Utility to encrypt files and streams. Features: encryption with AES, Serpent, Twofish and many other block ciphers supported by Botan; PBKDF2 key derivation; HMAC verification; does not require files, works with pipe input and output

Jacksum is a platform independent checksum utility (written entirely in Java) for computing and verifying (integrity check) checksums, CRC and hashes (fingerprints). It supports 58 popular hash algorithms and a lot of unique features.

A smart card-based public key cryptography system based on elliptic curves, using AES for session key generation and SHA for hashing. This project will include the smart card software, terminal software, and a public key server.

LAlarm is laptop alarm software, which sounds an alarm when a laptop is in danger of being stolen or losing data. LAlarm helps protect laptop and data. It protects the laptop against theft. It prevents data loss associated with disk errors or damages. It prevents a laptop failure due to disk problem. It also protects [...]

Secunia PSI (Personal Software Inspector) scans your computer for seriously outdated software products that have been discontinued or require critical security updates from the vendor. The program can recognize almost 30,000 software products and gathers update information from a variety of online sources, a user community and in-house research

“Runscanner : startup and hijack analyzer” is a freeware Windows system utility which scans your system for all running programs, autostart locations, drivers, services and hijack points. You can use Runscanner to detect changes and misconfigurations in your system caused by a virus, spyware, or human error.

Clean N’ Optimize is a powerful easy to use tool to Clean, Optimize, and protect your system. It has highly customizable cleaning options and supports the most common web browsers and chat applications. It has a built in Shredder, so the cleaned files/folders can not be recovered again and separate shredder to manually shred files, [...]

Open Source Network traffic monitoring software. You can choose your network adapter and can see what happens, how much bandwidth used by your system. Free and easy to use and it need only a small resources of your system.