Edit Profile Abdel-Ghaffar, Khaled A. S. Compute Distance To: Compute Author ID: abdel-ghaffar.khaled-a-s Published as: Abdel-Ghaffar, K. A. S.; Abdel-Ghaffar, Khaled; Abdel-Ghaffar, Khaled A. S. Documents Indexed: 56 Publications since 1986, including 1 Book all top 5 Co-Authors 14 single-authored 17 Lin, Shu 11 Weber, Jos H. 7 Ferreira, Hendrik C. 4 Tai, Ying Yu 4 Xu, Jun 3 Chen, Lei 3 Clarke, Willem A. 3 Diao, Qiuju 3 Huang, Qin 3 Lan, Lan 3 McEliece, Robert James 3 Palunčić, Filip 3 Zeng, Lingqi 2 Cheng, Lin 2 Djurdjevic, Ivana 2 El Abbadi, Amr 2 Li, Juane 2 Song, Shumei 2 Tang, Heng 2 van Tilborg, Henk C. A. 2 Zhou, Wei 1 Blaum, Mario 1 Chang, Tsu-Shuan 1 Costello, Daniel J. jun. 1 Ding, Zhi 1 Fong, Wai H. 1 Fossorier, Marc P. C. 1 Helberg, Albert S. J. 1 Kou, Yu 1 Lin, Hsien-Ping 1 Liu, Keke 1 Odlyzko, Andrew M. 1 Ouahada, Khmaies 1 Pollara, Fabrizio 1 Ryan, William E. 1 Senger, Christian 1 Sidorenko, Vladimir R. 1 Swart, Theo G. 1 Vinck, A. J. Han 1 Ytrehus, Øyvind all top 5 Serials 40 IEEE Transactions on Information Theory 3 Linear Algebra and its Applications 2 Information Processing Letters 1 Computers & Mathematics with Applications 1 Problems of Information Transmission 1 Ars Combinatoria 1 The Computer Journal. Section A / Section B 1 IEEE Transactions on Signal Processing 1 Distributed Computing all top 5 Fields 47 Information and communication theory, circuits (94-XX) 6 Computer science (68-XX) 4 Linear and multilinear algebra; matrix theory (15-XX) 2 Combinatorics (05-XX) 1 Number theory (11-XX) 1 Group theory and generalizations (20-XX) 1 Geometry (51-XX) 1 Probability theory and stochastic processes (60-XX) 1 Operations research, mathematical programming (90-XX) Publications by Year all cited Publications top 5 cited Publications Citations contained in zbMATH 30 Publications have been cited 68 times in 61 Documents Cited by ▼ Year ▼ Codes on finite geometries. Zbl 1287.94124Tang, Heng; Xu, Jun; Lin, Shu; Abdel-Ghaffar, Khaled A. S. 7 2005 Maximum number of edges joining vertices on a cube. Zbl 1161.68640Abdel-Ghaffar, Khaled A. S. 7 2003 Construction of quasi-cyclic LDPC codes for AWGN and binary erasure channels: a finite field approach. Zbl 1325.94064Lan, Lan; Zeng, Lingqi; Tai, Ying Y.; Chen, Lei; Lin, Shu; Abdel-Ghaffar, Khaled A. S. 6 2007 Two-dimensional burst identification codes and their use in burst correction. Zbl 0653.94019Abdel-Ghaffar, Khaled A. S.; McEliece, Robert J.; van Tilborg, Henk C. A. 5 1988 Insertion/deletion detecting codes and the boundary problem. Zbl 1364.94768Palunčić, Filip; Abdel-Ghaffar, Khaled A. S.; Ferreira, Hendrik C. 3 2013 Construction of regular and irregular LDPC codes: geometry decomposition and masking. Zbl 1310.94204Xu, Jun; Chen, Lei; Djurdjevic, Ivana; Lin, Shu; Abdel-Ghaffar, Khaled A. S. 3 2007 On algebraic construction of Gallager and circulant low-density parity-check codes. Zbl 