Authentication system executing an elliptic curve digital...

Details Authentication system executing an elliptic curve digital... Authentication system executing an elliptic curve digital...

2006-04-21

2010-12-14

Arani, Taghi T (Department: 2438)

Cryptography

Particular algorithmic function encoding

C708S001000, C708S008000, C708S100000, C708S105000, C708S131000, C708S802000, C708S803000, C708S845000, C380S263000, C380S277000

Reexamination Certificate

active

07853012

ABSTRACT:
An authentication system and a method for signing data are disclosed. The system uses a hardware software partitioned approach. In its implementation the system of the invention compares favourably with performance and other parameters with a complete hardware or full software implementation. Particularly, advantageously there is a reduced gate count. Also as disclosed in the invention the system makes it difficult for hackers to attack the system using simple power analysis.

REFERENCES:
patent: 2003/0152218 (2003-08-01), Coron et al.
patent: 2005/0039023 (2005-02-01), Vanstone et al.

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