Secure data over GSM based on algebraic codebooks

Author

Boloursaz, M. ; Kazemi, Riza ; Nashtaali, D. ; Nasiri, Mahdi ; Behnia, F.

Author_Institution

Dept. of Electr. Eng., Sharif Univ. of Technol., Tehran, Iran

fYear

2013

fDate

27-30 Sept. 2013

Firstpage

1

Lastpage

4

Abstract

This paper considers the problem of secure data communication through the Global System for Mobile communications (GSM). The algebraic codebook method for data transmission through the Adaptive Multi Rate 12.2Kbps voice channel is investigated and its maximum achievable data rate is calculated. Based on the vocoder channel properties, the method´s Bit Error Rate (BER) performance is improved by repetition coding and classification methods. Simulation results show that by simultaneous application of repetition coding and clustering methods, the decoder´s performance improves about 6.5% compared to the case of no clustering for 1Kbps data communication in AMR 4.75 voice codec.

Keywords

algebra; error statistics; mobile communication; telecommunication security; wireless channels; BER performance; GSM; algebraic codebook method; bit error rate; data transmission; global system for mobile communications; repetition coding; secure data communication; vocoder channel properties;

fLanguage

English

Publisher

ieee

Conference_Titel

Design & Test Symposium, 2013 East-West

Conference_Location

Rostov-on-Don

Print_ISBN

978-1-4799-2095-2

Type

conf

DOI

10.1109/EWDTS.2013.6673148

Filename

6673148