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Conference Papers Year : 2013

Key Derivation Function: The SCKDF Scheme

Abstract

A key derivation function is used to generate one or more cryptographic keys from a private (secret) input value. This paper proposes a new method for constructing a generic stream cipher based key derivation function. We show that our proposed key derivation function based on stream ciphers is secure if the underlying stream cipher is secure. We simulate instances of this stream cipher based key derivation function using three eStream finalist: Trivium, Sosemanuk and Rabbit. The simulation results show these stream cipher based key derivation functions offer efficiency advantages over the more commonly used key derivation functions based on block ciphers and hash functions.
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hal-01463822 , version 1 (09-02-2017)

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Chai Wen Chuah, Edward Dawson, Leonie Simpson. Key Derivation Function: The SCKDF Scheme. 28th Security and Privacy Protection in Information Processing Systems (SEC), Jul 2013, Auckland, New Zealand. pp.125-138, ⟨10.1007/978-3-642-39218-4_10⟩. ⟨hal-01463822⟩
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