View source for Jsteg (Luke Champine)

{{FormatInfo
|formattype=electronic
|subcat=Encryption
|subcat2=Steganography
|released=2017
}}

'''jsteg''' by Luke Champine is a [[Go]]-based steganography program to hide a file in a [[JPG]] or [[PNG]].

It takes about 10-14 bytes of jpeg to store each byte of the hidden data.

Includes '''slink''', a narrowly-focused command that embeds a public key in a jpeg, and makes it easy to sign data and verify signatures using keypairs derived from password strings



== Links ==
* [https://github.com/lukechampine/jsteg Homepage]
* [https://wiki.bi0s.in/steganography/jsteg/ Tutorial]
* [https://www.securitynewspaper.com/2019/05/24/talk-secretly-with-your-friends-everything-about-steganography/ Another tutorial]
* [https://github.com/DominicBreuker/stego-toolkit Steganography Toolkit] - Docker image with a bunch of steganography tools including jsteg