Secret-Sharing

• Threshold Cryptography: Distributed Key Generation, Threshold ECDSA, and the Validator Use Case · 2023-02-03

  A rigorous look at threshold cryptography from Shamir secret sharing through GJKR distributed key generation to modern threshold ECDSA and BLS signatures for blockchain validators.

• Multi-Party Computation: From Yao's Garbled Circuits to the SPDZ Line · 2022-12-26

  A deep exploration of secure multi-party computation, tracing the intellectual arc from Yao's millionaires' problem through the SPDZ practical framework, with full protocol detail and modern applications.