1287.94121Tang, Heng; Xu, Jun; Kou, Yu; Lin, Shu; Abdel-Ghaffar, Khaled A. S. 3 2004 Reduced GMD decoding. Zbl 1063.94115Webr, Jos H.; Abdel-Ghaffar, Khaled A. S. 3 2003 On the number of mutually orthogonal partial latin squares. Zbl 0859.05024Abdel-Ghaffar, Khaled A. S. 3 1996 Finite-state codes. Zbl 0665.94017Pollara, Fabrizio; McEliece, Robert J.; Abdel-Ghaffar, Khaled 3 1989 On the existence of optimum cyclic burst-correcting codes. Zbl 0623.94013Abdel-Ghaffar, Khaled A. S.; McEliece, Robert J.; Odlyzko, Andrew M.; van Tilborg, Henk C. A. 3 1986 Cyclic and quasi-cyclic LDPC codes on constrained parity-check matrices and their trapping sets. Zbl 1365.94559Huang, Qin; Diao, Qiuju; Lin, Shu; Abdel-Ghaffar, Khaled 2 2012 The determinant of random power series matrices over finite fields. Zbl 0964.15016Abdel-Ghaffar, Khaled A. S. 2 2000 On unit constraint-length convolutional codes. Zbl 0746.94016Abdel-Ghaffar, Khaled A. S. 2 1992 LDPC codes on partial geometries: construction, trapping set structure, and puncturing. Zbl 1364.94594Diao, Qiuju; Tai, Ying Yu; Lin, Shu; Abdel-Ghaffar, Khaled 1 2013 On Helberg’s generalization of the Levenshtein code for multiple deletion/insertion error correction. Zbl 1365.94616Abdel-Ghaffar, Khaled A. S.; Palunčić, Filip; Ferreira, Hendrik C.; Clarke, Willem A. 1 2012 A matrix-theoretic approach for analyzing quasi-cyclic low-density parity-check codes. Zbl 1365.94506Diao, Qiuju; Huang, Qin; Lin, Shu; Abdel-Ghaffar, Khaled 1 2012 Asymptotic single-trial strategies for GMD decoding with arbitrary error-erasure tradeoff. Zbl 1312.94121Weber, J. H.; Sidorenko, V. R.; Senger, C.; Abdel-Ghaffar, K. A. S. 1 2012 Error-correcting codes for flash coding. Zbl 1365.94615Huang, Qin; Lin, Shu; Abdel-Ghaffar, Khaled A. S. 1 2011 Burst decoding of cyclic codes based on circulant parity-check matrices. Zbl 1366.94647Song, Shumei; Lin, Shu; Abdel-Ghaffar, Khaled; Ding, Zhi; Fong, Wai H.; Fossorier, Marc P. C. 1 2010 Correcting deletions using linear and cyclic codes. Zbl 1366.94652Abdel-Ghaffar, Khaled A. S.; Ferreira, Hendrik C.; Cheng, Ling 1 2010 Results on parity-check matrices with optimal stopping and/or dead-end set enumerators. Zbl 1311.94122Weber, Jos H.; Abdel-Ghaffar, Khaled A. S. 1 2008 A class of low-density parity-check codes constructed based on Reed-Solomon codes with two information symbols. Zbl 1031.94553Djurdjevic, Ivana; Xu, Jun; Abdel-Ghaffar, Khaled; Lin, Shu 1 2003 Repeated use of codes for error detection five times is bad. Zbl 1061.94086Abdel-Ghaffar, Khaled A. S. 1 2002 Systematic encoding of the Varshamov-Tenengol’ts codes and the Constantin-Rao codes. Zbl 0904.94025Abdel-Ghaffar, Khaled A. S.; Ferreira, Hendrik C. 1 1998 A lower bound on the undetected error probability and strictly optimal codes. Zbl 0888.94027Abdel-Ghaffar, Khaled A. S. 1 1997 Insertion/deletion correction with spectral nulls. Zbl 0877.94051Ferreira, H. C.; Clarke, W. A.; Helberg, A. S. J.; Abdel-Ghaffar, K. A. S.; Han