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Stuff like articles, books, texts, software, stories, pieces, sketches and what not about codes, gadgets, steganography, photography, digital cash, ciphers, cryptography, security, databases, translucency, privacy, open source, gnu, and gnother things.

Disappearing Cryptography 2nd Edition

How to hide information where no one can find it. Steganography and much more.


Translucent Databases

How do you provide useful services to customers and users without storing sensitive or personal information. Building in privacy from the bedrock.


Policing Online Games

How to stop cheating in online games.


Java RAMBO Manifesto

How to build screamingly fast, very lightweight Java applications without databases to slow them down.


Free for All: How Linux and the Free Software Movement Undercut the High-Tech Titans

A great survey of how the open source software philosophy is changing how we create and share software.


Digital Cash 2nd Edition

Cash and electronic transactions over the Internet can be safe. This book describes some of the most basic techniques for transfering money as well as some of the most extreme and outlandish.


Digital Copyright Protection

There's no reason why copyright stops working in an on-line world. This book describes a number of different techniques for controlling digital information by adding watermarks and other hidden bits.


Compression Algorithms

If time is money, then anything that can save transmission time might be valuable. This book is a great conceptual description of the most important compression algorithms in use today. (Click here for error corrections.)


Java and Javascript Programming

An introduction long eclipsed by time.


Java Beans Programming

An introduction long eclipsed by time.