Title
A Heterogeneous Multicore Crypto-Processor With Flexible Long-Word-Length Computation
Abstract
A domain specific multicore processor for public-key cryptography is proposed in this paper. This processor provides flexible and efficient computation for various forms of RSA and ECC algorithms, fulfilling low-latency or high-throughput requirements of different application scenarios. By using a heterogeneous multicore architecture, the proposed processor enables high speed parallel implementations of kernel arithmetics of public-key algorithms. A long-word-length modular multiplication can be partitioned into parallel tasks executed by the high performance multipliers distributed in multiple cores. Some dedicated communication mechanisms minimize inter-core data transferring latencies of the processor. The proposed processor is implemented under TSMC 65 nm LP CMOS technology. Experimental results show that our design outperforms previous works based on varied platforms in performance, for instance, it can complete a 1024-bit RSA encryption in 0.087 ms at 960 MHz. Moreover, we also study the area reduction techniques for proposed multicore processor from the perspectives of algorithm, architecture, and circuit.
Year
DOI
Venue
2015
10.1109/TCSI.2015.2407431
IEEE Trans. on Circuits and Systems
Keywords
Field
DocType
public key,multicore,modular multiplication,hardware,cmos technology,registers,cryptography,multicore processing,public key cryptography
Kernel (linear algebra),Computer science,Modular arithmetic,Cryptography,Parallel computing,Encryption,CMOS,Multi-core processor,Public-key cryptography,Computation
Journal
Volume
Issue
ISSN
62
5
1549-8328
Citations 
PageRank 
References 
3
0.37
21
Authors
6
Name
Order
Citations
PageRank
Jun Han19124.48
Renfeng Dou230.37
Lingyun Zeng332.40
shuai wang430.71
Zhiyi Yu515818.40
Xiaoyang Zeng6442107.26