Vinck, A. J. 1 1997 Efficient detection of corrupted pages in a replicated file (preliminary report). Zbl 1373.68130Abdel-Ghaffar, Khaled A. S.; El Abbadi, Amr 1 1993 A universal neural net with guaranteed convergence to zero system error. Zbl 0800.68674Chang, Tsu-Shuan; Abdel-Ghaffar, Khaled A. S. 1 1992 Some convolutional codes whose free distances are maximal. Zbl 0669.94013Abdel-Ghaffar, Khaled A. S. 1 1989 Insertion/deletion detecting codes and the boundary problem. Zbl 1364.94768Palunčić, Filip; Abdel-Ghaffar, Khaled A. S.; Ferreira, Hendrik C. 3 2013 LDPC codes on partial geometries: construction, trapping set structure, and puncturing. Zbl 1364.94594Diao, Qiuju; Tai, Ying Yu; Lin, Shu; Abdel-Ghaffar, Khaled 1 2013 Cyclic and quasi-cyclic LDPC codes on constrained parity-check matrices and their trapping sets. Zbl 1365.94559Huang, Qin; Diao, Qiuju; Lin, Shu; Abdel-Ghaffar, Khaled 2 2012 On Helberg’s generalization of the Levenshtein code for multiple deletion/insertion error correction. Zbl 1365.94616Abdel-Ghaffar, Khaled A. S.; Palunčić, Filip; Ferreira, Hendrik C.; Clarke, Willem A. 1 2012 A matrix-theoretic approach for analyzing quasi-cyclic low-density parity-check codes. Zbl 1365.94506Diao, Qiuju; Huang, Qin; Lin, Shu; Abdel-Ghaffar, Khaled 1 2012 Asymptotic single-trial strategies for GMD decoding with arbitrary error-erasure tradeoff. Zbl 1312.94121Weber, J. H.; Sidorenko, V. R.; Senger, C.; Abdel-Ghaffar, K. A. S. 1 2012 Error-correcting codes for flash coding. Zbl 1365.94615Huang, Qin; Lin, Shu; Abdel-Ghaffar, Khaled A. S. 1 2011 Burst decoding of cyclic codes based on circulant parity-check matrices. Zbl 1366.94647Song, Shumei; Lin, Shu; Abdel-Ghaffar, Khaled; Ding, Zhi; Fong, Wai H.; Fossorier, Marc P. C. 1 2010 Correcting deletions using linear and cyclic codes. Zbl 1366.94652Abdel-Ghaffar, Khaled A. S.; Ferreira, Hendrik C.; Cheng, Ling 1 2010 Results on parity-check matrices with optimal stopping and/or dead-end set enumerators. Zbl 1311.94122Weber, Jos H.; Abdel-Ghaffar, Khaled A. S. 1 2008 Construction of quasi-cyclic LDPC codes for AWGN and binary erasure channels: a finite field approach. Zbl 1325.94064Lan, Lan; Zeng, Lingqi; Tai, Ying Y.; Chen, Lei; Lin, Shu; Abdel-Ghaffar, Khaled A. S. 6 2007 Construction of regular and irregular LDPC codes: geometry decomposition and masking. Zbl 1310.94204Xu, Jun; Chen, Lei; Djurdjevic, Ivana; Lin, Shu; Abdel-Ghaffar, Khaled A. S. 3 2007 Codes on finite geometries. Zbl 1287.94124Tang, Heng; Xu, Jun; Lin, Shu; Abdel-Ghaffar, Khaled A. S. 7 2005 On algebraic construction of Gallager and circulant low-density parity-check codes. Zbl 1287.94121Tang, Heng; Xu, Jun; Kou, Yu; Lin, Shu; Abdel-Ghaffar, Khaled A. S. 3 2004 Maximum number of edges joining vertices on a cube. Zbl 1161.68640Abdel-Ghaffar, Khaled A. S. 7 2003 Reduced GMD decoding. Zbl 1063.94115Webr, Jos H.; Abdel-Ghaffar, Khaled A. S. 3 