Document Type
Book Chapter
Publication Date
2014
Department
Computer Engineering and Computer Science
Abstract
Visual cryptography depends on two shares. The initial configuration, extra security bits and the number of the rule for the CA along with the number of computed steps serve as a password for a visually encrypted image. The second share could contain a predefined pattern; the developed algorithm uses a snapshot of a CA after a certain number of steps to generate the predefined share. Only one of these shares has to be random. The developed encryption system is a hybrid between visual and classical cryptographic approaches. It requires less storage space compared to a standalone visual encryption system and relies on Rule 30's tested statistically significant randomness. © 2014 Springer-Verlag Berlin Heidelberg.
Original Publication Information
Yampolskiy R.V., Rebolledo-Mendez J.D., Hindi M.M. (2014) Password Protected Visual Cryptography via Cellular Automaton Rule 30. In: Shi Y.Q., Liu F., Yan W. (eds) Transactions on Data Hiding and Multimedia Security IX. Lecture Notes in Computer Science, vol 8363. Springer, Berlin, Heidelberg. https://doi.org/10.1007/978-3-642-55046-1_4
ThinkIR Citation
Yampolskiy, Roman V.; Rebolledo-Mendez, Jovan D.; and Hindi, Musa M., "Password protected visual cryptography via cellular automaton rule 30" (2014). Faculty Scholarship. 602.
https://ir.library.louisville.edu/faculty/602
DOI
10.1007/978-3-642-55046-1_4
ORCID
0000-0001-9637-1161
