Software Map

GnuPGInterface is a Python module to interface with GnuPG . It concentrates on interacting with GnuPG via filehandles, providing access to control GnuPG via versatile and extensible means. It is based on GnuPG::Interface.

finic helps users manage their finances. It can be
used on a local
network (as a client-server system for many users)
or on local computer
(client only for one user), with separation of
accounts, clauses, and
customers. It can encrypt information and manage
different users with
different access rights. Reports can be generated
as HTML, PDF, or XLS
files or through an internal print preview system.
An API is available
for creating extensions.

libdvbcsa is a free implementation of the DVB Common Scrambling Algorithm with encryption and decryption capabilities. It comes in two flavors: a classical single packet implementation and a faster parallel bitslice implementation. The parallel implementation can take advantages of MMX, SSE, or Altivec instruction sets. The parallel implementation can process MPEG TS packets at 300Mbps or more on recent processors. It has been successfully tested on processors with different word widths and endianess.

Dnetj is a client/server wrapper around John The
Ripper that allows the use of a central server
and any number of cracking nodes, in much the same
way setiathome or distributed.net works. The
server loads a set of password hashes, and splits
the available keyspace into "work units" of a
configurable size. The clients connect and
retrieve the hashes, as well as a set of work
units to process. Once a client has processed some
work units, it connects back to the server to
submit the completed units as well as any
passwords that have been cracked.

The Real-Time Proactive Secret Sharing Library is
an implementation of the Shamir's secret sharing
scheme and Herzberg's proactive secret sharing
algorithm. The library targets the RTAI OS. It
includes a port of GNU GMP to RTAI, which is used
for multiple precision arithmetic operations.

sha_digest is an implementation of the secure hash algorithms SHA-1, SHA-224, SHA-256, SHA 384, and SHA-512 as described in the FIPS 180-3 standard. It is written in standard compliant C (ANSI C89) and system- and architecture-agnostic. Byte- as well as bit-oriented hashing is supported. The package can be used as a shared library or its modular components can be integrated directly into other projects.

The RAZip bitstream format was designed to provide a faster random access to
compressed data than what is currently possible using the GZIP format. Its
major features include fast random access to compressed data, freedom from
patents, single-pass coding/decoding using a bounded amount of intermediate
storage, the ability to choose from one of many algorithms for compression,
encryption, or error correction, and comprehensive support for Unix file
metadata, Macintosh file metadata, and arbitrary file metadata.

PassGuard Framework is a library for the
PassGuard suite of programs that is used to
manage numerous passwords in an encrypted
file. Encryption is managed with a plugin
system, which allows easy support for any kind
of encrypted file.

GnuPG::Interface is a Perl module interface to
interacting with GnuPG. It implements a rich set
of filehandle communication with GnuPG and
includes a key object organization structure with
information gathered from GnuPG's with-colons option.

Tutorial Environment for Cryptographic Protocols
(TECP) is a tutorial and visualization
environment for public key cryptography. It is
intended for students of cryptography courses
and can be used to improve understanding of
modular arithmetic-based public key algorithms,
and for lecturers who want to add some life to
boring blackboard-and-chalk presentations about
the topic.

Bugs Dynamic Cryptography is a private key cryptography algorithm.
The package includes a C Library and many sample applications,
including ones for file encryption, secure chatting, and login
applications. The algorithm handles stream and block encryption,
unlimited Keylength, and a strong key generator. Documentation and a
developer HOWTO are included.

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.

Cryptosync is tool that makes compressed and
encrypted incremental backups. That way, one can
efficiently copy the files to another location
with normal rsync. Not only are the file contents
encrypted, but also the filename, mode, owner, and
group information are stored encrypted.

Onepad is a suite of programs for one-time pad
encryption. It contains a program to generate
one-time pads (using /dev/random), and a program
do encrypt and decrypt messages using the
generated pads.