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Revisiting Cryptographic Accumulators, Additional Properties and Relations to other Primitives
static dynamic universal cryptographic accumulators
2016/1/4
Cryptographic accumulators allow to accumulate a finite set of values
into a single succinct accumulator. For every accumulated value, one can
efficiently compute a witness, which certifies its memb...
Cryptographic Accumulators for Authenticated Hash Tables
Cryptographic Accumulators Authenticated Hash Tables
2009/12/29
Hash tables are fundamental data structures that optimally answer membership queries.
Suppose a client stores n elements in a hash table that is outsourced at a remote server. Authenticating the hash...
On the Impossibility of Batch Update for Cryptographic Accumulators
Batch Update Cryptographic Accumulators
2009/12/29
A cryptographic accumulator is a scheme where a set of elements is represented by a
single short value. This value, along with another value called witness allows to prove
membership into the set. I...