"This is one of those threats that confounds and frustrates digital forensics examiners today. Steganography is only used by the more sophisticated bad guys. This book helps to bring this threat out from behind the green door." -Jim Christy, Special Agent (Ret), HQE/Director, Futures Exploration (FX)/Department of Defense Cyber Crime Center (DC3) "This book is the most comprehensive text yet published about Steganography, with coverage of everything from the history of the art and science of hiding data to the myriad applications and mechanisms of digital stego. This is a must-read for any serious student of the field." -Gary C. Kessler, Ph.D., CCE, CISSP / Embry-Riddle Aeronautical University "From the age old "cloak and dagger" images; to the age old fable of "which came first, the chicken or the egg", data hiding is the backbone of information security or insecurity. Data Hiding brings the past, present, and future of data hiding out from under the cloak into the sunlight. Giving real world examples and more importantly how to defend against them." -Richard Rushing, CISO, Motorola Mobility
About the Author
Michael Raggo (CISSP, NSA-IAM, CCSI, SCSA, ACE, CSI) applies over 20 years of security technology experience and evangelism to the technical delivery of Security Solutions. Mr. Raggo's technology experience includes penetration testing, wireless security assessments, compliance assessments, firewall and IDS/IPS deployments, mobile device security, incident response and forensics, and security research, and is a former security trainer. In addition, Mr. Raggo conducts ongoing independent research on various Data Hiding techniques including steganography. Mr. Raggo has presented on various security topics at numerous conferences around the world (BlackHat, DefCon, SANS, DoD Cyber crime, OWASP, InfoSec, etc.) and has briefed the Pentagon on Steganograpy and Steganalysis techniques. Chet Hosmer is the Chief Scientist and Sr. Vice President at Allen Corporation and a co-founder of WetStone Technologies, Inc. Chet has been researching and developing technology and training surrounding data hiding, steganography and watermarking for over a decade. He has made numerous appearances to discuss the threat steganography poses including National Public Radio's Kojo Nmadi show, ABC's Primetime Thursday, NHK Japan, CrimeCrime TechTV and ABC News Australia. He has also been a frequent contributor to technical and news stories relating to steganography and has been interviewed and quoted by IEEE, The New York Times, The Washington Post, Government Computer News, Salon.com and Wired magazine. Chet also serves as a visiting professor at Utica college where he teaches in the Cybersecurity Graduate program. Chet delivers keynote and plenary talks on various cyber security related topics around the world each year.