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Breaking the hardness assumption and IND-CPA security of HQC submitted to NIST PQC project 期刊论文
IET INFORMATION SECURITY, 2020, 卷号: 14, 期号: 3, 页码: 313-320
Authors:  Liu, Zhen;  Pan, Yanbin;  Xie, Tianyuan
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decoding  public key cryptography  quantum cryptography  computational complexity  optimisation  cyclic codes  IND-CPA security  NIST PQC project  hamming quasicyclic cryptosystem  code-based key encapsulation mechanism  NIST standardisation process  public-key encryption scheme  IND-CCA2 secure KEM  revised scheme HQC- beta  HQC cryptosystem  s-DQCSD problem  s-decision quasi-cyclic syndrome decoding  plaintext attack  
On the MacWilliams Identity for Classical and Quantum Convolutional Codes 期刊论文
IEEE TRANSACTIONS ON COMMUNICATIONS, 2016, 卷号: 64, 期号: 8, 页码: 3148-3159
Authors:  Lai, Ching-Yi;  Hsieh, Min-Hsiu;  Lu, Hsiao-Feng
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Convolutional codes  Fourier transforms  Hamming weight  MacWilliams identity  
Further results on support weights of certain subcodes 期刊论文
DESIGNS CODES AND CRYPTOGRAPHY, 2011, 卷号: 61, 期号: 2, 页码: 119-129
Authors:  Liu, Zihui;  Chen, Wende;  Sun, Zhimin;  Zeng, Xiangyong
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Value function  Two-weight code  Generalized Hamming weight  Finite projective geometry methods  Relative generalized Hamming weight  
New code equivalence based on relative generalized Hamming weights 期刊论文
INFORMATION SCIENCES, 2011, 卷号: 181, 期号: 19, 页码: 4309-4317
Authors:  Liu, Zihui;  Wu, Xin-Wen;  Luo, Yuan;  Chen, Wende
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Code equivalence  Relative generalized Hamming weight  Relative projective subspaces  Relative subcodes  Value assignment  
JOURNAL OF SYSTEMS SCIENCE & COMPLEXITY, 2010, 卷号: 23, 期号: 6, 页码: 1231-1238
Authors:  Liu, Zihui;  Chen, Wende
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Projective subspaces  relative subcodes  the relative generalized Hamming weight  the value function  
Notes on the value function 期刊论文
DESIGNS CODES AND CRYPTOGRAPHY, 2010, 卷号: 54, 期号: 1, 页码: 11-19
Authors:  Liu, Zihui;  Chen, Wende
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The value function  The generalized Hamming weight  Finite projective geometry  The relative generalized Hamming weight  
The relative generalized Hamming weight of linear q-ary codes and their subcodes 期刊论文
DESIGNS CODES AND CRYPTOGRAPHY, 2008, 卷号: 48, 期号: 2, 页码: 111-123
Authors:  Liu, Zihui;  Chen, Wende;  Luo, Yuan
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relative generalized Hamming weight  linear codes  finite projective geometry  relative difference sequence  
Bounds on the weight hierarchies of a kind of linear codes satisfying non-chain condition 期刊论文
CHINESE JOURNAL OF ELECTRONICS, 2005, 卷号: 14, 期号: 2, 页码: 220-224
Authors:  Liu, ZH;  Chen, WD
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weight hierarchies  upper-bound construction  chain condition  divided-chain condition  break points  generalized hamming weight  length/dimension-profile  difference sequence (DS)  
On the second greedy weight for linear codes of dimension at least 4 期刊论文
IEEE TRANSACTIONS ON INFORMATION THEORY, 2004, 卷号: 50, 期号: 2, 页码: 354-356
Authors:  Chen, W;  Klove, T
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bounds  constructions  generalized Hamming weight  greedy weight  support  
A new kind of geometric structures determining the chain good weight hierarchies 期刊论文
DISCRETE MATHEMATICS, 2003, 卷号: 260, 期号: 1-3, 页码: 101-117
Authors:  Luo, Y;  Chen, WD;  Fu, FW
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generalized Hamming weight  weight hierarchy  chain condition