Title :
A New Public-Key Cryptosystem Based on Fifth-Order LFSR Sequence
Author :
Duanmu, Qingfeng ; Zhang, Xiongwei ; Wang, Yanbo ; Zhang, Kaize
Author_Institution :
Inst. of Commun. Eng., PLA Univ. of Sci. & Technol., Nanjing, China
Abstract :
LFSR sequence has a good pseudorandom and periodic characteristic. This paper researches the properties of fifth-order fibonacci-lucas sequence, and based on it 5F-L public-key cryptosystem and digital signature scheme are proposed. The fast computational algorithm for evaluating the term of fifth-order fibonacci-lucas sequence is given, and the security and the performance are also discussed. At last, 5F-L algorithms are implemented, tested and analyzed. The result shows that it is very robust and can resist lots of common attacks.
Keywords :
Fibonacci sequences; public key cryptography; random sequences; Fibonacci-Lucas sequence; computational algorithm; digital signature scheme; fifth-order LFSR sequence; periodic characteristic; pseudorandom characteristic; public key cryptosystem; security; Algorithm design and analysis; Digital signatures; Information science; Programmable logic arrays; Public key cryptography; Resists; Robustness; Security; Testing; Zinc;
Conference_Titel :
Information Science and Engineering (ICISE), 2009 1st International Conference on
Conference_Location :
Nanjing
Print_ISBN :
978-1-4244-4909-5
DOI :
10.1109/ICISE.2009.101
