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EURASIP Journal on Information Security

Table 1 Encoding bits for latin letters and punctuation symbols

From: Fine-grain watermarking for intellectual property protection

 

Bit 0

Bit 1

Symbol

Original code

Duplicate code

-

0x002d

0x2010

;

0x003b

0x037e

C

0x0043

0x216d

D

0x0044

0x216e

K

0x004b

0x212a

L

0x004c

0x216c

M

0x004d

0x216f

V

0x0056

0x2164

X

0x0058

0x2169

c

0x0063

0x217d

d

0x0064

0x217e

i

0x0069

0x2170

j

0x006a

0x0458

l

0x006c

0x217c

v

0x0076

0x2174

x

0x0078

0x2179

  1. Subset of confusable symbols used to encode the watermark. Original and duplicate code is shown for each symbol
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