21. Tap Code
The tap code, sometimes called the knock code, is a way to encode text messages on a letter-by-letter basis in a very simple way. The message is transmitted using a series of tap sounds, hence its name.
The tap code has been commonly used by prisoners to communicate with each other.The method of communicating is usually by tapping either the metal bars, pipes or the walls inside a cell.
-Ang tap code ay parang polybius square lang din ngunit ang pagkakaiba nila ay gumagamit ng "dots" and tap code samantalang numbers naman sa polybius.
Let's encipher the word "CUP"
C-13. Sa pagkuha ng equivalent,palaging mauuna sa kaliwa. Ngayon,i-ta-transform naman natin iyang mga numero sa "dots".
C- 1[.]/ 3[...] ---> ./...
Pwede tayong gumamit ng "/" upang paghiwalayin ang mga numero. At pwede rin tayong gumamit ng "X" upang paghiwalayin ang mga letra.
U-45 -- 4[....]/5[.....] --->..../.....
P- 35 -- 3[...]/5[.....] --->.../.....
CUP- ./...X..../.....X.../.....

(C)
YOU ARE READING
Codes And Ciphers
RandomCodes and Ciphers credits to the rightful owners of the codes