General purpose TLS and crypto library
- cryptography
- openssl
- encryption
- tls
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A modern, portable, easy to use crypto library.
- crypto
- cryptography
- c
- zig-package
An open source, portable, easy to use, readable and flexible TLS library, and reference implementation of the PSA Cryptography API. Releases are on a varying cadence, typically around 3 - 6 months between releases.
The Sleuth Kit® (TSK) is a library and collection of command line digital forensics tools that allow you to investigate volume and file system data. The library can be incorporated into larger digital forensics tools and the command line tools can be directly used to find evidence.
- sleuthkit
- tct
- ntfs
- forensics
The wolfSSL library is a small, fast, portable implementation of TLS/SSL for embedded devices to the cloud. wolfSSL supports up to TLS 1.3 and DTLS 1.3! Update to wolfSSL 5.9.1 for the latest CVE fixes.
Optimized C library for EC operations on curve secp256k1
Hardened allocator designed for modern systems. It has integration into Android's Bionic libc and can be used externally with musl and glibc as a dynamic library for use on other Linux-based platforms. It will gain more portability/integration over time.
- malloc
- security
- memory-allocation
- malloc-library
A Linux eBPF rootkit with a backdoor, C2, library injection, execution hijacking, persistence and stealth capabilities.
Easy to use cryptographic framework for data protection: secure messaging with forward secrecy and secure data storage. Has unified APIs across 14 platforms.
LibTomCrypt is a fairly comprehensive, modular and portable cryptographic toolkit that provides developers with a vast array of well known published block ciphers, one-way hash functions, chaining modes, pseudo-random number generators, public key cryptography and a plethora of other routines.
- libtomcrypt
- cryptography
- c
- encryption
Fork of the popular zip manipulation library found in the zlib distribution.
- minizip
- zip
- zlib
- lzma
Library and command line tool to detect SHA-1 collision in a file
Disassembler Library for x86 and x86-64
Dynamic unpacker based on PE-sieve
- libpeconv
- pe-sieve
- memory-forensics
- malware-unpacker
A lightweight, secure, easy-to-use crypto library suitable for constrained environments.
MIRACL Cryptographic SDK: Multiprecision Integer and Rational Arithmetic Cryptographic Library is a C software library that is widely regarded by developers as the gold standard open source SDK for elliptic curve cryptography (ECC).
Single C file TLS 1.2/1.3 implementation, using tomcrypt as crypto library
x86 emulation and shellcode detection
OAuth 2.x and OpenID Connect C library
A collection of hash functions, ciphers, tools, libraries, and materials related to cryptography & security. :closed_lock_with_key::closed_lock_with_key::closed_lock_with_key::closed_lock_with_key::closed_lock_with_key: (project was renamed, libchaos is main)
A library of cryptographic primitives (ciphers, hashes, etc) for OCaml
End-to-end encryption for data at rest: a C library and CLI with recoverable keys, post-quantum (ML-KEM) key exchange, and user-to-user sharing
- encryption
- stream-encryption
- aes-256-gcm
- ecdh