EthanArbuckle / fairplay-decrypt
Offline FairPlay App Store IPA decryption with independent key derivation
EthanArbuckle / fairplay-decrypt
openssl / openssl
General purpose TLS and crypto library
veracrypt / VeraCrypt
Disk encryption with strong security based on TrueCrypt
Mbed-TLS / mbedtls
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.
RfidResearchGroup / ChameleonUltra
The new generation chameleon based on NRF52840 makes the performance of card emulation more stable. And gave the chameleon the ability to read, write, and decrypt cards.
openwall / john
John the Ripper jumbo - advanced offline password cracker, which supports hundreds of hash and cipher types, and runs on many operating systems, CPUs, GPUs, and even some FPGAs
xmrig / xmrig
RandomX, KawPow, CryptoNight and GhostRider unified CPU/GPU miner and RandomX benchmark
Cyan4973 / xxHash
Extremely fast non-cryptographic hash algorithm
open-quantum-safe / liboqs
C library for prototyping and experimenting with quantum-resistant cryptography
wolfSSL / wolfssl
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.
sqlcipher / sqlcipher
SQLCipher is a standalone fork of SQLite that adds 256 bit AES encryption of database files and other security features.
trezor / trezor-firmware
:lock: Trezor Firmware Monorepo
gojue / ecapture
Capture SSL/TLS plaintext with eBPF—no MITM proxy or custom CA installation. Supports Linux and Android on x86_64 and arm64.
jedisct1 / libsodium
A modern, portable, easy to use crypto library.
openssh / openssh-portable
Portable OpenSSH
jedisct1 / minisign
A dead simple tool to sign files and verify digital signatures.
Tongsuo-Project / Tongsuo
铜锁/Tongsuo is a Modern Cryptographic Primitives and Protocols Library
open-quantum-safe / oqs-provider
OpenSSL 3+ provider containing post-quantum algorithms
monero-project / monero-gui
Monero: the secure, private, untraceable cryptocurrency
polhenarejos / pico-fido
FIDO Passkey for Raspberry Pico and ESP32
firedancer-io / firedancer
Firedancer is Jump Crypto's Solana validator software.
libressl / portable
LibreSSL Portable itself. This includes the build scaffold and compatibility layer that builds portable LibreSSL from the OpenBSD source code. Pull requests or patches sent to tech@openbsd.org are welcome.
DiskCryptor / DiskCryptor
DiskCryptor Open Source full disk encryption tool
wolfSSL / wolfssh
wolfSSH is a small, fast, portable SSH implementation, including support for SCP and SFTP.
cjdelisle / cjdns
An encrypted IPv6 network using public-key cryptography for address allocation and a distributed hash table for routing.
zlib-ng / minizip-ng
Fork of the popular zip manipulation library found in the zlib distribution.
nih-at / libzip
A C library for reading, creating, and modifying zip archives.
Tarsnap / spiped
Spiped is a utility for creating symmetrically encrypted and authenticated pipes between socket addresses.
stefanberger / swtpm
Libtpms-based TPM emulator with socket, character device, and Linux CUSE interface.
polhenarejos / pico-hsm
Hardware Security Module (HSM) for Raspberry Pico and ESP32
anthropics / cryptography-research-demo
—
daniomass / SliverMirage
Crystal Palace PICO loader for Sliver C2 dual-layer AMSI bypass, ETW silencing, AES-256-CBC encrypted payloads, 6 delivery variants
sawanolin / cryptokit-soft-hsm
CryptoKit SoftHSM 是一套基于 SDFX 和 openHiTLS 的 GM/T 0018-2023 SDF 接口兼容软件密码设备模拟器。项目提供Docker 服务端、内置 Web 管理端，以及通过 TCP 调用服务端的 Windows x64 SDF C SDK。
uNetworking / uSockets
Miniscule cross-platform eventing, networking & crypto for async applications
qpoint-io / qtap
Qtap: An eBPF agent that captures pre-encrypted network traffic, providing rich context about egress connections and their originating processes.
pyca / pynacl
Python binding to the Networking and Cryptography (NaCl) library
LoupVaillant / Monocypher
An easy to use, easy to deploy crypto library
jedisct1 / libhydrogen
A lightweight, secure, easy-to-use crypto library suitable for constrained environments.
utelle / SQLite3MultipleCiphers
SQLite3 encryption extension with support for multiple ciphers
eduardsui / tlse
Single C file TLS 1.2/1.3 implementation, using tomcrypt as crypto library
NoMoreFood / putty-cac
Windows SSH client with smart card, certificate, and FIDO authentication, including YubiKey and passkey support, plus tabbed terminal sessions.
wolfSSL / wolfBoot
wolfBoot is a portable, OS-agnostic, secure bootloader for microcontrollers, supporting firmware authentication and firmware update mechanisms.
Tarsnap / scrypt
The scrypt key derivation function was originally developed for use in the Tarsnap online backup system and is designed to be far more secure against hardware brute-force attacks than alternative functions such as PBKDF2 or bcrypt.
WeedHashPeddler / RC4Decryption
—
aws / s2n-tls
An implementation of the TLS/SSL protocols
uTox / uTox
µTox the lightest and fluffiest Tox client
utelle / wxsqlite3
wxSQLite3 - SQLite3 database wrapper for wxWidgets (including SQLite3 encryption extension)
niclasvestlund-YT / vibepulse
ESP32-S3 AMOLED for Claude Code & Codex usage, live agent activity, and answerable NEEDS YOU alerts. Local-first macOS/Windows host; optional encrypted relays.