| Practical cryptanalysis of full Sprout with TMD tradeoff attacks MF Esgin, O Kara Selected Areas in Cryptography–SAC 2015: 22nd International Conference …, 2016 | 58 | 2016 |
| Reflection cryptanalysis of some ciphers O Kara Progress in Cryptology-INDOCRYPT 2008: 9th International Conference on …, 2008 | 53 | 2008 |
| A new class of weak keys for blowfish O Kara, C Manap Fast Software Encryption: 14th International Workshop, FSE 2007, Luxembourg …, 2007 | 51 | 2007 |
| Linear approximations for 2-round trivium MS Turan, O Kara Proc. First International Conference on Security of Information and Networks …, 2007 | 37 | 2007 |
| Optimal security limits of RFID distance bounding protocols O Kara, S Kardaş, MA Bingöl, G Avoine Radio Frequency Identification: Security and Privacy Issues: 6th …, 2010 | 30 | 2010 |
| Reflection attacks on product ciphers O Kara Cryptology ePrint Archive, 2007 | 15 | 2007 |
| A new approach to keystream based cryptosystems O Kara, I Erguler Proc. Workshop Record SASC 2008, 205-221, 2008 | 13 | 2008 |
| On analysis of lightweight stream ciphers with keyed update O Kara, MF Esgin IEEE Transactions on Computers 68 (1), 99-110, 2018 | 12 | 2018 |
| SHAMATA hash function algorithm specifications A Atalay, O Kara, F Karakoc, C Manap Submission to NIST, 2008 | 11 | 2008 |
| Catalog and illustrative examples of lightweight cryptographic primitives A Mileva, V Dimitrova, O Kara, MJ Mihaljević Security of ubiquitous computing systems: selected topics, 21-47, 2021 | 9 | 2021 |
| Fixed points of special type and cryptanalysis of full GOST O Kara, F Karakoç Cryptology and Network Security: 11th International Conference, CANS 2012 …, 2012 | 8 | 2012 |
| Preimages of hash functions through rainbow tables O Kara, A Atalay 2009 24th International Symposium on Computer and Information Sciences, 304-309, 2009 | 8 | 2009 |
| Linear Approximations for 2-round Trivium. eSTREAM, ECRYPT Stream Cipher Project, Report 2007/008 (2007) MS Turan, O Kara | 7 | |
| Singularities of the modular curve A Klyachko, O Kara Finite Fields and Their Applications 7 (3), 415-420, 2001 | 5 | 2001 |
| SHAMATA hash function algorithm specifications. Submission to NIST, 2008 FKA Atalay, O Kara, C Manap | 5 | |
| Linear approximations for 2-round Trivium. eSTREAM MS Turan, O Kara ECRYPT Stream Cipher Project, Report 8, 2007, 2007 | 4 | 2007 |
| A new security relation between information rate and state size of a keystream generator O Kara, I Ergüler, E Anarim Turkish Journal of Electrical Engineering and Computer Sciences 24 (3), 1916 …, 2016 | 3 | 2016 |
| Square reflection cryptanalysis of 5-round Feistel networks with permutations O Kara Information Processing Letters 113 (19-21), 827-831, 2013 | 3 | 2013 |
| Integral characteristics by keyspace partitioning F Demirbaş, O Kara Designs, Codes and Cryptography 90 (2), 443-472, 2022 | 2 | 2022 |
| New Security Proofs and Complexity Records for Advanced Encryption Standard O Kara IEEE Access 11, 131205-131220, 2023 | 1 | 2023 |
