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| Content Provider | IEEE Xplore Digital Library |
|---|---|
| Author | Zhimin Chen Schaumont, P. |
| Copyright Year | 2010 |
| Description | Author affiliation: Department of Electrical and Computer Engineering, Virginia Tech, Blacksburg, 26061, USA (Zhimin Chen; Schaumont, P.) |
| Abstract | Parallel programming techniques have become one of the great challenges in the transition from single-core to multicore architectures. In this paper, we investigate the parallelization of the Montgomery multiplication, a very common and time-consuming primitive in public-key cryptography. A scalable parallel programming scheme, called pSHS, is presented to map the Montgomery multiplication to a general multicore architecture. The pSHS scheme offers a considerable speedup. Based on 2-, 4-, and 8-core systems, the speedup of a parallelized 2048-bit Montgomery multiplication is 1.98, 3.74, and 6.53, respectively. pSHS delivers stable performance, high portability, high throughput and low latency over different multicore systems. These make pSHS a good candidate for public-key software implementations, including RSA, DSA, and ECC, based on general multicore platforms. We present a detailed analysis of pSHS, and verify it on dual-core, quad-core and eight-core prototypes. |
| Starting Page | 843 |
| Ending Page | 848 |
| File Size | 291753 |
| Page Count | 6 |
| File Format | |
| ISBN | 9781424470549 |
| ISSN | 15301591 |
| e-ISBN | 9783981080162 |
| Language | English |
| Publisher | Institute of Electrical and Electronics Engineers, Inc. (IEEE) |
| Publisher Date | 2010-03-08 |
| Publisher Place | Germany |
| Access Restriction | Subscribed |
| Rights Holder | European Design Automation Association (EDAA) |
| Subject Keyword | Multicore processing Delay Parallel programming Parallel processing Public key cryptography Throughput Prototypes Clocks Topology Computer architecture |
| Content Type | Text |
| Resource Type | Article |
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