Dotsig - Digital signatures on the fly

The dotsig software lets you create and verify digital signatures using RSA cryptography (PKCS1 v1.5), PGP and elliptic-curve cryptography (ECDSA).

This software is released under the 3-Clause BSD License.

Releases

The dotsig software is currently under active development and frequent changes to the source code are to be expected until the software reaches a stable tag.

The latest release as of May 13th 2024 is: v1.1.0-RC.1.

Use dotsig -v to find out the version installed on your system.

Installation

Download the latest version of dotsig here for your system and install it. Then run one of the commands below to check that your installation works:

dotsig -v
dotsig -h
echo 'Hello, world!' | dotsig

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