The SPHINCS+ reference code, accompanying the submission to NIST's Post-Quantum Cryptography project

Implementation of the SPHINCS+ signature framework.

Go implementation of XMSS[MT] post-quantum hash-based signature scheme (rfc8391)

A Rust implementation of the Gravity-post-quantum signature schemes

hash based digital signatures, XMSS, quantum resistant

Build urls with a hash signature to prevent the modification of URL parts.

A Rust implementation of the Haraka hash function

Pure Rust implementation of the Leighton Micali Signature scheme.

XMSS[MT] commandline tool

Leighton-Micali Hash-Based Signatures, for Go

Quantum-resistant, purely Hash-based, Stateful, One-Time Digital Signatures for OCaml. :shield: :camel: :lock: :key: [Work In Progress]

DGSP: an efficient scalable post-quantum fully dynamic group signature scheme using SPHINCS+.

A Rust implementation of LMS and LM-OTS. See RustCrypto for living code.

Project to implement the Leighton-Micali Signatures

Project to implement the Leighton-Micali One-Time Signatures

A post-quantum cryptography library. Ongoing.

Experimental post-quantum cryptographic framework implementing hybrid lattice-based encryption with hash based signatures. Combining Ring-LWE, standard LWE, and Merkle trees for defense against classical and quantum attacks.

Undergraduate thesis produced to obtain a B.Sc. in Computer Science from UFSC, in which we optimize the Winternitz one-time signature scheme.

HashMaster is a powerful and easy-to-use tool for computing HMAC hashes of user-provided input strings using various hashing algorithms. With support for SHA-256, SHA-512, SHA-384 and SHA-224, HashMaster provides a flexible and secure way to verify the integrity and authenticity of messages in a wide range of applications.

C implementation of a blind signature protocol based on ZKBoo (MPC-in-the-Head), using MSS (Merkle Signature Scheme) coupled with WOTS as the underlying one-time signature (OTS).

Ancillary files for research done on a variant of the Winternitz one-time signature scheme.

A Hash-Based Exploration of Quantum-Resistant Encryption

Implementation of a basic bloom filter

Implementation of simple post-quantum-crypto procedures.

stateless few-times hash-based post-quantum signature

signature schemes in python

C++ Benchmarking tool for NIST Post-Quantum Hash-Based Signatures using the Open Quantum Safe library.

SPHINCS, the hash-based signature scheme, with fast batch signatures

Signature schemes implemented in different languages

Misuse-resistant hash-based signatures using deep Merkle trees