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Security of ECDSA in Bitcoin

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If you have a question about this talk, please contact Matthijs Melissen.

We explain how a combination of a bad random generator and a bitcoin HD Wallets key management standard BIP032 allows in certain circumstances to steal private keys of everybody in one security domain, potentially exposing all bitcoins to theft.

Our paper: https://eprint.iacr.org/2014/848

This talk is part of the Computer Security Seminars series.

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