PowerPoint 簡報

TA

A VSS Scheme with Detecting Forged Shadows

(with TA)

TA use this identification image {1, 2}={1, 3}={1, 4}={1, 5} for verification

The shared secret image {2, 3}={2, 4}={3, 4

Shadow 1

Shadow 2

Forged Shadow

Shadow 3

Shadow 4

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