OutGusee 的作者 Niels Provos 和他的指導教授 Peter Honeyman 在 2003 年 May/June 的 IEEE Security & Privacy 雜誌發表了一篇隱藏學的介紹性文章 "Hide and Seek: An Introduction to Steganography"。
這篇文章分成三大主軸:
1. The basics of embedding
a. capacity, security, robustness
b. steganography & watermarking
c. Kerckhoffs' Principle
d. Alice & Bob
2. Hide and seek
a. Discrete Cosine Transform (DCT)
b. Sequential
c. Pseudo random
d. Subtraction
e. Statistics-aware embedding
f. Comparison
3. Steganography detection on the Internet
a. Steganographic systems in use
b. Detection framework
c. Finding images
d. Verifying hidden content
e. Distributed dictionary attack
