Projects tagged ‘hash’ and ‘library’

Python wrapper around a small subset of the OpenSSL library. Includes: X509 Certificates, SSL Context objects, SSL Connection objects using Python sockets as transport layer.

Crypto++ Library is a free C++ class library of cryptographic schemes. It includes classes for many cryptographic functions including DES, Triple DES, Blowfish, MD? and SHA*.

CalistA is a little ECMASCript cryptography library with SHA1, TEA, MD5, LZW, Base64, Base8, etc. algorithms and implementations. This framework is an extension of VEGAS the RIA opensource framework.

Libhashish is a powerful and generic hash library for C and C++. The library attempt to combine the best algorithms in this area and take all kinds of optimizations into account. Furthermore the main ... [More] focus is applicability - at least you should use this library. [Less]

The NSketch library aims to provide clean and well documented .Net 2.0 implementation of the most useful sketch-based algorithms. The library is written in C# and targets both Microsoft .Net Framework ... [More] and Mono. A sketch is a compact yet approximate representation of some data. Most well-studied sketches quantify the level of approximation through the Probably Approximately Correct (PAC) framework . Intuitively, a typical PAC property indicates that the (approximate) output is within a ε error margin of epsilon with a probability greater than P. If exactness is not a requirement, the approximation tradeoff can provide a huge performance gain against amount of limited error. [Less]

C++ Bloom Filter Library, with the following capabilities: Optimal parameter selection based on expected false positive rate. Union, intersection and difference operations between bloom filters. ... [More] Compression of in-use table (increase in false positive probability vs space) Portable and efficient source code implementation. Compatible Compilers: GCC 4.0+ Intel C++ Compiler 9.0+ Microsoft Visual C++ 8.0+ Comeau C/C++ 4.1+ For more information please visit: http://www.partow.net/programming/hashfunctions/index.html [Less]

The "verinfo" application is a command line application that will show you version information (and more!) for either a single file, multiple files or even a complete directory. It has some optional ... [More] features like MD5/SHA1 generation, HTML Output, Logging Output to a file and/or System Debug Output. For that reason it comes with a own Debug Output Reader named "verinfodbg" that lets you monitor and save debug output on your local system like Sysinternals great DbgView. It also has a helper application named "ods" (Output Debug String) that simply writes Output to the Systems OutputDebugString Buffer for testing purposes, Many settings can be made inside the verinfo.ini configuration file, which has some very interesting extra application features like extra PE image information, debugging control, html output control, tuning settings, memory (de)allocation settings, application flow, console output features, etc,.... Since the verinfo.ini is a plain-text ini file, it can be edited with a simple text editor, but it also has its own simple command line editor "verinfoini" that can help you edit its content if there is no user interface available by, for example accessing the remote system from ssh or telnet. Our "verinfo" also comes with a basic symbolic debugger named "verinfosym", which still is in development, but has some basic features like, single stepping, full run, create mini debug dump for e.g. the Microsoft Windows Debugger (WinDbg) or another debugger that can read the dump files content. The "verinfo", "verinfodbg", "verinfoini" and "ods" applications are proven stable and realiable for daily work and can be considered as stable releases, whereas the helping application "verinfosym" is considered experimental alpha and under development, though it works for really simple debugging the verinfo suit and maybe other windows apps. The "verinfo" applictions and all its tools are written entirely in Visual C++ (2008) for maximum performance and extensibility. [Less]

Flexihash is a small PHP library which implements consistent hashing, which is most useful in distributed caching. It requires PHP5 and uses SimpleTest for unit testing.

Lockless Multi-Reader, Multi-Writer Transaction Capable Hash Tables