C Crypto

Open-source C projects categorized as Crypto

Top 23 C Crypto Projects

  • libsodium

    A modern, portable, easy to use crypto library.

  • Project mention: Libsodium: A modern, portable, easy to use crypto library | /r/hackernews | 2023-09-18
  • 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.

  • Project mention: OpenWrt 23.05 | news.ycombinator.com | 2023-10-13

    It's work in progress: https://github.com/Mbed-TLS/mbedtls/blob/development/docs/ar...

    Newer version have okay-ish support, I'd guess the next OpenWRT release will have it again.

  • WorkOS

    The modern identity platform for B2B SaaS. The APIs are flexible and easy-to-use, supporting authentication, user identity, and complex enterprise features like SSO and SCIM provisioning.

    WorkOS logo
  • GmSSL

    支持国密SM2/SM3/SM4/SM9/SSL的密码工具箱

  • s2n

    An implementation of the TLS/SSL protocols

  • Project mention: S2n-TLS – A C99 implementation of the TLS/SSL protocol | /r/programming | 2023-12-05
  • minisign

    A dead simple tool to sign files and verify digital signatures.

  • Project mention: Ask HN: What are your favorite tiny, single purpose tools? | news.ycombinator.com | 2024-04-19
  • kyber

  • subzero

    Block's Bitcoin Cold Storage solution.

  • InfluxDB

    Power Real-Time Data Analytics at Scale. Get real-time insights from all types of time series data with InfluxDB. Ingest, query, and analyze billions of data points in real-time with unbounded cardinality.

    InfluxDB logo
  • glorytun

    Multipath UDP tunnel

  • libhydrogen

    A lightweight, secure, easy-to-use crypto library suitable for constrained environments.

  • mako

    Bitcoin node written in C (by chjj)

  • swtpm

    Libtpms-based TPM emulator with socket, character device, and Linux CUSE interface.

  • CTFs

    CTF Cheat Sheet + Writeups / Files for some of the Cyber CTFs that I've done

  • tpm2-pkcs11

    A PKCS#11 interface for TPM2 hardware

  • Project mention: Linux Protection Against Theft | /r/linuxquestions | 2023-11-02

    TPM for SSH keys storage - https://github.com/tpm2-software/tpm2-pkcs11

  • SHA-Intrinsics

    SHA-1, SHA-256 and SHA-512 compression functions using Intel, ARMv8 and Power8 SHA intrinsics

  • Zenroom

    Embedded no-code VM executing human-like language to manipulate data and process cryptographic operations.

  • charm

    A really tiny crypto library. (by jedisct1)

  • tpm2-tss-engine

    OpenSSL Engine for TPM2 devices

  • denarius

    Denarius [$D] is a PoW/PoS Hybrid Cryptocurrency with Tribus a new PoW Hashing Algo built specifically for D, one of a kind hybrid masternodes called Fortuna Stakes, atomic swaps, staking, mining, IPFS, optional Native Tor and I2P, and much more!

  • CatCrypto

    An easy way for hashing and encryption.

  • monotone

    embeddable cloud-native storage for events and time-series data (by monotone-studio)

  • Project mention: Embeddable key-value storage for events and time-series data (v1.0 released) | news.ycombinator.com | 2024-04-18
  • cpace

    A CPace PAKE implementation using libsodium.

  • NewFinance

    Multi Party Secured Mobile Bitcoin Wallet

  • Project mention: Superlight - Open Source Bitcoin Wallet | /r/coolgithubprojects | 2023-06-16
  • purr-c

    Pure C client for PurritoBin and other networking projects

  • SaaSHub

    SaaSHub - Software Alternatives and Reviews. SaaSHub helps you find the best software and product alternatives

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NOTE: The open source projects on this list are ordered by number of github stars. The number of mentions indicates repo mentiontions in the last 12 Months or since we started tracking (Dec 2020).

C Crypto related posts

Index

What are some of the best open-source Crypto projects in C? This list will help you:

Project Stars
1 libsodium 11,910
2 mbedTLS 4,898
3 GmSSL 4,716
4 s2n 4,446
5 minisign 1,956
6 kyber 690
7 subzero 668
8 glorytun 627
9 libhydrogen 577
10 mako 565
11 swtpm 526
12 CTFs 448
13 tpm2-pkcs11 252
14 SHA-Intrinsics 185
15 Zenroom 183
16 charm 151
17 tpm2-tss-engine 141
18 denarius 109
19 CatCrypto 68
20 monotone 33
21 cpace 33
22 NewFinance 11
23 purr-c 1

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