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CTRSA
2004
Springer

Flexible Hardware Design for RSA and Elliptic Curve Cryptosystems

9 years 5 months ago
Flexible Hardware Design for RSA and Elliptic Curve Cryptosystems
This paper presents a scalable hardware implementation of both commonly used public key cryptosystems, RSA and Elliptic Curve Cryptosystem (ECC) on the same platform. The introduced hardware accelerator features a design which can be varied from very small (less than 20 Kgates) targeting wireless applications, up to a very big design (more than 100 Kgates) used for network security. In latter option it can include a few dedicated large number arithmetic units each of which is a systolic array performing the Montgomery Modular Multiplication (MMM). The bound on the Montgomery parameter has been optimized to facilitate more secure ECC point operations. Furthermore, we present a new possibility for CRT scheme which is less vulnerable to side-channel attacks.
Lejla Batina, Geeke Bruin-Muurling, Siddika Berna
Added 01 Jul 2010
Updated 01 Jul 2010
Type Conference
Year 2004
Where CTRSA
Authors Lejla Batina, Geeke Bruin-Muurling, Siddika Berna Örs
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