Full-Round Differential Attack on ULC and LICID Block Ciphers Designed for IoT

ePrint Report: Full-Round Differential Attack on ULC and LICID Block Ciphers Designed for IoT

Manjeet Kaur, Tarun Yadav, Manoj Kumar, Dhananjoy Dey

The lightweight block ciphers ULC and LICID are introduced by Sliman et al. (2021) and Omrani et al. (2019) respectively. These ciphers are based on substitution permutation network structure. ULC is designed using the ULM method to increase efficiency, memory usage, and security. On the other hand, LICID is specifically designed for image data. In the ULC paper, …

attack block ciphers efficiency eprint report iot memory network report security