The Crypto Z-340 was sent on November 8, 1969, it was resolved 51 years later in December 2020. The message is written in a grid of 17 columns.

This is just an example that I want to try for my personal interest.

For now this only support 17x18 (column x row). It will generate an image using fonts for Z340.

• Encode

Make sure that the sentence consists of 306 characters not including spaces.

python zencoder.py "Hi My name...."

• Decode (Coming Soon)

Make sure to split it with ";"

python zdecoder.py "LNIESOYIHCAFITSIE;TAEDSTTWONTHNUPHC;..."

[1] http://zodiackillerciphers.com/

[2] https://www.dcode.fr/zodiac-killer-cipher