Title :
Area efficient-high throughput sub-pipelined design of the AES in CMOS 180nm
Author :
Alma´aitah, A. ; Abid, Zine-Eddine
Author_Institution :
Dept. of Electr. & Comput. Eng., Queen´´s Univ., Kingston, ON, Canada
Abstract :
In this paper, efficient hardware of one of the most popular encryption algorithms, the Advanced Encryption Standard (AES), is presented. A modified sub-pipelined structure is proposed targeting high speed and low power-delay product of the compact AES design with on-the-fly key expansion unit. By adding 25.8% in hardware complexity to the existing ASIC designs, the throughput is increased more than 158% with better overall power-delay product. Compared to other compact AES implementation the proposed structure can go up to 6Gbit/sec with about 13k gate count.
Keywords :
CMOS integrated circuits; cryptography; AES; CMOS; advanced encryption standard; area efficient-high throughput sub-pipelined design; encryption algorithm; power-delay product; Clocks; Encryption; Hardware; Logic gates; Pipeline processing; Registers; Throughput;
Conference_Titel :
Design and Test Workshop (IDT), 2010 5th International
Conference_Location :
Abu Dhabi
Print_ISBN :
978-1-61284-291-2
Electronic_ISBN :
978-1-61284-290-5
DOI :
10.1109/IDT.2010.5724403