q
FN-DSA algorithm facade (lib-Q; not the crates.io `fn-dsa` package by pornin)
FN-DSA common primitives (lib-Q; not crates.io fn-dsa-comm)
Post-quantum cryptography library
List, BinarySearchTree(RedBlackTree), SkipList, PriorityQueue, (Array/List)Stack and Queue
A variation on MasterMind game
A comprehensive gem for learning Data Structures and Algorithms from scratch by visualizing concepts at the core level, comparing Ruby and C++ implementations with step-by-step execution details, detailed notes, practice problems, and progress tracking. Covers 12 sections from fundamentals to advanced topics with 50+ concepts.
Provides MinHeap, MaxHeap, PriorityQueue, Deque, Trie, UnionFind, and LinkedList — data structures commonly needed for coding interviews but missing from Ruby's stdlib.
Ruby C extension wrapping the ML-DSA post-quantum digital signature algorithm (NIST FIPS 204, formerly CRYSTALS-Dilithium). Bundles the PQClean clean C implementation for all three parameter sets: ML-DSA-44 (NIST Level 2), ML-DSA-65 (Level 3), and ML-DSA-87 (Level 5). Supports both hedged (randomized) and deterministic signing modes.
OpenSSL::PKey::[DSA/RSA/EC]#to_pem_pkcs8 written in Ruby
Basic CSS framework for IASD DSA websites
Ruby-only adapter that adds post-quantum ML-DSA JWS signing and AKP JWK/JWKS helpers to ruby-jwt, backed by pq_crypto.
Adds ML-DSA-44, ML-DSA-65, and ML-DSA-87 post-quantum signature algorithms to the ruby-jwt ecosystem, with optional hybrid EdDSA + ML-DSA mode. Uses liboqs via FFI.
Native Ruby wrapper around ML-KEM, ML-DSA, and an optional hybrid ML-KEM-768+X25519 KEM, backed by PQ Code Package native sources and OpenSSL.
PuTTY::Key is a Ruby implementation of the PuTTY private key (ppk) format, handling reading and writing .ppk files. It includes a refinement to Ruby's OpenSSL library to add support for converting DSA, EC and RSA private keys to and from PuTTY private key files. This allows OpenSSH ecdsa, ssh-dss and ssh-rsa private keys to be converted to and from PuTTY's private key format.
Minimal ASN.1/DER/PEM/Base64 codec implemented in C with no OpenSSL dependency. Designed for post-quantum key serialization (SPKI, PKCS#8) but usable for any scheme that needs DER TLV encoding, Base64 with PEM line wrapping, and PEM armor parsing. Used by the ml_dsa gem and reusable by ML-KEM, SLH-DSA, and other PQC implementations.
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