Nahla Fatahelrahman Ibrahim

Design of a Lightweight Cryptographic Scheme for Resource-Constrained Internet of Things Devices

2023 · Applied Sciences

We propose an ultra-lightweight cryptographic scheme called “Small Lightweight Cryptographic Algorithm (SLA)”. The SLA relies on substitution–permutation network (SPN). It utilizes 64-bit plaintext and supports a key length of 80/128-bits. The SLA cipher includes nonlinear …