2003 A class of low-density parity-check codes constructed based on Reed-Solomon codes with two information symbols. Zbl 1031.94553Djurdjevic, Ivana; Xu, Jun; Abdel-Ghaffar, Khaled; Lin, Shu 1 2003 Repeated use of codes for error detection five times is bad. Zbl 1061.94086Abdel-Ghaffar, Khaled A. S. 1 2002 The determinant of random power series matrices over finite fields. Zbl 0964.15016Abdel-Ghaffar, Khaled A. S. 2 2000 Systematic encoding of the Varshamov-Tenengol’ts codes and the Constantin-Rao codes. Zbl 0904.94025Abdel-Ghaffar, Khaled A. S.; Ferreira, Hendrik C. 1 1998 A lower bound on the undetected error probability and strictly optimal codes. Zbl 0888.94027Abdel-Ghaffar, Khaled A. S. 1 1997 Insertion/deletion correction with spectral nulls. Zbl 0877.94051Ferreira, H. C.; Clarke, W. A.; Helberg, A. S. J.; Abdel-Ghaffar, K. A. S.; Han Vinck, A. J. 1 1997 On the number of mutually orthogonal partial latin squares. Zbl 0859.05024Abdel-Ghaffar, Khaled A. S. 3 1996 Efficient detection of corrupted pages in a replicated file (preliminary report). Zbl 1373.68130Abdel-Ghaffar, Khaled A. S.; El Abbadi, Amr 1 1993 On unit constraint-length convolutional codes. Zbl 0746.94016Abdel-Ghaffar, Khaled A. S. 2 1992 A universal neural net with guaranteed convergence to zero system error. Zbl 0800.68674Chang, Tsu-Shuan; Abdel-Ghaffar, Khaled A. S. 1 1992 Finite-state codes. Zbl 0665.94017Pollara, Fabrizio; McEliece, Robert J.; Abdel-Ghaffar, Khaled 3 1989 Some convolutional codes whose free distances are maximal. Zbl 0669.94013Abdel-Ghaffar, Khaled A. S. 1 1989 Two-dimensional burst identification codes and their use in burst correction. Zbl 0653.94019Abdel-Ghaffar, Khaled A. S.; McEliece, Robert J.; van Tilborg, Henk C. A. 5 1988 On the existence of optimum cyclic burst-correcting codes. Zbl 0623.94013Abdel-Ghaffar, Khaled A. S.; McEliece, Robert J.; Odlyzko, Andrew M.; van Tilborg, Henk C. A. 3 1986 all cited Publications top 5 cited Publications all top 5 Cited by 120 Authors 5 Sidorenko, Vladimir R. 4 Yang, Xiaofan 4 Zyablov, Victor V. 3 Fu, Fangwei 3 Konstantinidis, Stavros 3 Megson, Graham M. 3 Senger, Christian 2 Abdel-Ghaffar, Khaled A. S. 2 Bossert, Martin 2 Boyarinov, Igor’ Markovich 2 Cao, Jianqiu 2 Davydov, Alexander A. 2 Gholami, Mohammad Reza 2 Giuzzi, Luca 2 Haymaker, Kathryn 2 Kelley, Christine A. 2 Luo, Jun 2 Matsui, Hajime 2 Moreira, Nelma 2 Reis, Rogério 1 Amirzade, Farzane 1 Aschenbrenner, Matthias 1 Bai, Baoming 1 Bailey, Robert F. 1 Ballif, Serge C. 1 Beemer, Allison 1 Blaum, Mario 1 Bocharova, Irina E. 1 Bruck, Jehoshua 1 Burgess, Andrea C. 1 Cardinali, Ilaria 1 Caruso, Xavier 1 Chaaban, Anas 1 Cheng, Leelung 1 Cheng, Lin 1 Choi, Whan-Hyuk 1 Climent, Joan-Josep 1 Ding, Cunsheng 1 Dolich, Alf 1 Evans, David John 1 Evans, Steven Neil 1 Ferreira, Hendrik C. 1 Gabidulin, Ernst M. 1 García Villalba, Luis Javier 1 Gholami, Zahra 1 Giulietti, Massimo 1 Gluesing-Luerssen, Heide 