Welcome to the resource topic for 2005/278
Title:
A New Rabin-type Trapdoor Permutation Equivalent to Factoring and Its Applications
Authors: Katja Schmidt-Samoa
Abstract:Public key cryptography has been invented to overcome some key
management problems in open networks. Although nearly all aspects of
public key cryptography rely on the existence of trapdoor one-way
functions, only a very few candidates of this primitive have been
observed yet. In this paper, we introduce a new trapdoor one-way
permutation based on the hardness of factoring integers of
p^2q-type. We also propose a variant of this function with a different
domain that provides some advantages for practical applications. To confirm this statement, we develop a simple hybrid encryption scheme based on our proposed trapdoor permutation that is CCA-secure in the random oracle model.
ePrint: https://eprint.iacr.org/2005/278
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