Snowdrop provides reliable, difficult to remove stenographic watermarking of text documents (internal memos, draft research papers, advisories and other writing) and C sources (limited distribution software, licensed software, or freely available code) so that:
(1) leaks can be identified if the data goes public
(2) original source can be determined and demonstrated if part of the
document is claimed by somebody else, copied without permission, etc
Snowdrop uses redundant steganography using four different logical
channels, and should be proof to many modifications, including reformatting,
spell checking and so on.
Warning: Snowdrop is currently in beta, and may produce bad or corrupted results, especially when run on C source code.
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| 硬件架构 | 软件包大小 | 安装后大小 | 文件 |
|---|---|---|---|
| alpha | 100.0 kB | 264 kB | [文件列表] |
| amd64 | 81.0 kB | 220 kB | [文件列表] |
| armel | 88.9 kB | 228 kB | [文件列表] |
| avr32 (非官方移植版) | 86.9 kB | 208 kB | [文件列表] |
| hppa | 92.2 kB | 220 kB | [文件列表] |
| hurd-i386 | 76.4 kB | 220 kB | [文件列表] |
| i386 | 79.6 kB | 228 kB | [文件列表] |
| ia64 | 121.7 kB | 356 kB | [文件列表] |
| kfreebsd-amd64 | 81.0 kB | 186 kB | [文件列表] |
| kfreebsd-i386 | 78.9 kB | 188 kB | [文件列表] |
| m68k (非官方移植版) | 67.9 kB | 204 kB | [文件列表] |
| mips | 89.0 kB | 248 kB | [文件列表] |
| mipsel | 89.6 kB | 248 kB | [文件列表] |
| powerpc | 96.1 kB | 248 kB | [文件列表] |
| s390 | 84.0 kB | 228 kB | [文件列表] |
| sparc | 86.0 kB | 236 kB | [文件列表] |