Items where Author is "Abd Ghafar, Amir Hamzah"

Ruzai, Wan Nur Aqlili and Ariffin, Muhammad Rezal Kamel and Asbullah, Muhammad Asyraf and Abd Ghafar, Amir Hamzah (2024) New simultaneous Diophantine attacks on generalized RSA key equations. Journal of King Saud University - Computer and Information Sciences, 36 (5). art. no. 102074. pp. 1-9. ISSN 1319-1578; eISSN: 2213-1248

Abd Ghafar, Amir Hamzah and Kamel Ariffin, Muhammad Rezal and Asbullah, Muhammad Asyraf and Alias, Idham Arif (2022) An updated cryptanalysis on the BFHP-DLP signing scheme. Malaysian Journal of Science, 41 (spec. 1). pp. 1-8. ISSN 1394-3065; ESSN: 2600-8688

Ruzai, Wan Nur Aqlili and Abd Ghafar, Amir Hamzah and Salim, Nur Raidah and Kamel Ariffin, Muhammad Rezal (2022) On (unknowingly) using near-square RSA primes. Multidisciplinary Digital Publishing Institute MDPI, 14 (9). art. no. 1898. pp. 1-18. ISSN 2073-8994

Boon, Chian Tea and Kamel Ariffin, Muhammad Rezal and Abd Ghafar, Amir Hamzah and Sapar, Siti Hasana and Mohamat Johari, Mohamat Aidil (2022) An efficient identification scheme based on Bivariate function hard problem. Symmetry, 14 (9). art. no. 1784. pp. 1-12. ISSN 2073-8994

Adenan, Nurul Nur Hanisah and Ariffin, Muhammad Rezal Kamel and Sapar, Siti Hasana and Abd Ghafar, Amir Hamzah and Asbullah, Muhammad Asyraf (2021) New Jochemsz–May Cryptanalytic bound for RSA system utilizing common Modulus N = p2q. Mathematics, 9 (4). art. no. 340. pp. 1-13. ISSN 2227-7390

Wan Mohd Ruzai, Wan Nur Aqlili and Adenan, Nurul Nur Hanisah and Kamel Ariffin, Muhammad Rezal and Abd Ghafar, Amir Hamzah and Mohamat Johari, Mohamat Aidil (2021) An attack on N = p2q with partially known bits on the multiple of the prime factors. Malaysian Journal of Mathematical Sciences, 15 (spec.1). 63 - 75. ISSN 1823-8343

Abd Ghafar, Amir Hamzah and Kamel Ariffin, Muhammad Rezal and Asbullah, Muhammad Asyraf (2020) A new LSB attack on special-structured RSA primes. Symmetry, 12 (5). art. no. 838. pp. 1-13. ISSN 2073-8994

Abd Ghafar, Amir Hamzah and Kamel Ariffin, Muhammad Rezal and Asbullah, Muhammad Asyraf (2019) A new attack on special-structured RSA primes. Malaysian Journal of Mathematical Sciences, 13 (spec. Aug.). pp. 111-125. ISSN 1823-8343; ESSN: 2289-750X

Abd Ghafar, Amir Hamzah and Kamel Ariffin, Muhammad Rezal (2016) SPA on Rabin variant with public key N= p2q. Journal of Cryptographic Engineering, 6 (4). pp. 339-346. ISSN 2190-8508; ESSN: 2190-8516

Abd Ghafar, Amir Hamzah and Kamel Ariffin, Muhammad Rezal (2015) A new arbitrated signing scheme based on BFHP. International Journal of Cryptology Research, 5 (1). pp. 28-43. ISSN 1985-5753

Abu, Nur Azman and Abd Ghafar, Amir Hamzah (2015) A secure cryptographic algorithm against side channel attacks. International Journal of Cryptology Research, 5 (2). pp. 45-55. ISSN 1985-5753

Abd Ghafar, Amir Hamzah and Kamel Ariffin, Muhammad Rezal (2014) Timing attack analysis on AAβ cryptosystem. Journal of Computer and Communications, 2 (4). pp. 1-9. ISSN 2327-5219; ESSN: 2327-5227

Abd Ghafar, Amir Hamzah and Kamel Ariffin, Muhammad Rezal and Mohamat Johari, Mohamat Aidil and Asbullah, Muhammad Asyraf (2019) A survey of partial key exposure attacks on RSA cryptosystem. In: Embracing Mathematical Diversity: Selected papers from Seminar on Mathematical Sciences 2019 (SOMS2019). Universiti Putra Malaysia Press, Malaysia, 24 - 35. ISBN 9789672395089

Abd Ghafar, Amir Hamzah and Kamel Ariffin, Muhammad Rezal and Asbullah, Muhammad Asyraf (2018) Extending Pollard class of factorable RSA modulus. In: 6th International Cryptology and Information Security Conference 2018 (CRYPTOLOGY2018), 9-11 July 2018, Port Dickson, Negeri Sembilan, Malaysia. (pp. 103-118).

Abu, Nur Azman and Abd Ghafar, Amir Hamzah (2014) A balanced secure cryptographic algorithm against timing and side channel attacks. In: 4th International Cryptology and Information Security Conference 2014 (CRYPTOLOGY2014), 24-26 June 2014, Putrajaya, Malaysia. (pp. 209-215).

Abd Ghafar, Amir Hamzah and Kamel Ariffin, Muhammad Rezal (2014) A new arbitrated signing scheme based on BFHP. In: 4th International Cryptology and Information Security Conference 2014 (CRYPTOLOGY2014), 24-26 June 2014, Putrajaya, Malaysia. (pp. 77-85).

Abd Ghafar, Amir Hamzah (2020) New compendium of RSA vulnerabilities. Doctoral thesis, Universiti Putra Malaysia.

Abd Ghafar, Amir Hamzah (2015) Side channel analysis on AAᵝ cryptosystem and a signing scheme based on bivariate function hard problem and discrete logarithm problem. Masters thesis, Universiti Putra Malaysia.