[Back] Steganography Is the science of taking Messages and Placing them in a hidden or Linked form within other Entities. Codes are often Identified with discriminators or Placeholders which Help find Extract content within what looks like Random data. Oy0p [Slides][Hint]
The following provides some background information:
- Huffman: here
- Ex-OR: here.
- Locating Magic numbers: here.
- Look at Napier Cipher (2015): here
- Overview of Shamir Secret Share: here.
- SFE: here
- Onion Routing - Tor: here
- Stuffing FF 00 in JPEGs: here
The following are some hidden message challenges on different methods:
- Find six hidden messages in challenge for Covert messages: here
- Find five hidden words messages by looking deeply: here
And finally, here's some football results from today [Hint]
Hibs 0, Hearts 0 Everton 1, Man City 1 Liverpool 1, Man Utd 0 Leeds 1, Wolves 0 Orient 0, Spurs 0 West Ham 1, West Brom 0 Oldham 1, Mansfield 1 Rangers 0, Dundee Utd 1 Luton 0, Sunderland 0 Dundee Utd 1, Dundee 0 Leeds Utd 1, Oxford City 0 Swansea 0, Cardiff City 1