Sentence examples for secure sketch from inspiring English sources
In contrast, in a secure sketch, helper data are applied to recover the original biometric template.
Secure sketch s given w must have high entropy, but does not have to be uniform.
In contrast, in a secure sketch, helper data are applied to recover the original biometric template. .
In [173] it is suggested to combine a secure sketch with cancelable fingerprint templates.
In [80] the authors adopt the proposed feature extraction to an online signature hash generation based on a secure sketch.
Besides the formalism of fuzzy extractors and secure sketches, Dodis et al. [13] introduce the so-called syndrome construction.
Special algorithms have been developed for HDSs [4, 6, 8, 9]: Fuzzy extractors (FE) and secure sketches (SS).
Li et al. [83] study how to build secure sketches for asymmetric representations based on fingerprint biometrics.
Helper data-based key-generation schemes are also referred to as "fuzzy extractors" or "secure sketches", for both primitives formalisms (and further extensions) are defined in [13, 14].
Boyen [189] was the first to point out the vulnerability of secure sketches and fuzzy extractors in case an impostor is in possession of multiple invocations of the same secret which are combined to reconstruct secrets and, furthermore, retrieve biometric templates.
