Скачать или смотреть Dima Kogan: How to share a share: key distribution in institutional MPC wallets|Fordefi,Decompute'23

Dima Kogan, the CoFounder and CTO at ForDefi, in his talk at DeCompute 2023 discusses Institutional Wallets, secure wallets for corporations with a joint set of addresses and private keys.
He explores how to securely add a new user to the 'workspace' without risking a potential breach of security.
The threat model discussed mainly focuses on ensuring wallet providers cannot access and compromise the wallet workspace.
User experience, including the ease of use and the process duration, is considered alongside security.
Different solutions, such as secure enclave, unauthenticated and authenticated key exchange, are considered with varying levels of communication passes and out-of-band communication required.
The discussion emphasizes the need for leveraging existing end-to-end encryption infrastructure for better security in applications.

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