Cryptography
Showing 36 of 324 projects
A beginner-friendly CTF (Capture The Flag) course covering cybersecurity topics like cryptography, web security, binary exploitation, and reverse engineering.
A high-performance pure-JavaScript SHA1 implementation optimized for large binary data.
A pure Ruby library for generating, parsing, and validating SSH key pairs (RSA, DSA, ECDSA).
A Qt-based encryption library providing RSA and AES implementations for secure data handling in C++ applications.
A pure JavaScript implementation of the W3C WebCrypto API for cryptographic operations in browsers.
A pure Swift implementation of the SipHash-2-4 cryptographic hashing algorithm for secure hashing in Swift.
A stateless, trustless Starknet light client written in Rust, enabling secure and decentralized access to the Starknet network.
An encrypted pastebin that uses IPFS for distributed, tamper-proof storage with client-side AES-256 encryption.
A C++ library providing integer, rational, floating-point, complex, and interval number types with extended range and precision beyond built-in types.
A comprehensive hashing library for Object Pascal supporting cryptographic and non-cryptographic algorithms, checksums, MACs, KDFs, and XOFs.
A Go implementation of the Waves blockchain node, libraries, and tools for building and interacting with the Waves network.
A Go implementation of the Waves blockchain node, libraries, and tools for building and interacting with the Waves network.
A Rust implementation of JSON Web Tokens (JWT) supporting multiple signing algorithms.
A comprehensive cryptographic library for Object Pascal developers, offering symmetric/asymmetric encryption, hashing, and key derivation.
Audited minimal JavaScript/TypeScript library for creating, signing, and decoding Bitcoin transactions.
A collection of Ruby libraries and tools for building and interacting with blockchains, including cryptography, ABI handling, and contract services.
An Elixir port of NanoID, a secure and URL-friendly unique string ID generator with compact size.
A lightweight wrapper for UserDefaults that adds AES-256 encryption to secure stored data in iOS/macOS apps.
A Rust Merkle tree library with configurable storage backends and hash functions, optimized for fast proof generation.
A .NET library providing cryptographic APIs that delegate to platform-native implementations for portable libraries.
A Swift framework for implementing JOSE standards (JWS, JWE, JWK) to sign, encrypt, and represent cryptographic keys.
A cryptographically secure, decentralized, and end-to-end verifiable voting system backend for real-world elections.
A Delphi library for securely hashing and verifying passwords using the BCrypt algorithm.
Erlang implementation for generating UUIDs (versions 1, 3, 4, 5, 6, 7, 8) with native Erlang process and node information.
Java binding to the libsodium library for modern, secure cryptography and networking operations.
A fast and easy-to-use Clojure library for message digests, checksums, HMAC, and digital signatures.
Reference implementation of the Poseidon hash algorithm optimized for zero-knowledge proofs on the bls12-381 elliptic curve.
A CLI tool and library for executing padding oracle attacks with concurrent network requests and an elegant UI.
A pure Swift implementation of MD5 hashing for iOS, macOS, and other Apple platforms.
A command-line tool providing Bitcoin utilities for address creation, transaction manipulation, and cryptographic operations.
A library of secure, efficient module building blocks for Move development on Aptos and Sui blockchains.
A C++11 header-only library providing a modern, flexible API for cryptographic hash functions and extendable output functions.
A Scala cryptographic toolkit providing hash functions, signing, encoding, and authenticated data structures for secure applications.
A Rust implementation of Keccak-derived hash functions including SHA-3, SHAKE, cSHAKE, KMAC, and KangarooTwelve.
A Go library providing a convenient wrapper for secure password hashing using the scrypt key derivation function.
A user-space library providing high-performance access to the Linux kernel crypto API via Netlink.
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