@article{scholars18237,
         journal = {Applied Sciences (Switzerland)},
           title = {IoT Edge Device Security: An Efficient Lightweight Authenticated Encryption Scheme Based on LED and PHOTON},
          number = {18},
            note = {cited By 0},
          volume = {13},
            year = {2023},
             doi = {10.3390/app131810345},
          author = {Al-Shatari, M. and Hussin, F. A. and Aziz, A. A. and Eisa, T. A. E. and Tran, X.-T. and Dalam, M. E. E.},
             url = {https://www.scopus.com/inward/record.uri?eid=2-s2.0-85172925350&doi=10.3390\%2fapp131810345&partnerID=40&md5=2164163bb6af5165fb871d99548e6833},
        abstract = {IoT devices and embedded systems are deployed in critical environments, emphasizing attributes like power efficiency and computational capabilities. However, these constraints stress the paramount importance of device security, stimulating the exploration of lightweight cryptographic mechanisms. This study introduces a lightweight architecture for authenticated encryption tailored to these requirements. The architecture combines the lightweight encryption of the LED block cipher with the authentication of the PHOTON hash function. Leveraging shared internal operations, the integration of these bases optimizes area{\^a}??performance tradeoffs, resulting in reduced power consumption and a reduced logic footprint. The architecture is synthesized and simulated using Verilog HDL, Quartus II, and ModelSim, and implemented on Cyclone FPGA devices. The results demonstrate a substantial 14 reduction in the logic area and up to a 46.04 decrease in power consumption in contrast to the individual designs of LED and PHOTON. This work highlights the potential for using efficient cryptographic solutions in resource-constrained environments. {\^A}{\copyright} 2023 by the authors.}
}