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A Generic Construction of an Anonymous Reputation System and Instantiations from Lattices
March 31, 2023, 3:24 a.m. |
IACR News www.iacr.org
ePrint Report: A Generic Construction of an Anonymous Reputation System and Instantiations from Lattices
Johannes Blömer, Jan Bobolz, Laurens Porzenheim
With an anonymous reputation system one can realize the process of rating sellers anonymously in an online shop.
While raters can stay anonymous, sellers still have the guarantee that they can be only be reviewed by raters who bought their product.
We present the first generic construction of a reputation system from basic building blocks, namely digital signatures, encryption schemes, …
anonymous basic construction digital digital signatures encryption eprint report guarantee knowledge non process product report shop signatures system
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