A
PROFILE
UPM's Staff Profile
DR. AMIR HAMZAH BIN ABD GHAFAR
SENIOR LECTURER
FACULTY OF SCIENCE
amir_hamzah@upm.edu.my
UPM WEBSITE
PROFILE
amir_hamzah
BM
EN

PROFESSIONAL

NAME :
(Dr.) AMIR HAMZAH BIN ABD GHAFAR
POST :
SENIOR LECTURER
ENTITY :
FACULTY OF SCIENCE

FIELD OF SUPERVISION
APPLIED MATHEMATICS / MATHEMATICAL CRYPTOGRAPHY
EDUCATION
IJAZAH DOKTOR FALSAFAH DALAM BIDANG KRIPTOGRAFI BERMATEMATIK
UNIVERSITI PUTRA MALAYSIA, SERDANG, SELANGOR
Graduated : 2020
IJAZAH MASTER SAINS DALAM BIDANG KRIPTOGRAFI BERMATEMATIK
UNIVERSITI PUTRA MALAYSIA, SERDANG, SELANGOR
Graduated : 2015
IJAZAH BACELOR SAINS (KEPUJIAN) - MAJOR MATEMATIK
UNIVERSITI PUTRA MALAYSIA, SERDANG, SELANGOR
Graduated : 2011
A-LEVEL
INTEC EDUCATION COLLEGE
Graduated : 2007
JOURNAL PUBLICATION
1. Simple Cryptanalysis on the Phony Rivest-Shamir-Adleman cryptosystem
    Journal type: Non Citation-Indexed
2. On (Unknowingly) Using Near-Square RSA Primes
    Journal type: Citation-Indexed Journal - Science Citation Index (JCR)
PUBLICATION
2025
On Newly Partial Key Exposure Attack Using Near-square RSA Primes
2022
On (Unknowingly) Using Near-Square RSA Primes
2022
An Updated Cryptanalysis on the BFHP-DLP Signing Scheme