1 Golomb, Solomon Wolf 1 Haskell, Deirdre 1 He, Li 1 Heijnen, Petra W. 1 Herranz, Victoria 1 Hivadi, Morteza 1 Hsiao, Hung-Kuei 1 Hug, Florian 1 Hwang, Frank Kwangming 1 Johannesson, Rolf 1 Kalimullin, R. E. 1 Kari, Lila 1 Khashyarmanesh, Kazem 1 Kim, Hyunjin 1 Kiyavash, Negar 1 Kopecki, Steffen 1 Kositwattanarerk, Wittawat 1 Kudryashov, Boris D. 1 Kulkarni, Ankur A. 1 Lee, Yoonjin 1 Li, Bing 1 Lin, Hsiu-Hsia 1 Ma, Xiao 1 Macpherson, Dugald 1 Marcugini, Stefano 1 Marrocco, Claudio 1 Meijer, Casey 1 Mendelsohn, Eric 1 Napp, Diego 1 Orozco, Ana Lucila Sandoval 1 Ouahada, Khmaies 1 Pambianco, Fernanda 1 Panario, Daniel 1 Park, Jin Han 1 Pepe, Valentina 1 Perea, Carmen 1 Pinto, Raquel 1 Radi, Amr 1 Rahimi, Zahra 1 Rajabi, Zohreh 1 Sadeghi, Mohammad Reza Rafsanjani 1 Shen, Linzhi 1 Sidorenko, V. Yu. 1 Sin, Peter K. W. 1 Slivkins, Aleksandrs 1 Sonnino, Angelo 1 Sorci, Julien 1 Sreenivas, Ramavarapu S. 1 Starchenko, Sergei 1 Stevens, Brett 1 Swart, Theo G. 1 Tan, Xuegong 1 Tortorella, Francesco ...and 20 more Authors all top 5 Cited in 28 Serials 9 Designs, Codes and Cryptography 6 Discrete Mathematics 6 Problems of Information Transmission 4 Information Processing Letters 3 Discrete Applied Mathematics 3 Finite Fields and their Applications 3 Science China. Information Sciences 2 Linear Algebra and its Applications 2 Advances in Mathematics of Communications 2 Transactions on Combinatorics 1 Applied Mathematics and Computation 1 Information Sciences 1 Journal of Combinatorial Theory. Series A 1 Journal of Computational and Applied Mathematics 1 Theoretical Computer Science 1 Transactions of the American Mathematical Society 1 Graphs and Combinatorics 1 Journal of Symbolic Computation 1 International Journal of Foundations of Computer Science 1 International Journal of Computer Mathematics 1 Stochastic Processes and their Applications 1 Applicable Algebra in Engineering, Communication and Computing 1 International Journal of Modern Physics C 1 Iranian Journal of Science and Technology. Transaction A: Science 1 Discrete Mathematics, Algorithms and Applications 1 Algorithms 1 Cryptography and Communications 1 RAIRO. Theoretical Informatics and Applications all top 5 Cited in 18 Fields 45 Information and communication theory, circuits (94-XX) 14 Computer science (68-XX) 12 Combinatorics (05-XX) 6 Number theory (11-XX) 3 Geometry (51-XX) 2 Linear and multilinear algebra; matrix theory (15-XX) 2 Systems theory; control (93-XX) 1 Mathematical logic and foundations (03-XX) 1 Field theory and polynomials (12-XX) 1 Algebraic geometry (14-XX) 1 Associative rings and algebras (16-XX) 1 Group theory and generalizations (20-XX) 1 Probability theory and stochastic processes (60-XX) 1 Statistics (62-XX) 1 Numerical analysis (65-XX) 1 Optics, electromagnetic theory (78-XX) 1 Statistical mechanics, structure of matter (82-XX) 1 Operations research, mathematical programming (90-XX) Citations by Year