Abstract
In most covert channel systems, bandwidth is sacrificed for covertness. By using a dynamic, broad spectrum approach it was possible to use multiple covert channels to create a larger pipeline for data transmission. This approach utilized a monitor to determine how much data the network would be able to support before suspicion would be drawn to the change in traffic utility. The system then dispersed this traffic to each protocol proportionately using their monitored utility as a guide. A feedback channel was also utilized to determine if channel transmissions were successful and disabled any channels for future use that the network security blocked. In this way, a robust channel system was created that also increased bandwidth of communication.
Library of Congress Subject Headings
Computer networks--Security measures; Cryptography
Publication Date
12-16-2013
Document Type
Thesis
Student Type
Graduate
Degree Name
Computing Security (MS)
Department, Program, or Center
Department of Computing Security (GCCIS)
Advisor
Daryl
Advisor/Committee Member
Peter Lutz
Advisor/Committee Member
Bo Yuan
Recommended Citation
Hoffman, Christopher, "A Dynamic, Broad Spectrum Approach to Covert Channels" (2013). Thesis. Rochester Institute of Technology. Accessed from
https://repository.rit.edu/theses/7657
Campus
RIT – Main Campus
Plan Codes
COMPSEC-MS
Comments
Physical copy available from RIT's Wallace Library at TH5105.59 .H645 2013