RSS 223 projects tagged "Linux"

No download Website Updated 01 Apr 2014 libntru

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Pop 85.18
Vit 1.46

libntru is a C library which implements the NTRUEncrypt public-key encryption algorithm.

Download Website Updated 05 Nov 2013 php_mt_seed

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Pop 46.02
Vit 1.00

php_mt_seed finds possible seeds given the very first PHP mt_rand() output after possible seeding with mt_srand(). With advanced invocation modes, php_mt_seed is also able to match multiple, non-first, and/or inexact mt_rand() outputs to possible seed values. php_mt_seed is written in C with optional SIMD intrinsics (SSE4.1/AVX, XOP, AVX2, MIC) and OpenMP. On a modern quad-core CPU, it is able to search the full 32-bit seed space in one minute (or in just seven seconds on Xeon Phi).

Download Website Updated 23 Sep 2013 RdRand Java Utility

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Pop 49.51
Vit 1.00

RdRand Java Utility provides a java.util.Random extension for Linux and Mac OS X wrapping Intel's Digital Random Number Generator (DRNG), known as Intel Secure Key, a name for its RDRAND instruction accessible via its free library librdrand, using JNI.

No download No website Updated 12 Sep 2013 SeqCrypt

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Pop 20.71
Vit 14.72

SeqCrypt is a little GUI application that allows you to encrypt and decrypt files.

Download Website Updated 11 Mar 2014 SaluSafe

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Pop 198.62
Vit 4.58

SaluSafe is an encrypted email, chat, and file storage and sharing system. Your email and files are highly encrypted end-to-end, and cannot be intercepted by any third party. It was built from the ground up for security via strong cryptography, and is not just another security wrapper on top of an existing email solution.

Download Website Updated 03 Jul 2013 Shasplit

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Pop 26.61
Vit 1.00

Shasplit takes a large data block, splits it into smaller parts, and puts those parts into an SHA-based content-addressed store. Reassembling those parts is a trivial "cat" invocation. Repeating parts (e.g., from previous split operations) are stored only once, which allows efficient incremental backups of whole LVM snapshots via Rsync. Shasplit shows its strengths on encrypted block devices, but might be useful for non-encrypted data, too.

Download Website Updated 29 Apr 2013 libsodium

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Pop 36.12
Vit 18.79

libsodium is an easy-to-use crypto library. Its goal is to provide all of the core operations needed to build higher-level cryptographic tools. It is a portable, cross-compilable, installable, packageable library based on NaCl, with a compatible API.

No download Website Updated 29 Jul 2013 Kypeless

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Pop 57.91
Vit 2.35

Kypeless is a fully decentralised chat and file sharing program. It uses AES-256 encryption for data, Diffie-Hellman for key exchange, and RSA public key cryptography for authentication. It relies on pre-shared public keys.

No download No website Updated 13 Nov 2012 Multiple Eyepairs Only

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Pop 36.82
Vit 1.00

Multiple Eyepairs Only is a project to define a file format and to provide tools to use cryptography for things like four-eyes principles. The key idea is this: if information should only be accessible to a group of people together, with the additional possibility to have some redundancy in participants, then MEO is for you.

No download Website Updated 15 Jan 2014 SSLsplit

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Pop 228.24
Vit 6.24

SSLsplit is a tool that performs man-in-the-middle attacks against SSL/TLS encrypted network connections for network forensics and penetration testing. It terminates SSL/TLS and initiates a new connection to the original destination, logging all data transmitted. It supports plain TCP and SSL, HTTP and HTTPS, and IPv4 and IPv6. For SSL and HTTPS, it generates and signs forged X509v3 certificates on-the-fly using the original certificate's subject DN and subjectAltName extension. It supports Server Name Indication, RSA, DSA, and ECDSA keys, and DHE and ECDHE cipher suites. It can also use existing certificates if the private key is available.

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ECMA-55 Minimal BASIC

A minimal BASIC compiler.