secure-multiparty-computation
2 posts tagged secure-multiparty-computation.
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No Cipher Fell: How Secure Multiparty Computation Would Break
MPC has no security level, only security relative to an adversary model. How it breaks at the honest-majority line and the selective abort, no cipher touched.
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The Trusted Party Nobody Has to Be: Secure Multiparty Computation and Threshold Cryptography, Where No One Holds the Secret
Secure multiparty computation and threshold cryptography let distrusting parties compute on private data and sign with a key no single party ever holds.