Title :
Design and performance testing of a 2.29-GB/s Rijndael processor
Author :
Verbauwhede, Ingrid ; Schaumont, Patrick ; Kuo, Henry
Author_Institution :
Dept. of Electr. Eng., Univ. of California, Los Angeles, CA, USA
fDate :
3/1/2003 12:00:00 AM
Abstract :
This contribution describes the design and performance testing of an Advanced Encryption Standard (AES) compliant encryption chip that delivers 2.29 GB/s of encryption throughput at 56 mW of power consumption in a 0.18-μm CMOS standard cell technology. This integrated circuit implements the Rijndael encryption algorithm, at any combination of block lengths (128, 192, or 25 bits) and key lengths (128, 192, or 256 bits). We present the chip architecture and discuss the design optimizations. We also present measurement results that were obtained from a set of 14 test samples of this chip.
Keywords :
CMOS digital integrated circuits; VLSI; application specific integrated circuits; cryptography; 0.18 micron; 2.29 GB/s; 25 to 256 bit; 56 mW; AES compliant encryption chip; Advanced Encryption Standard; CMOS standard cell technology; Rijndael processor; block lengths; chip architecture; design optimizations; encryption throughput; key lengths; power consumption; secret key cryptography; Application specific integrated circuits; CMOS technology; Circuit testing; Clocks; Cryptography; Design optimization; Energy consumption; Integrated circuit technology; Throughput; Very large scale integration;
Journal_Title :
Solid-State Circuits, IEEE Journal of
DOI :
10.1109/JSSC.2002.808300