Front End Voice Ciphering

Saeed, Omaya Mohamed Nour Mohamed; Supervisor - Saad Daoud Sulaiman

dc.contributor.author	Saeed, Omaya Mohamed Nour Mohamed
dc.contributor.author	Supervisor - Saad Daoud Sulaiman
dc.date.accessioned	2014-08-19T10:19:30Z
dc.date.available	2014-08-19T10:19:30Z
dc.date.issued	2009-08-01
dc.identifier.citation	Saeed,Omaya Mohamed Nour Mohamed.Front End Voice Ciphering/Omaya Mohamed Nour Mohamed Saeed;Saad Daoud Sulaiman.-Khartoum :Sudan University Of Science And Technology,College of Engineering,2009.-35P:ill;28Cm.-M.Sc.	en_US
dc.identifier.uri	http://repository.sustech.edu/handle/123456789/6684
dc.description	Thesis	en_US
dc.description.abstract	ABSTRACT The Atmel AVR microcontrollers are excellent for signal processing applications due to their powerful architecture, strong instruction set and built-in multi-channel 10-bit Analog to Digital Converter (ADC). The megaAVR® series further have a hardware multiplier, which is important in signal processing applications. This thesis describes the process of designing a ciphering voice and the implementation of an ciphering using an Atmega8535 microcontroller, which is one of At mega Atmel AVR series family of microcontrollers. The thesis in the first chapters explains the ciphering theory in brief, their main classifications according to the method of the implementation In the third chapter the thesis establishes in details the information needed for the implementation of voice ciphering in general on AVR microcontrollers firstly, and then focuses on the process of implementing a specific on Atmega8535 from scratch. A program has been written and a circuitry has been built, then results of the implementation are analyzed to support the theory.	en_US
dc.description.sponsorship	Sudan University of Science &Technology	en_US
dc.language.iso	en	en_US
dc.publisher	Sudan University of Science &Technology	en_US
dc.subject	Voice	en_US
dc.subject	Ciphering	en_US
dc.title	Front End Voice Ciphering	en_US
dc.type	Thesis	en_US