Table 2 Encoding bits for whitespace symbols
From: Fine-grain watermarking for intellectual property protection
Whitespace | Bits | Unicode |
|---|---|---|
Space | 000 | 0x0020 |
En quad | 001 | 0x2000 |
Three-per-em space | 010 | 0x2004 |
Four-per-em space | 011 | 0x2005 |
Punctuation space | 100 | 0x2008 |
Thin space | 101 | 0x2009 |
Narrow no-break space | 110 | 0x202f |
Medium mathematical space | 111 | 0x205f |