Add to ORKGThe scrambler and descrambler are important blocks in digital transmission systems. The scrambler function is to maintain an uniform spectrum independently of the input on or off. The other function is to improve the system security. The descrambler makes the inverse operation, recovering the original signal. The objective is to observe the pseudo-random sequence generators and adapt them to the scrambler and descrambler.University of Beira Interiorinfo:eu-repo/semantics/acceptedVersio
Abstract:- The security problem of speech communication has always been a demanding problem in milit...
The analysis of problems associated with theoretical and practical substantiation of principles of c...
This book offers a broad survey of all information made public - from 1993 until today - on keystrea...
Universal Scrambler (Randomizer) is a device that is used for encoding the message at the transmitte...
Abstract— Multimedia data security is very important for multimedia commerce on the internet and rea...
DE 3317972 A UPAB: 19930925 The subsystem test equipment for fault localisation in a digital transmi...
Multimedia data security is very important for multimedia commerce on the internet and real time dat...
The structural design of a flexible Scramble/De-Scrambler that uses aprogrammable length shift regis...
Abstract. Pseudorandom generators, which produce keystreams for stream ciphers by the exclusive-or s...
Telephone has become a very useful and powerful instrument to man in the field of communications eve...
In this paper, the reconstruction of the feedback polynomial as well as the initial state of a linea...
The design of an asynchronous telephone speech scrambler is proposed and its performance experimenta...
In this paper, the problem of reconstruction of the feedback polynomial in a linear scrambler is stu...
Radio receivers and transmitters produce distortion products which are high above the noise floor. T...
This thesis investigates the problem of reverse-engineering a classical transmission scheme from an ...
Abstract:- The security problem of speech communication has always been a demanding problem in milit...
The analysis of problems associated with theoretical and practical substantiation of principles of c...
This book offers a broad survey of all information made public - from 1993 until today - on keystrea...
Universal Scrambler (Randomizer) is a device that is used for encoding the message at the transmitte...
Abstract— Multimedia data security is very important for multimedia commerce on the internet and rea...
DE 3317972 A UPAB: 19930925 The subsystem test equipment for fault localisation in a digital transmi...
Multimedia data security is very important for multimedia commerce on the internet and real time dat...
The structural design of a flexible Scramble/De-Scrambler that uses aprogrammable length shift regis...
Abstract. Pseudorandom generators, which produce keystreams for stream ciphers by the exclusive-or s...
Telephone has become a very useful and powerful instrument to man in the field of communications eve...
In this paper, the reconstruction of the feedback polynomial as well as the initial state of a linea...
The design of an asynchronous telephone speech scrambler is proposed and its performance experimenta...
In this paper, the problem of reconstruction of the feedback polynomial in a linear scrambler is stu...
Radio receivers and transmitters produce distortion products which are high above the noise floor. T...
This thesis investigates the problem of reverse-engineering a classical transmission scheme from an ...
Abstract:- The security problem of speech communication has always been a demanding problem in milit...
The analysis of problems associated with theoretical and practical substantiation of principles of c...
This book offers a broad survey of all information made public - from 1993 until today - on keystrea...