25 citations · 42 across the 4 of their papers we have counts for
4 papers
Applying Machine Learning on RSRP-based Features for False Base Station Detection
Prajwol Kumar Nakarmi, Jakob Sternby, Ikram Ullah
False base stations -- IMSI catchers, Stingrays -- are devices that impersonate legitimate base stations, as a part of malicious activities like unauthorized surveillance or commun…
Image Encryption Using Elliptic Curves and Rossby/Drift Wave Triads
Ikram Ullah, Umar Hayat, Miguel D. Bustamante
We propose an image encryption scheme based on quasi-resonant Rossby/drift wave triads (related to elliptic surfaces) and Mordell elliptic curves (MECs). By defining a total order…
Efficient and Secure Substitution Box and Random Number Generators Over Mordell Elliptic Curves
Ikram Ullah, Naveed Ahmed Azam, Umar Hayat
Elliptic curve cryptography has received great attention in recent years due to its high resistance against modern cryptanalysis. The aim of this article is to present efficient ge…
Efficient Construction of a Substitution Box Based on a Mordell Elliptic Curve Over a Finite Field
Naveed Ahmed Azam, Umar Hayat, Ikram Ullah
Elliptic curve cryptography (ECC) is used in many security systems due to its small key size and high security as compared to the other cryptosystems. In many well-known security s…