• Akash Kumar
• Dr. Bharti Chourasia

Advance Encryption Standard (AES) is considered as one of the strongest and efficient algorithms. Despite that like other symmetric encryption algorithms, the secret key distribution is still considered as a critical issue. Again to encrypt or decrypt a single block (128-bit) of data, an essential amount of computational processing has to be done which consumes more power. Internet of things (IoT) is the extension of the Internet to connect just about everything on the planet. This paper presents verilog Implementation of Modified Advanced Encryption Standard Algorithm using Xilinx Software. MAES is a lightweight version of AES which meets the demand. A new one-dimensional substitution Box (S-box) is proposed instead of conventional 2-D S-box and previous 1-D S-box. Simulated result shows that proposed MAES gives better performance than previous MAES in term of delay, throughput, transmission time, efficiency rate.

WiMax, IOT, Wireless, Security, Cryptography, Encryption, Decryption, Block Cipher, Simulation, Synthesis, Xilinx.

"A Verilog Implementation of MAES Using Xilinx Software For Resource Constraint Environments", International Journal of Emerging Technologies and Innovative Research (www.jetir.org), ISSN:2349-5162, Vol.6, Issue 6, page no.56-60, June 2019, Available :http://www.jetir.org/papers/JETIR1906U44.pdf

"A Verilog Implementation of MAES Using Xilinx Software For Resource Constraint Environments", International Journal of Emerging Technologies and Innovative Research (www.jetir.org | UGC and issn Approved), ISSN:2349-5162, Vol.6, Issue 6, page no. pp56-60, June 2019, Available at : http://www.jetir.org/papers/JETIR1906U44.pdf