Visual Secret Sharing Techniques without Pixel Expansion

碩士 === 亞洲大學 === 資訊科學與應用學系碩士班 === 96 === Unlike traditional cryptography, visual secret sharing technology decodes a ciphertext by using human’s eyes. The traditional visual secret sharing technology must go through pixel expansion and decomposition to produce some meaningless images. In this thesis,...

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Bibliographic Details
Main Authors: Yu-Wei Liao, 廖育偉
Other Authors: Jun-Chou Chuang
Format: Others
Language:zh-TW
Published: 2008
Online Access:http://ndltd.ncl.edu.tw/handle/50077023046255178223