Title :
A new CAM based S/S-1-box look-up table in AES
Author_Institution :
Dept. of Math. & Comput. Sci., Lethbridge Univ., Alta., Canada
Abstract :
In this paper, an efficient s/s-1-box look-up table is proposed based on content addressable memory (CAM) which can be used in both encryption and decryption of AES. The memory complexity is dramatically reduced compared to the SRAM based s-box and s-1-box look-up tables.
Keywords :
content-addressable storage; cryptography; table lookup; AES; CAM based S/S-1-box look-up table; content addressable memory; decryption; encryption; parallel pattern matching circuit; symmetric block cipher; Associative memory; CADCAM; Computer aided manufacturing; Computer science; Cryptography; Galois fields; Inverters; Mathematics; Random access memory; Table lookup; AES; CAM; S-Box; cryptography;
Conference_Titel :
Circuits and Systems, 2005. ISCAS 2005. IEEE International Symposium on
Print_ISBN :
0-7803-8834-8
DOI :
10.1109/ISCAS.2005.1465665
