Name
Abstract | ||
|---|---|---|
In the last few years, a lot of research has been made to bring asymmetric cryptography on low-cost RFID tags. Many of the proposed implementations include elliptic-curve based coprocessors to provide entity-authentication services through for example identification schemes. This paper presents first results of an 192-bit Elliptic Curve Digital Signature Algorithm (ECDSA) processor that allows both entity and also message authentication by digitally signing challenges from a reader. The proposed architecture enhances the state-of-the-art in designing a low-resource ECDSA-enabled RFID hardware implementation. A tiny microcontroller is integrated to provide protocol scalability and re-use of common algorithms. The proposed processor signs a message within 859 188 clock cycles (127 ms at 6.78MHz) and has a total chip size of 19 115 gate equivalents. |
Year | DOI | Venue |
|---|---|---|
2010 | 10.1007/978-3-642-16822-2_16 | RFIDSec |
Keywords | DocType | Volume |
rfid tag,chip,elliptic curve digital signature algorithm,elliptic curve,message authentication | Conference | 6370 |
ISSN | ISBN | Citations |
0302-9743 | 3-642-16821-3 | 16 |
PageRank | References | Authors |
0.79 | 16 | 3 |
Name | Order | Citations | PageRank |
|---|---|---|---|
| Michael Hutter | 1 | 345 | 25.26 |
| Martin Feldhofer | 2 | 301 | 22.92 |
| Thomas Plos | 3 | 235 | 19.19 |