How to secure a web-only end to end encrypted chat with message persistence?

Currently, I’m trying to create a web-only end to end encrypted chat, with message persistency.

I did some readup on how to create an end to end encrypted chat in JS, I found out there are quite some libs for encryption in js, which is go… Continue reading How to secure a web-only end to end encrypted chat with message persistence?

Getting a "so-called valid" certificate to work inside the application

There is a Python client app connecting to a Java server app via a secure socket. The connection works great with a self-signed certificate, however, it fails when I attempt to utilize a given valid certificate signed via a CA. I’m suspici… Continue reading Getting a "so-called valid" certificate to work inside the application