منابع مشابه
Channel Coding as a Cryptography Enhancer
In this work, channel decoding is considered as a promising way for improvement of cryptographic functions. Use of MAC/H-MAC values and digital signatures is analyzed in a context of code concatenation, together with convolutional codes using MAP decoding algorithm. Soft Input Decryption method, which uses L-values from channel decoder, presents an efficient method for integrating cryptography ...
متن کاملChannel Coding Using LFSR Based Symmetric Cryptography
Advances in communication technology have seen strong interest in digital data transmission. However, illegal data access has become more easy and prevalent in wireless and general communication networks. In order to protect the valuable data from illegal access, different kinds of cryptographic systems have been proposed. In this paper, a new integrating channel coding and cryptography design ...
متن کاملParallel Joint Channel Coding and Cryptography
Method of Parallel Joint Channel Coding and Cryptography has been analyzed and simulated in this paper. The method is an extension of Soft Input Decryption with feedback, which is used for improvement of channel decoding of secured messages. Parallel Joint Channel Coding and Cryptography results in improved coding gain of channel decoding, which achieves more than 2 dB. Such results are an impl...
متن کاملParallel Joint Channel Coding and Cryptography
Method of Parallel Joint Channel Coding and Cryptography has been analyzed and simulated in this paper. The method is an extension of Soft Input Decryption with feedback, which is used for improvement of channel decoding of secured messages. Parallel Joint Channel Coding and Cryptography results in improved coding gain of channel decoding, which achieves more than 2 dB. Such results are an impl...
متن کاملInformation Processing and Combining in Channel Coding
It is proposed to characterize the performance of coding schemes by the mutual information between encoder–inputand decoder–output– sequence vs. the capacity of a channel in between, instead of the conventional diagrams of bit error probability vs. signal–to–noise ratio or raw bit error ratio. That way a description is obtained, which proves to be nearly independent from the channel model used....
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ژورنال
عنوان ژورنال: IOSR Journal of Engineering
سال: 2012
ISSN: 2278-8719,2250-3021
DOI: 10.9790/3021-02622832