608 projects tagged "Cryptography"

No download Website Updated 05 Feb 2009 m2secret

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Pop 18.49
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m2secret is an encryption/decryption module for Python and CLI utility. It defaults to 256-bit AES with CBC mode, uses the PBKDF2 algorithm to derive keys from passwords, and is based on M2Crypto.

No download Website Updated 07 Feb 2009 MegaWare Data Encrypter

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Pop 15.59
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MegaWare Data Encrypter is a very powerful and secure encryption application. It supports a multilevel encryption algorithm hierarchy (at the bit level). It supports keys of any length and an equation creation utility (for secondary keys). Multiple algorithms are supported.

Download No website Updated 16 Aug 2009 Perl Math::FastGF2

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Pop 18.22
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Perl Math::FastGF2 is a Perl math module for performing arithmetic on Galois Fields. Galois Fields have applications in Cryptography (such as the AES encryption system or various threshold systems for sharing secrets) and Error-correcting Codes (eg, Rabin's Information Dispersal Algorithm or Reed-Solomon Codes). It currently implements all the primitive maths operations needed to work with Galois Field polynomials. A set of demo scripts is included that implements Shamir's Secret Sharing algorithm using the module.

Download Website Updated 11 Nov 2009 CryptoTE

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Pop 25.96
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CryptoTE is a text editor with integrated strong cryptography. It is based on the popular Scintilla widget and automatically stores text data in secure encrypted container files. Compared to other "password keeper" programs, CryptoTE does not force any structure upon your data: it works with plain ASCII text and does not require you to fill in grids, key-value attributes, or descriptions. Encryption is transparently performed using the highly-secure Serpent cipher. The editing interface is thoroughly optimized for speed and ease of use. Multiple subfiles, Quick-Find, and a two-click random password generator make daily use very convenient.

No download Website Updated 06 Jan 2010 stegfs

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Pop 24.43
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stegfs is a Fuse based file system which provides absolute security. Using encryption to secure files, and the art of steganography to hide them, stegfs aims to ensure that the existence of such files isn't guaranteed. Implemented as a Fuse based file system and using the mhash and mcrypt libraries to provide the cryptographic hash and symmetric block cipher functions, stegfs is at the cutting edge of secure file system technology.

No download Website Updated 11 Jun 2010 ceofhack

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Pop 20.10
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ceofhack is a client for EOF (Eris Onion Forwarding), the secure, peer-to-peer (P2P), decentralized anonymous chat network.

Download No website Updated 24 Jun 2010 sphlib

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Pop 36.82
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sphlib provides optimized implementations in both C and Java of cryptographic hash functions. The C code includes "small footprint" variants optimized for architectures with low L1 cache (e.g. WiFi routers running OpenWRT). The C code comes with a command-line tool that can serve as a drop-in replacement for md5sum, sha1sum, sha256sum, etc. for all implemented hash functions. The Java code is compatible with J2ME. There are implementations of fourteen "second-round" SHA-3 candidates, for all output lengths: BLAKE, Blue Midnight Wish, CubeHash, ECHO, Fugue, Grøstl, Hamsi, JH, Keccak, Luffa, Shabal, SHAvite-3, SIMD, and Skein. Some pre-SHA-3 hash functions (including MD4, MD5, SHA-1, SHA-224, SHA-256, SHA-384, SHA-512, RIPEMD-160, and others) are also implemented.

No download Website Updated 28 Feb 2012 FroZenLight

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Pop 35.78
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FroZenLight interrelates line arts, mathematics, and cryptography. Circular shaped mirrors which are arranged in a grid-like manner reflect a light ray according to the reflection law of geometric optics. While random positions of the light source produce chaotic reflection patterns, it is possible to position the light source so that beautiful symmetric reflection patterns are created.

Download Website Updated 15 May 2012 Arandomd

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Pop 16.76
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Arandomd is a network daemon that provides statistically tested output from a single ARC4 stream cipher generator to anyone able to connect to its listening TCP port. As multiple consumers cause it to reseed itself from a separate, strong random source, it is expected to produce consistently unpredictable results for cryptographic purposes. A configurable number of tests from the Statistical Test Suite for Random and Pseudorandom Number Generators must be passed before output data is sent to the client. It may be be useful in low-entropy environments, such as compute clouds, for generating high quality key material for strong cryptography.

Download No website Updated 03 Nov 2012 Wisecracker

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Pop 54.68
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Wisecracker is a high performance distributed cryptanalysis framework that leverages GPUs and multiple CPUs. It allows security researchers to write their own cryptanalysis tools that can distribute brute-force cryptanalysis work across multiple systems with multiple multi-core processors and GPUs. Security researchers can also use the sample tools provided out-of-the-box. The differentiating aspect of Wisecracker is that it uses OpenCL and MPI together to distribute the work across multiple systems, each having multiple CPUs and/or GPUs.

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