Nov 21

Seminar: Gaurav Sharma “Multi-Signatures in Blockchain” (Nov 26, 2019)

Nov 26, 2019 – 13.00 – room P.2NO8.08

Speaker: Gaurav Sharma (ULB)

Title: “Multi-Signatures in Blockchain”
Short abstract: “A multi-signature is a digital signature scheme which allows a group of users to sign a common message. The rogue key attack is the most annoying attack on such signatures. The recent engagement of multi-signatures in blockchain applications is quite appealing. In some particular blockchains, the forward secure multi-signatures are also useful. We study the current state-of-the-art and identify some design goals for secure multi-signatures in plain-public key model.”