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IACR
2011

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XMSS - A Practical Forward Secure Signature Scheme based on Minimal Security Assumptions

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XMSS - A Practical Forward Secure Signature Scheme based on Minimal Security Assumptions

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We present the hash-based signature scheme XMSS. It is the ﬁrst provably (forward) secure and practical signature scheme with minimal security requirements: a pseudorandom and a second preimage resistant (hash) function family. Its signature size is reduced to less than 25% compared to the best provably secure hash based signature scheme. Keywords digital signature, practical, minimal security assumptions, hash-based signatures, forward security, provable security

Johannes Buchmann, Erik Dahmen, Andreas Hülsi

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Added	23 Dec 2011
Updated	23 Dec 2011
Type	Journal
Year	2011
Where	IACR
Authors	Johannes Buchmann, Erik Dahmen, Andreas Hülsing

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