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GIS
2010
ACM
14 years 11 months ago
Detecting nearly duplicated records in location datasets
The quality of a local search engine, such as Google and Bing Maps, heavily relies on its geographic datasets. Typically, these datasets are obtained from multiple sources, e.g., ...
Yu Zheng, Xixuan Fen, Xing Xie, Shuang Peng, James...
85
Voted
IH
2004
Springer
15 years 6 months ago
An Asymmetric Security Mechanism for Navigation Signals
Abstract. Existing navigation services, such as GPS, offer no signalintegrity (anti-spoof) protection for the general public, especially not with systems for remote attestation of...
Markus G. Kuhn
141
Voted
CISC
2006
Springer
131views Cryptology» more  CISC 2006»
15 years 4 months ago
Efficient Intrusion-Resilient Signatures Without Random Oracles
Intrusion-resilient signatures are key-evolving protocols that extend the concepts of forward-secure and key-insulated signatures. As in the latter schemes, time is divided into di...
Benoît Libert, Jean-Jacques Quisquater, Moti...
121
Voted
CCS
2001
ACM
15 years 5 months ago
A new approach to DNS security (DNSSEC)
The Domain Name System (DNS) is a distributed database that allows convenient storing and retrieving of resource records. DNS has been extended to provide security services (DNSSE...
Giuseppe Ateniese, Stefan Mangard
116
Voted
BIOID
2008
190views Biometrics» more  BIOID 2008»
15 years 2 months ago
Direct Attacks Using Fake Images in Iris Verification
Abstract. In this contribution, the vulnerabilities of iris-based recognition systems to direct attacks are studied. A database of fake iris images has been created from real iris ...
Virginia Ruiz-Albacete, Pedro Tome-Gonzalez, Ferna...