TY  - JOUR
T1  - Multiplication and Squaring with Shifting Primes on OpenRISC Processors with Hardware Multiplier
A1  - Marin, Leandro
A1  - Jara, Antonio J
A1  - Skarmeta, A
JA  - Journal of Universal Computer Science
Y1  - 2013
VL  - 19
IS  - 16
SP  - 2368
EP  - 2384
SN  - 0948-6968
N1  - IF 0.762 (2012)
UR  - http://www.jucs.org/jucs_19_16/multiplication_and_squaring_with
KW  - Elliptic Curve Cryptography
KW  - Internet of Things
KW  - OpenRISC
KW  - Security GT
KW  - shifting primes
N2  - Cryptographic primitives are the key component in the security protocols to support the authentication, key management and secure communication establishment. For that reason, this work presents the optimization of the Elliptic Curve Cryptography through the usage of Shifting Primes for constrained devices. Specifically, this presents the optimization for the chipsets JN51XX from NXP/Jennic, which are based on OpenRISC architecture and offer a class-2 constrained device. In details, Shifting Primes features have allowed to optimize the multiplication and squaring through a double accumulator and shifting reduction. This work is ancillary to the previous works about optimization of Shifting Primes for class-1 constrained devices. The optimization of the Elliptic Curve Cryptography for the class-2 constrained devices brings several opportunities for realistic scenarios, where the security interoperability between a gateway (class-2 device) and end-nodes (class 1 devices) is a major requirement.
M1  - Internet of Things
Security
ER  -