Generation of  Non Binary Non Word Oriented pseudorandom sequence from of discrete periodic samples of equally spread objects viewed orthogonally as an envelope of samples, its characteristics, testing and application for stream cipher system

Sudeepa K B , Ganesh Aithal

Abstract Due to the wide spread of Internet technologies, past decades have witnessed enormous transmission of the multimedia content over the Internet. This multimedia content needs to be transmitted over insecure wireless channel and indented only to be transmitted to its legal owner, which generates the need for the protection of this multimedia data. Multimedia security and issues related to it, has therefore attracted many researchers to it. Cryptography is necessary to protect the confidential information transmitting over the network. The strength of the stream cipher is not only depending upon its encryption / decryption algorithm, it also depends upon the randomness properties of the key sequence such as length, uniformity, independence etc. In this work a finite set of uncoupled objects of same shape and dimension may be used display sine/cosine wave which alternatively looks like travelling waves, standing waves, and random disorder patterns. These random disorder patterns are used to generate non binary random numbers and these numbers are used as key in stream cipher system.. This is having greater advantages like one time padding / to achieve perfect security in cryptographic application. The same non binary key sequence generated is applied for the cryptographic application and the security parameters of the result obtained from cryptographic application are also evaluated to observe the strength of security level. Keywords: Stream Cipher System, Pseudo Random Number Generator, Residue Number System,

Title:	Generation of Non Binary Non Word Oriented pseudorandom sequence from of discrete periodic samples of equally spread objects viewed orthogonally as an envelope of samples, its characteristics, testing and application for stream cipher system
Author Name:	Sudeepa K B , Ganesh Aithal
Abstract:	Abstract Due to the wide spread of Internet technologies, past decades have witnessed enormous transmission of the multimedia content over the Internet. This multimedia content needs to be transmitted over insecure wireless channel and indented only to be transmitted to its legal owner, which generates the need for the protection of this multimedia data. Multimedia security and issues related to it, has therefore attracted many researchers to it. Cryptography is necessary to protect the confidential information transmitting over the network. The strength of the stream cipher is not only depending upon its encryption / decryption algorithm, it also depends upon the randomness properties of the key sequence such as length, uniformity, independence etc. In this work a finite set of uncoupled objects of same shape and dimension may be used display sine/cosine wave which alternatively looks like travelling waves, standing waves, and random disorder patterns. These random disorder patterns are used to generate non binary random numbers and these numbers are used as key in stream cipher system.. This is having greater advantages like one time padding / to achieve perfect security in cryptographic application. The same non binary key sequence generated is applied for the cryptographic application and the security parameters of the result obtained from cryptographic application are also evaluated to observe the strength of security level. Keywords: Stream Cipher System, Pseudo Random Number Generator, Residue Number System,
Cite this article:	Sudeepa K B , Ganesh Aithal , " Generation of Non Binary Non Word Oriented pseudorandom sequence from of discrete periodic samples of equally spread objects viewed orthogonally as an envelope of samples, its characteristics, testing and application for stream cipher system " , International Journal of Emerging Trends & Technology in Computer Science (IJETTCS), Volume 6, Issue 4, July - August 2017 , pp. 166-172 , ISSN 2278-6856.
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