International Association for Cryptologic Research

International Association
for Cryptologic Research

CryptoDB

Quoc Dung Do

Publications

Year
Venue
Title
2005
EPRINT
A Fuzzy Sketch with Trapdoor
In 1999, Juels and Wattenberg introduce an effective construction of Fuzzy Sketch, i.e. a way of handling errors into string verification. This allows them to consider data varying into time, such as, for instance, answers to a list of subjective questions. To this end, they utilize an Error Correcting Code. We here show how to embed a trapdoor into Fuzzy Sketches, reducing to authorized people the ability to correct errors and thus to verify the fuzzy equality to the Fuzzy Sketch.

Coauthors

Julien Bringer (1)
Hervé Chabanne (1)