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Welcome to the Franklin Heath Ltd Wiki

This site hosts the wiki version of the book Symbian OS Platform Security, which was previously published on the Symbian Foundation developer site.

We also host some pages on the World War II Enigma Machine and an Android Enigma simulation of it:

• Enigma Simulator User Guide
• Sample Real Enigma Messages
• Decrypts of the Sample Messages
• Sending and Receiving Messages
• Key Length Calculations

Please consult the Mediawiki User's Guide for information on using the wiki software.