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Paper 2005/237
An Active Attack Against HB+ - A Provably Secure Lightweight Authentication Protocol
Henri Gilbert and Matt Robshaw and Herve Sibert
Abstract
Much research has focused on providing RFID tags with lightweight cryptographic functionality. The HB+ authentication protocol was recently proposed and claimed to be secure against both passive and active attacks. In this note we propose a linear-time active attack against HB+.
Metadata
- Available format(s)
- Publication info
- Published elsewhere. Unknown where it was published
- Keywords
- RFIDprivacylow-cost cryptographyauthentication
- Contact author(s)
- matt robshaw @ francetelecom com
- History
- 2005-07-30: received
- Short URL
- https://ia.cr/2005/237
- License
-
CC BY