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Anonymous IBE from Quadratic Residuosity with Improved Performance
Identity Based Encryption Anonymous IBE Cocks Scheme
2016/1/6
Identity Based Encryption (IBE) has been constructed from bilinear pairings,
lattices and quadratic residuosity. The latter is an attractive basis for an IBE owing to the
fact that it is a well-unde...
New Results on Identity-based Encryption from Quadratic Residuosity
New Results Quadratic Residuosity
2015/12/23
This invited talk surveys the results obtained so far in designing
identity-based encryption (IBE) schemes based on the quadratic
residuosity assumption (QRA). We begin by describing the first such
...
Universally Anonymous IBE based on the Quadratic Residuosity Assumption
Universally Anonymous IBE Quadratic Residuosity Assumption
2009/6/23
We introduce the first universally anonymous, thus key-private, IBE whose security is based
on the standard quadratic residuosity assumption. Our scheme is a variant of Cocks IBE (which
is not anony...