'Digital signature schemes' diaporamas de présentation

Security Arguments for Digital Signatures and Blind Signatures

Security Arguments for Digital Signatures and Blind Signatures. Journal of Cryptology, (2000) 13: 361-396 Authors: D. Pointcheval and J. Stern Presented by J. Liu. Outline. Introduction Definitions The random oracle model Digital signature schemes Preliminaries

272 views • 26 slides

Digital Signatures and Authentication

547 views • 25 slides

Kanta MATSUURA (Institute of Industrial Science, The University of Tokyo)

Presentation at Scaling Bitcoin Workshop 2019 in Tel Aviv. 2018 ? 6 ? 25 ?. Proof-of-Verification for Proof-of-Work: Miners Must Verify the Signatures on Bitcoin Transactions. Kanta MATSUURA (Institute of Industrial Science, The University of Tokyo). Introduction. Resolution ? Day.

261 views • 23 slides

Security Arguments for Digital Signatures and Blind Signatures

Security Arguments for Digital Signatures and Blind Signatures. Journal of Cryptology, (2000) 13: 361-396 Authors: D. Pointcheval and J. Stern Presented by J. Liu. Outline. Introduction Definitions The random oracle model Digital signature schemes Preliminaries

377 views • 15 slides

Lect. 15 : Digital Signatures RSA, ElGamal , DSA, KCDSA, Schnorr

Lect. 15 : Digital Signatures RSA, ElGamal , DSA, KCDSA, Schnorr. 1. Digital Signature. Digital Signature Electronic version of handwritten signature on electronic document Signing using private key (only by the signer) Verification using public key (by everyone)

138 views • 13 slides