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Steghide GUI is perfect C++/Qt app for embedding and extracting data
Steghide is a steganography program that is able to hide data in various kinds of image- and audio-files. The color- respectivly sample-frequencies are not changed thus making the embedding resistant against first-order statistical tests.
SteghideGUI is Qt GUI with various features. It supports steganography capacity counter (also supports UTF8 and compression).
It serves like a educational demonstration of embedding process. You can also view cover and stegogram in custom image viewer.
Jacknsee is an educational network security tool. Its purpose is to teach students in computer science how basic hijacking techniques are used to corrupt a network. Two scenarios have been implemented: Man in the Middle and Denial of Service.
Sharemind is a secure multiparty computation system that allows you to process data without seeing it.
IMPORTANT: The version available on this page is a seriously outdated version that is kept available as an educational tool. More recent versions with more features and better quality are available from http://sharemind.cyber.ee/.