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IEICE Trans

Ahmed ABDELKHALEK

Related-Key Differential Attack on Round-Reduced Bel-T-256
Ahmed ABDELKHALEK Mohamed TOLBA Amr M. YOUSSEF 
Publication:   IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences
Publication Date: 2018/05/01
Vol. E101-A  No. 5  pp. 859-862
Type of Manuscript:  LETTER
Category: Cryptography and Information Security
Keyword: 
related-key, differential cryptanalysis, Bel-T, 
 Summary | Full Text:PDF
Improved Multiple Impossible Differential Cryptanalysis of Midori128
Mohamed TOLBA Ahmed ABDELKHALEK Amr M. YOUSSEF 
Publication:   IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences
Publication Date: 2017/08/01
Vol. E100-A  No. 8  pp. 1733-1737
Type of Manuscript:  LETTER
Category: Cryptography and Information Security
Keyword: 
cryptanalysis, impossible differential cryptanalysis, block ciphers, Midori128, 
 Summary | Full Text:PDF
A Meet in the Middle Attack on Reduced Round Kiasu-BC
Mohamed TOLBA Ahmed ABDELKHALEK Amr M. YOUSSEF 
Publication:   IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences
Publication Date: 2016/10/01
Vol. E99-A  No. 10  pp. 1888-1890
Type of Manuscript:  LETTER
Category: Cryptography and Information Security
Keyword: 
Kiasu-BC, tweak, cryptanalysis, meet-in-the-middle attacks, differential enumeration, 
 Summary | Full Text:PDF
A Meet-in-the-Middle Attack on Reduced-Round Kalyna-b/2b
Riham ALTAWY Ahmed ABDELKHALEK Amr M. YOUSSEF 
Publication:   IEICE TRANSACTIONS on Information and Systems
Publication Date: 2016/04/01
Vol. E99-D  No. 4  pp. 1246-1250
Type of Manuscript:  LETTER
Category: Information Network
Keyword: 
Kalyna, cryptanalysis, meet-in-the-middle attacks, differential enumeration, DSTU 7624:2014, 
 Summary | Full Text:PDF