Learning Python® with Raspberry Pi®
Alex Bradbury & Ben Everard
Hacking: The Art of Exploitation, 2nd Edition
Jon Erickson
Applied Cryptography
Bruce Schneier
Virtual Economies: Design and Analysis
Vili Lehdonvirta & Edward Castronova
SSH - The Secure Shell (2nd Edition)
Daniel J. Barrett & Richard E. Silverman & Robert G. Byrnes
RFC 4253 - The Secure Shell (SSH) Transport Layer Protocol
T. Ylonen & C. Lonvick
rfc (4253)