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EUROCRYPT
2005
Springer
14 years 1 months ago
Fuzzy Identity-Based Encryption
We introduce a new type of Identity-Based Encryption (IBE) scheme that we call Fuzzy Identity-Based Encryption. In Fuzzy IBE we view an identity as set of descriptive attributes. ...
Amit Sahai, Brent Waters
FC
2005
Springer
110views Cryptology» more  FC 2005»
14 years 1 months ago
A Privacy-Protecting Coupon System
A coupon represents the right to claim some service which is typically offered by vendors. In practice, issuing bundled multi-coupons is more efficient than issuing single coupons...
Liqun Chen, Matthias Enzmann, Ahmad-Reza Sadeghi, ...
FC
2005
Springer
110views Cryptology» more  FC 2005»
14 years 1 months ago
Approximate Message Authentication and Biometric Entity Authentication
Approximate Message Authentication Code (AMAC) is a recently introduced cryptographic primitive with several applications in the areas of cryptography and coding theory. Briefly s...
Giovanni Di Crescenzo, R. F. Graveman, Renwei Ge, ...
FSE
2005
Springer
119views Cryptology» more  FSE 2005»
14 years 1 months ago
The Poly1305-AES Message-Authentication Code
Poly1305-AES is a state-of-the-art message-authentication code suitable for a wide variety of applications. Poly1305-AES computes a 16-byte authenticator of a variable-length messa...
Daniel J. Bernstein
TCC
2005
Springer
139views Cryptology» more  TCC 2005»
14 years 1 months ago
The Relationship Between Password-Authenticated Key Exchange and Other Cryptographic Primitives
Abstract. We consider the problem of password-authenticated key exchange (PAK) also known as session-key generation using passwords: constructing session-key generation protocols t...
Minh-Huyen Nguyen