Codebook for i.e. emojis

[eklem]

Original use for this has been often used, strategic words. To be able to get more info into a short message. Has been consisting of control character (0) + 3 digit number.

For emojis, it could be good with a control character (0) + 4 digit number since you have almost 2000 UTF8 emojis by now.

Use the unicode number and pad it with zeros. The original smiley 1 will then be 00001. The first 0 is the codebook prefix.

[eklem]

All the emojis can be found here: https://unicode.org/emoji/charts-14.0/emoji-ordering.txt

First time:

• Fetch the file
• Check if JSON file exists
• If false: Process each line with an emoji and add the emojis to an array with a key (1,,2,3 etc)

Next time:

• Fetch file
• Check if JSON file exists
• If true: Check if exists from before and push to array if not.

[eklem]

Done at https://github.com/eklem/otp-encryption-decryption-lib