Tác giả bổ sung: Prof. Chin - Chen Chang (Người hướng dẫn Khoa học)
Tóm tắt: In the traditional secret image sharing, the secret image is encoded into two or more meaningless image shares, and single share cannot derive any information about the secret image. The meaningless image shares are insecure which may attract the notice of attackers during transmission process. Moreover, the meaningless share images are difficult to identify and manage in a large image database. Therefore, in 2007, Yang et al. proposed a user-friendly (k, n)-threshold scheme based on Shamir’s polynomial ...
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