会议专题

Construction Vectors for Visual Cryptographic Schemes

  The concept of group construction vector and independent construction vector for visual cryptography is proposed,and the method based on construction vector is presented for constructing basic matrices.The general solutions to construction vectors and the general solutions to k out of n visual cryptographic schemes are obtained.Using the construction vectors,everyone can construct visual cryptographic schemes simply and efficaciously according to the formulas.The concept and the general solutions to construction vector present a possible good idea for researches on visual cryptographic schemes,including structural properties,the bound of pixel expansion and contrast,and optimal construction.

visual cryptographic scheme basic matrix group construction vector independent construction vector

国内会议

第八届中国可信计算与信息安全学术会议

湖北恩施

英文

1-7

2014-09-13(万方平台首次上网日期,不代表论文的发表时间)