visual multi-secret sharing by circular random grids

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Visual Multi-Secret Sharing by Circular Random Grids 陳陳陳 , 陳陳陳 , 陳陳陳 陳陳陳陳陳陳 CCISA

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Visual Multi-Secret Sharing by Circular Random Grids. 陳宗和 , 曾得宇 , 曹凱翔 國立嘉義大學 CCISA. C I R C l E. C S I E. N C Y U. s 1. s 2. C I R C l E. C S I E. N C Y U. s 1. S 2. C I R C l E. C S I E. N C Y U. S 2. C I R C l E. C S I E. N C Y U. S 2. C I R C l E. C S I E. N C Y U. S 2. - PowerPoint PPT Presentation

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Page 1: Visual Multi-Secret Sharing by Circular Random Grids

Visual Multi-Secret Sharing by Circular Random Grids

陳宗和 ,曾得宇 ,曹凱翔國立嘉義大學

CCISA

Page 2: Visual Multi-Secret Sharing by Circular Random Grids

C I R C l E C S I E N C Y U

s1 s2

Page 3: Visual Multi-Secret Sharing by Circular Random Grids

C I R C l E C S I E N C Y U

s1S2

Page 4: Visual Multi-Secret Sharing by Circular Random Grids

C I R C l E C S I E N C Y U

S2

Page 5: Visual Multi-Secret Sharing by Circular Random Grids

C I R C l E C S I E N C Y U

S2

Page 6: Visual Multi-Secret Sharing by Circular Random Grids

C I R C l E C S I E N C Y U

S2

Page 7: Visual Multi-Secret Sharing by Circular Random Grids

C I R C l E C S I E N C Y U

S2

Page 8: Visual Multi-Secret Sharing by Circular Random Grids

Circular Random Grid半徑:L 半徑:L-RR

Page 9: Visual Multi-Secret Sharing by Circular Random Grids

切割 360個扇形區塊,然後 Random(0,1)編一圈R

Circular Random Grid

再往內編一圈R

直到隨機網格完成

Page 10: Visual Multi-Secret Sharing by Circular Random Grids

加密流程

Page 11: Visual Multi-Secret Sharing by Circular Random Grids

加密流程

Secret

S 1 S 2

Page 12: Visual Multi-Secret Sharing by Circular Random Grids

實驗圖

Page 13: Visual Multi-Secret Sharing by Circular Random Grids
Page 14: Visual Multi-Secret Sharing by Circular Random Grids