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An efficient attack of a McEliece cryptosystem variant based on convolutional codes
Publick key cryptography McEliece cryptosystem cryptanalysis convolutional codes
2013/4/18
L\"ondahl and Johansson proposed last year a variant of the McEliece cryptosystem which replaces Goppa codes by convolutional codes. This modification is supposed to make structural attacks more diffi...
Implementation Of Decoders for LDPC Block Codes and LDPC Convolutional Codes Based on GPUs
Implementation Of Decoders LDPC Block Codes LDPC Convolutional Codes GPUs
2012/4/17
With the use of belief propagation (BP) decoding algorithm, low-density parity-check (LDPC) codes can achieve near-Shannon limit performance. LDPC codes can accomplish bit error rates (BERs) as low as...
Minimal-memory realization of pearl-necklace encoders of general quantum convolutional codes
Minimal-memory realization pearl-necklace encoders general quantum convolutional codes
2010/10/19
Quantum convolutional codes, like their classical counterparts, promise to o er higher error correction performance than block codes of equivalent encoding complexity, and are expected to nd importan...
Link Performance Improved 16QAM-OFDM 60-GHz Radio-over-Fiber System Employing Convolutional Codes
Fiber optical communications Fiber optics links subsystems
2015/6/8
We demonstrated the first transmission of 750-Mb/s 16QAM-OFDM signal over 1-km SMF-28 and 6-m air-link with 60-GHz ROF technology. The system improvement and low-power efficiency of RF transmitter are...