Title :
Chaotic coding and cryptoanalysis
Author :
Dachselt, Frank ; Kelber, Kristina ; Schwarz, Wolfgang
Author_Institution :
Inst. fur Grundlagen der Elektrotech. und Elektron., Tech. Univ. Dresden, Germany
Abstract :
This paper deals with principles of hiding information by chaotic coders and methods of attacking these encryption systems (cryptoanalysis). After a survey of working principles and cryptographical assumptions the attention is focused on public channel chaotic coding systems where principles of the cryptographical analysis are discussed. Finally a discrete-time chaotic encryption system which has been designed on the condition of public channel and unknown coder structure is treated and two ciphertext-only, public structure attacks are performed
Keywords :
chaos; discrete time systems; public key cryptography; chaotic coding; ciphertext-only public structure attacks; cryptoanalysis; discrete-time chaotic encryption system; public channel; unknown coder structure; Background noise; Chaos; Chaotic communication; Circuits; Communication system security; Cryptography; Decoding; Gain measurement; Information security; Multiaccess communication;
Conference_Titel :
Circuits and Systems, 1997. ISCAS '97., Proceedings of 1997 IEEE International Symposium on
Print_ISBN :
0-7803-3583-X
DOI :
10.1109/ISCAS.1997.621926
