2 papers
cs.CR2024
Modeling Linear and Non-linear Layers: An MILP Approach Towards Finding Differential and Impossible Differential Propagations
Debranjan Pal, Vishal Pankaj Chandratreya, Abhijit Das +1
Symmetric key cryptography stands as a fundamental cornerstone in ensuring security within contemporary electronic communication frameworks. The cryptanalysis of classical symmetri…
cs.CR2023
Security Analysis of WG-7 Lightweight Stream Cipher against Cube Attack
Bijoy Das, Abhijit Das, Dipanwita Roy Chowdhury
Welch--Gong (WG) is a hardware-oriented LFSR-based stream cipher. WG-7 is a version of the eStream submission Welch--Gong, used for RFID encryption and authentication purposes. It…