Confidential Data Transmission Using Subcarrier Randomization with RSA Algorithm for Synchronization on MIMO-OFDM System

Nihayatus Sa adah (1), I Gede Puja Astawa (2), Amang Sudarsono (3)
(1) Department of Electrical Engineering, Politeknik Elektronika Negeri Surabaya, Indonesia
(2) Department of Electrical Engineering, Politeknik Elektronika Negeri Surabaya, Indonesia
(3) Department of Informatic and Computer Engineering, Politeknik Elektronika Negeri Surabaya, Indonesia
Fulltext View | Download
How to cite (IJASEIT) :
Sa adah, Nihayatus, et al. “Confidential Data Transmission Using Subcarrier Randomization With RSA Algorithm for Synchronization on MIMO-OFDM System”. International Journal on Advanced Science, Engineering and Information Technology, vol. 8, no. 2, Mar. 2018, pp. 628-3, doi:10.18517/ijaseit.8.2.5267.
In wireless communication, the transmitted information data is often intercepted by eavesdropper through fading channels. Since the signal is transmitted by the transmitter through a wireless channel, it is not only the authorized receiver but also the attacker or the eavesdropper can easily capture and store the information signal. This research examines the security methods in wireless communication, where the security method used is subcarrier randomization. In the receiver, the subcarrier position must be restored to its original position. To restore the subcarrier position to its original position there needs to be a synchronization between transmitter and receiver. We use RSA algorithm as synchronization between transmitter and receiver. Subcarrier randomization security method is implemented on Multiple Input Multiple Output - Orthogonal Frequency Division Multiplexing (MIMO-OFDM) system. We perform QoS measurements including delay, throughput and packet loss on MIMO-OFDM systems using security and MIMO-OFDM systems without security. From the results obtained, we can prove that the proposed security method does not degrade the performance of the MIMO-OFDM system. MIMO-OFDM system with security can result in smaller packet loss than the MIMO-OFDM system without security. MIMO-OFDM system with security has the average packet loss 0.145%.

S. Aramvith and R. D. Cajote,”Handbook of Research on Secure Multimedia Distribution”, ISBN-13: 978-1605662626 ,Pp. 211-240, Information Science Reference ,2009

I. G. P. Astawa, Y. Moegiharto, A. Zainudin, I. D. A. Salim, & N. A. Anggraeni, “Performance of MIMO-OFDM using convolution codes with QAM modulation”, Proc. SPIE 9159, Sixth International Conference on Digital Image Processing (ICDIP), 2014.

L. Kansal, A. Kansal, K. Singh, “Performance Analysis of MIMO-OFDM System Using QOSTBC Code Structure for M-PSK”, Canadian Journal on Signal Processing, vol.5, no. 2, May 2011.

Pathak, Neha. "OFDM (Orthogonal Frequency Division Multiplexing) Simulation Using MatLab." International Journal of Engineering Research and Technology. Vol. 1. No. 6 (August-2012). ESRSA Publications, 2012.

W.Stalling, “Network Security Essentials: Applications and Standards”, Fourth edition, Prentice-Hall, Inc., 2011.

S.Gupta and C.Kumar, “Shared Information Based Security Solution for Mobile Ad Hoc Networks”, international Journal of wireless & mobile networks(IJWMN), Vol.2, No.1, February 2010, pp.176-187, 2010.

B.A. Forouzan, “Data Communications and Networking”, McGraw-Hill, 4 th Edition.

W. Stallings, “Cryptography and etwork Security: Principles and Practice”, Pearson Education/Prentice Hall, 5 th Edition.

Singh, Gurpreet. "A study of encryption algorithms (RSA, DES, 3DES and AES) for information security." International Journal of Computer Applications 67.19 (2013).

Singhal, Nidhi, and J. P. S. Raina. "Comparative analysis of AES and RC4 algorithms for better utilization." International Journal of Computer Trends and Technology 2.6 (2011): 177-181.

Vincent, PM Durai Raj, and E. Sathiyamoorthy. "A novel and efficient public key encryption algorithm." International Journal of Information and communication technology 9.2 (2016): 199-211.

Zhang, Xiaozhong, et al. "A secure OFDM transmission scheme based on chaos mapping." Computing and Communications Conference (IPCCC), 2015 IEEE 34th International Performance. IEEE, 2015.

R.P. Hudhajanto, I.G.P. Astawa, and A. Sudarsono. "Covert Communication in MIMO-OFDM System Using Pseudo Random Location of Fake Subcarriers." EMITTER International Journal of Engineering Technology 4.1 (2016): 150-163.

I. Hen, "MIMO Architecture for Wireless Communication", in Intel Technology Journal, vol.10, issue02, May 2006.

Rohde and Schwarz, "Introduction to MIMO Systems", Munchen, 2006.

Y. S. Cho etc, ”MIMO-OFDM Wireless Communication with Matlab,” WILLEY, 2010.

Authors who publish with this journal agree to the following terms:

    1. Authors retain copyright and grant the journal right of first publication with the work simultaneously licensed under a Creative Commons Attribution License that allows others to share the work with an acknowledgement of the work's authorship and initial publication in this journal.
    2. Authors are able to enter into separate, additional contractual arrangements for the non-exclusive distribution of the journal's published version of the work (e.g., post it to an institutional repository or publish it in a book), with an acknowledgement of its initial publication in this journal.
    3. Authors are permitted and encouraged to post their work online (e.g., in institutional repositories or on their website) prior to and during the submission process, as it can lead to productive exchanges, as well as earlier and greater citation of published work (See The Effect of Open Access).