Multi-property-preserving domain extension using polynomial-based modes of operation

In this paper, we propose a new double-piped mode of operation for multi-property-preserving domain extension of MACs (message authentication codes), PRFs (pseudorandom functions) and PROs (pseudorandom oracles). Our mode of operation performs twice as fast as the original double-piped mode of operation of Lucks [15] while providing comparable security. Our construction, which uses a class of polynomial-based compression functions proposed by Stam [22,23], makes a single call to a 3n-bit to n-bit primitive at each iteration and uses a finalization function f
Publisher
International Association for Cryptologic Research (IACR)
Issue Date
2010-05-30
Language
English
Citation

29th in the Series of EuropeanConferences on the Theory and Application of Cryptographic Techniques, Eurocrypt 2010, pp.573 - 596

DOI
10.1007/978-3-642-13190-5_29
URI
http://hdl.handle.net/10203/224967
Appears in Collection
CS-Conference Papers(학술회의논문)
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