Title
Tag-Based Secure Set-Intersection Protocol and Its Application to Privacy-Enhancing Biometrics
Abstract
The secure set-intersection protocol is a cryptographic protocol that retrieves the intersection of two or more datasets without revealing any additional information apart from the intersection data. In this paper we formalize the secure matching tag, which is frequently used in the existing secure set-intersection protocols, and propose applying the tag to privacy-enhancing biometrics. Due to the index property of the tag, the proposed protocol can efficiently match the biometric data of a certain user from among a large amount of encrypted biometric data of users without entering the user ID.
Year
DOI
Venue
2010
10.1109/NBiS.2010.82
NBiS
Keywords
Field
DocType
biometrics (access control),cryptographic protocols,cryptographic protocol,encrypted biometric data,intersection data,privacy enhancing biometrics,tag-based secure set intersection protocol,user ID,Privacy-Enhancing Biometrics,Secure Matching Tag,Secure Set-Intersection
Intersection (set theory),User identifier,Authentication,Cryptographic protocol,Cryptography,Computer security,Computer science,Computer network,Encryption,Biometrics,Universal composability
Conference
Citations 
PageRank 
References 
0
0.34
0
Authors
3
Name
Order
Citations
PageRank
Koji Chida17312.49
Dai Ikarashi2276.33
Katsumi Takahashi3255.02