2015 | OriginalPaper | Buchkapitel
Compact Accumulator Using Lattices
verfasst von : Mahabir Prasad Jhanwar, Reihaneh Safavi-Naini
Erschienen in: Security, Privacy, and Applied Cryptography Engineering
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An accumulator is a
succinct
aggregate of a set of values where it is possible to issue
short
membership proofs for each accumulated value. A party in possession of such a membership proof can then demonstrate that the value is included in the set. In this paper, we present the first lattice-based accumulator scheme that issues compact membership proofs. The security of our scheme is based on the hardness of the Short Integer Solution problem.