Abstract
RCBQ are cryptcodes proposed in 2007. Since then, for improving performance of these codes for data transmission through a binary-symmetric and Gaussian channels, several new algorithms have been proposed. The last proposed Fast-Cut-Decoding and Fast-4-Sets-Cut-Decoding algorithm give the best results for transmission of ordinary messages. In this paper we consider performances of these codes for transmission of audio files in Gaussian channel for different values of signal-to-noise ratio (SNR). We present and compare experimental results for bit-error and packet-error probabilities obtained using fast algorithms of RCBQ. In all experiments differences between sent and decoded audio files are considered. Also, a filter for enhancing the quality of the decoded audio files is proposed. The proposed filter makes additional cleaning of the noise in the decoded files, enabling clearer listening to the original sound even after transmission through a channel with lower values of SNR.
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References
Gligoroski, D., Markovski, S., Kocarev, L.: Error-correcting codes based on quasigroups. In: Proceedings of 16th International Conference on Computer Communications and Networks, pp. 165–172 (2007)
Gligoroski, D., Markovski, S., Kocarev, L.: Totally asynchronous stream ciphers + redundancy = Cryptcoding. In: Aissi, S., Arabnia, H.R. (eds.) Proceedings of the International Conference on Security and management, SAM 2007, pp. 446–451. CSREA Press, Las Vegas (2007)
Mechkaroska, D., Popovska-Mitrovikj, A., Bakeva, V.: Cryptcodes based on quasigroups in Gaussian channel. Quasigroups Relat. Syst. 24(2), 249–268 (2016)
Mathur, C.N., Narayan, K., Subbalakshmi, K.P.: High diffusion cipher: encryption and error correction in a single cryptographic primitive. In: Zhou, J., Yung, M., Bao, F. (eds.) ACNS 2006. LNCS, vol. 3989, pp. 309–324. Springer, Heidelberg (2006). https://doi.org/10.1007/11767480_21
Popovska-Mitrovikj, A., Bakeva, V., Mechkaroska, D.: New decoding algorithm for cryptcodes based on quasigroups for transmission through a low noise channel. In: Trajanov, D., Bakeva, V. (eds.) ICT Innovations 2017. CCIS, vol. 778, pp. 196–204. Springer, Cham (2017). https://doi.org/10.1007/978-3-319-67597-8_19
Popovska-Mitrovikj, A., Markovski, S., Bakeva, V.: Increasing the decoding speed of random codes based on quasigroups. In: Markovski, S., Gusev, M. (eds.) ICT Innovations 2012, Web Proceedings, pp. 93–102 (2012). ISSN 1857–7288
Popovska-Mitrovikj, A., Markovski, S., Bakeva, V.: 4-Sets-Cut-Decoding algorithms for random codes based on quasigroups. Int. J. Electron. Commun. (AEU) 69(10), 1417–1428 (2015)
Popovska-Mitrovikj, A., Bakeva, V., Markovski, S.: On random error correcting codes based on quasigroups. Quasigroups Relat. Syst. 19(2), 301–316 (2011)
Popovska-Mitrovikj, A., Markovski, S., Bakeva, V.: Performances of error-correcting codes based on quasigroups. In: Davcev, D., Gómez, J.M. (eds.) ICT Innovations 2009, pp. 377–389. Springer, Heidelberg (2010). https://doi.org/10.1007/978-3-642-10781-8_39
Popovska-Mitrovikj, A., Markovski, S., Bakeva, V.: Some new results for random codes based on quasigroups. In: 10th Conference on Informatics and Information Technology with International Participants, Bitola, Macedonia, pp. 178–181 (2013)
Hwang, T., Rao, T.R.N.: Secret error-correcting codes (SECC). In: Goldwasser, S. (ed.) CRYPTO 1988. LNCS, vol. 403, pp. 540–563. Springer, New York (1990). https://doi.org/10.1007/0-387-34799-2_39
Zivic, N., Ruland, C.: Parallel joint channel coding and cryptography. Int. J. Electr. Electron. Eng. 4(2), 140–144 (2010)
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This research was partially supported by Faculty of Computer Science and Engineering at “Ss Cyril and Methodius” University in Skopje.
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Mechkaroska, D., Popovska-Mitrovikj, A., Smiljkova, V.B. (2018). Performances of Fast Algorithms for Random Codes Based on Quasigroups for Transmission of Audio Files in Gaussian Channel. In: Kalajdziski, S., Ackovska, N. (eds) ICT Innovations 2018. Engineering and Life Sciences. ICT 2018. Communications in Computer and Information Science, vol 940. Springer, Cham. https://doi.org/10.1007/978-3-030-00825-3_24
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DOI: https://doi.org/10.1007/978-3-030-00825-3_24
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