Satellite Communication Engineering Michael O. Kolawole Jolade Pty. Ltd. Melbourne‚ Australia Marcel Dekker‚ Inc. TM New York • Basel Copyright © 2002 by Marcel Dekker‚ Inc. All Rights Reserved. ISBN: 0-8247-0777-X This book is printed on acid-free paper. Headquarters Marcel Dekker‚ Inc. 270 Madison Avenue‚ New York‚ NY 10016 tel: 212-696-9000; fax: 212-685-4540 Eastern Hemisphere Distribution Marcel Dekker AG Hutgasse 4‚ Postfach 812‚ CH-4001 Basel‚ Switzerland tel: 41-61-261-8482; fax: 41-61-261-8896
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ENCRYPTION Introduction Often there has been a need to protect information from ’prying eyes’. In the electronic age‚ information that could otherwise benefit or educate a group or individual can also be used against such groups or individuals. Industrial espionage among highly competitive businesses often requires that extensive security measures be put into place. And‚ those who wish to exercise their personal freedom‚ outside of the oppressive nature of governments‚ may also wish to encrypt
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References: [1] [2] [3] [4] [5] [6] [7] [8] William Stallings‚ “Cryptography and Network Security Principles and Practices”‚ Fourth Edition‚ Pearson‚ Prentice Hall‚ 2006. Daemen‚ J. and V. Rijmen‚ “The Design of RIJNDAEL- AES The Advanced Encryption Standard”‚ Springer-Verlag‚ Berlin‚ 2002. Chandrasekharappa T G S‚ Prema
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International Conference on Computer‚ Communication and Electrical Technology – ICCCET2011‚ 18th & 19th March‚ 2011 Microcontroller Based Cryptosystem With Key Generation Unit Senthil Kumar.S Manjupriya.M Department of Electronics and Communication Engineering VelTech Dr.RR & Dr.SR Technical University Chennai‚ India senthilkumar817@gmail.com Department of Electronics and Communication Engineering Selvam College of Technology Namakkal‚ India manjupriya.mani@gmail.com Abstract—The
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Zero Knowledge Authentication Scheme based on Discrete Log Vineeth Pillai Department of Computer Science‚ Illinois Institute of Technology‚ Chicago‚ USA vipillai@hawk.iit.edu‚ CWID: A20260824 April 26‚ 2012 Abstract: This paper details a variant of the parallel version of zero knowledge proof of identity which tries to optimize the space usage and number of iteration by not sacrificing the soundness factor. This protocol could a suitable candidate for smart card based authentication schemes
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TSINGHUA SCIENCE AND TECHNOLOGY ISSN ll 1007-0214 ll10/10 llpp599-605 Volume 17‚ Number 5‚ October 2012 CoP: An Ultra-Lightweight Secure Network Coding Scheme via Last Forwarder’s Proof Wei Ren1;2; ‚ Linchen Yu1 ‚ Liangli Ma3 1. School of Computer Science‚ China University of Geosciences‚ Wuhan 430074‚ China; 2. Shandong Provincial Key Laboratory of Computer Network‚ Jinan 250014‚ China; 3. Department of Computer Engineering‚ Naval University of Engineering‚ Wuhan 430033‚ China Abstract: Network
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SOLUTIONS MANUAL for INTRODUCTION TO CRYPTOGRAPHY with Coding Theory‚ 2nd edition Wade Trappe Wireless Information Network Laboratory and the Electrical and Computer Engineering Department Rutgers University Lawrence C. Washington Department of Mathematics University of Maryland August 26‚ 2005 Contents Exercises Chapter 2 - Exercises Chapter 3 - Exercises Chapter 4 - Exercises Chapter 5 - Exercises Chapter 6 - Exercises Chapter 7 - Exercises Chapter 8 - Exercises Chapter 9 - Exercises
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Columnar Transposition Introduction The Columnar Transposition cipher is very simple and easy to implement cipher. It is a transposition cipher that follows a simple rule for mixing up the characters in the plaintext to form the cipher text. How it works In a columnar transposition‚ the message is written out in rows of a fixed length‚ and then read out again column by column‚ and the columns are chosen in some scrambled order. Both the length of the rows and the permutation of the columns are
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3D PASSWORD FOR MORE SECURE AUTHENTICATION INTRODUCTION Normally the authentication scheme the user undegoes is paticularly very lenient or very strict.Throughout the yeras authentication has been a very interesting approach.With all the means of technology developing ‚it can be very easy for ’others ’ to fabricate or to steal identity or to hack someones password.Therefore many algorithms have come up each with an interesting approach toward calculation of a secret key.The algorithms are
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Symmetric Encryption Sherrie Brown DeVry University It is our understanding that your institution has completed a recent collaboration. While each establishment handles immensely sensitive information‚ it is to your best interest to utilize the most current cryptology that technology offers. In consideration of the nature of the respected material I suggest your Chief Information Officer fervently consider implementing Symmetric Encryption. Symmetric Encryption is the oldest and best known
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