RSS 239 projects tagged "Linux"

No download Website Updated 01 Apr 2014 libntru

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Pop 87.73
Vit 1.45

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

Download Website Updated 05 Feb 2014 Pretty Curved Privacy

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Pop 282.03
Vit 2.59

Pretty Curved Privacy (pcp1) is a commandline utility which can be used to encrypt files. It uses eliptc curve cryptography for encryption (CURVE25519 by Dan J. Bernstein).

Download Website Updated 05 Nov 2013 php_mt_seed

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Pop 46.22
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 49.63
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 20.57
Vit 14.86

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 196.44
Vit 4.37

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 26.31
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 36.15
Vit 18.90

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.

Download Website Updated 13 Apr 2013 jEncrypt

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Pop 21.07
Vit 19.37

jEncrypt is a commandline file encryption archiver. Files are encrypted with the AES-CTR mode, which was recommended by the National Institute of Standards and Technology in 2001 (NIST SP 800-38A). AES-CTR mode only provides confidentiality. It requires a message authentication code such as CBC-MAC to ensure an encrypted message is not accidentally modified or maliciously tampered with, which jEncrypt currently does not provide.

No download Website Updated 29 Jul 2013 Kypeless

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Pop 57.30
Vit 2.34

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.

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Echofish

Log monitoring made easy.

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SHA_HTTP_Auth

A Mod_Perl HTTP Authentication module using salted SHA2.