Topic of Research Seminar: Modern Cryptographic Systems: Concepts, Evolution and Applications

Abstract: The seminar provides an introduction to modern cryptography, beginning with classical concepts, and moving on to the modern public-key cryptographic techniques using hard mathematical problems like discrete logarithms and factorization. The use of nonlinear elements, particularly S-boxes, that offer confusion and resistance to significant cryptanalytic assaults is also mentioned. Quick overview of standard security properties and real time applications- secure communication and web security. The discussion ends with the trends and future research in the development of efficient and secure cryptography systems.

Subject Field of Topic: Cryptography

Name of Speaker: Ms. Lubna Batool

Professorial Rank of Speaker: PhD Student (Mathematics Dpt.) SNS – NUST

Email of Speaker: [email protected]

Affiliation of Speaker: School of natural science (SNS)

Date and Venue: (Wednesday) 10 December, 2025, 03:30 PM, Room # 403 Old Building, School of Natural Sciences (SNS), NUST Islamabad