Single Key Risk in Nostr and FROST Solution

Created: Last edited:
https://privkey.substack.com/p/one-key-one-catastrophe

Nostr identities rely on a single private key. Losing it means losing all data. Threshold signatures like FROST improve security by splitting keys.

Image: https://substackcdn.com/image/fetch/$s_!nmdM!,w_1456,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F906accbe-13c7-4143-b8bc-a935b12bd82b_1168x784.jpeg

Image: https://substackcdn.com/image/fetch/$s_!TawI!,w_1456,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F5602b8a4-693f-4dd9-9bcf-d5884990390f_1168x784.jpeg

Image: https://substackcdn.com/image/fetch/$s_!T2xZ!,w_1456,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F5c399c14-8a3c-4de1-844a-3ca9ae315332_784x1168.jpeg

#nostr #key #security #frost

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