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Electronic Colloquium on Computational Complexity

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Reports tagged with MAC:
TR12-136 | 26th October 2012
Dan Boneh, Mark Zhandry

Quantum-Secure Message Authentication Codes

Revisions: 2

We construct the first Message Authentication Codes (MACs) that are existentially unforgeable against a quantum chosen message attack. These chosen message attacks model a quantum adversary’s ability to obtain the MAC on a superposition of messages of its choice. We begin by showing that a quantum secure PRF is sufficient ... more >>>

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