Vallabhuni Vijay, Kancharapu Chaitanya, Chandra Shaker Pittala, Ajitha. G, S. Susri Susmitha, J. Tanusha, S. China Venkateshwarlu, & Rajeev Ratna Vallabhuni. (2022). Physically Unclonable Functions Using Two-Level Finite State Machine. Journal of VLSI Circuits and Systems, 4(01), 33–41. https://doi.org/10.31838/jvcs/04.01.06