New Cryptanalytic Attack on RSA Modulus N = pq Using Small Prime Difference Method. - Muhammad Rezal Kamel Ariffin; Saidu Isah Abubakar; Faridah Yunos; Muhammad Asyraf Asbullah (Cryptogr., 2019)

Exploiting the security of N = prqs through approximation of ϕ(N). - Saidu Isah Abubakar; Sadiq Shehu (Discret. Math. Algorithms Appl., 2022)