Title :
Analysis of FHMA performance on block cipher based frequency-hopping sequences
Author :
Li, Zan ; Chang, Yilin ; Jin, Lijun ; Cai, Jueping
Author_Institution :
State Key Lab. of Integrated Service Networks, Xidian Univ., Shaan Xi, China
fDate :
7/1/2004 12:00:00 AM
Abstract :
Based on the triple Data Encryption Standard (DES) block cipher frequency-hopping (FH) sequences, a kind of packet protocol for frequency-hopping multiple-access (FHMA) network is suggested in this paper. In theory, the performances of both the packet error and the throughput are derived, which shows that the ratio of the packet length M to the frequency slots number q is most key parameter to determine the FHMA system performance under the condition of large user number. Computer simulation results of 3-DES FH sequences compared with those of the chaotic FH sequences are also included to support our developments.
Keywords :
block codes; cryptography; frequency hop communication; multi-access systems; packet radio networks; 3-DES FH sequences; FH communication; FHMA; frequency slot number; frequency-hopping multiple-access network; packet error; packet length; packet protocol; packet throughput; standard block cipher frequency-hopping sequence; triple data encryption standard; Chaotic communication; Computer errors; Cryptography; Frequency synchronization; Frequency synthesizers; Intserv networks; Laboratories; Performance analysis; Protocols; Throughput; Block cipher; FH; FH communication; FH multiple-access; FHMA; frequency-hopping; sequences;
Journal_Title :
Communications Letters, IEEE
DOI :
10.1109/LCOMM.2004.832742
