DocumentCode
3020121
Title
Correlation attacks, convolutional codes, and iterative decoding
Author
Johansson, Thomas ; Jönsson, Fredrik
Author_Institution
Dept. of Inf. Technol., Lund Univ., Sweden
fYear
1999
fDate
1999
Firstpage
58
Lastpage
60
Abstract
This paper overviews new methods for fast correlation attacks on stream ciphers, based on convolutional codes. Identification of embedded structures of concatenated convolutional codes (both parallel and serial) in the shift register code, providing increased performance, is considered
Keywords
concatenated codes; convolutional codes; correlation methods; cryptography; iterative decoding; turbo codes; convolutional codes; embedded structures identification; fast correlation attacks; iterative decoding; parallel concatenated convolutional codes; serial concatenated convolutional codes; shift register code; stream ciphers; Boolean functions; Concatenated codes; Convolutional codes; Information technology; Iterative decoding; Linear feedback shift registers; Parity check codes; Polynomials; Shift registers; Zinc;
fLanguage
English
Publisher
ieee
Conference_Titel
Information Theory and Communications Workshop, 1999. Proceedings of the 1999 IEEE
Conference_Location
Kruger National Park
Print_ISBN
0-7803-5268-8
Type
conf
DOI
10.1109/ITCOM.1999.781408
Filename
781408
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