C

cryptography

Advanced ECC (secp256k1) toolkit featuring public key cloning, homomorphic property analysis, and discrete logarithm reduction algorithms (Fission/Displacement) for key recovery and cryptographic research.

High-performance cryptographic suite featuring massive parallel execution of Secp256k1, SHA-256, and RIPEMD-160 using NVIDIA CUDA (GPU) and AVX2 (CPU). Includes a standalone CashAddr library.

A minimalist implementation of AES algorithms in C

CLI tool for compressing and XOR encoding file.

After optimization, version 3080 is equivalent to version 4090. I fixed address matching errors and private key conversion errors, modified the random generator, added puzzles suitable for specific regions, and more. It is commonly used in puzzle games, Brainflayer, Keyhunt, BitCrack, VanitySearch, etc.

Mnemonic converter, can generate randomly, view seeds, private keys, public keys and addresses of derived paths, etc., base58 bech32 cashaddr sha256 sha512 sha3256 ripemd160 keccak256 secp256k1 pbkdf2 mnemonics pbkdf2 hmac sha512 and other implementations.

This C language tool converts Bitcoin private key or public key or public key hash 160, calculates various addresses, including P2PKH, P2SH, SegWit and other formats, and supports conversion between hexadecimal and WIF formats of private keys.

JetstreamDB is a universal filesystem, cache, memory, database. It is a component to build into solutions for management consulting customers. It has been running in production since April 2023. The logo was inspired by the tea clipper. It intends to be a great data store without AI like tea clippers took the seas before ironclads.

It is an open-source component, but we offer paid services with audit, system security reviews, benchmarking, and warranty. Jetstreamdb is available up to 6 TB low latency RAM with optional extra 50 TB SSD configurations for about $150/hr. https://calendly.com/hq-schmied/30min

A python3 pip-installable package wrapping a C implementation of NTRUEncrypt

cdt-nwa is a network traffic analysis tool for identifying cipher suites, that require migration to Post-Quantum Cryptography (PQC)

Patches for QUIC and client isolation for lokinet

Royal Rand - Crypto Library

cdt-ssha is a utility that detects and analyzes SSH keys within a system, assessing their necessity for replacement with more secure counterparts based on Post-Quantum Cryptography (PQC).

cdt-pma, part of the crypto-detection-tool project, scans installed packages via apt, identifying insecure ones and reporting potential dependencies affected for comprehensive vulnerability assessment

Authenticated FBP is an extension to FBP that ensures a correct file distribution from the intended source to the receivers.

Easy Save 3 save file decryption/encryption librarywith optional CLI and web GUI using layout files

Lightweight cryptography

Criptografia com uma variante do RC6, com maior número de rounds, maior chave, maior resistência contra ataque chi^2.