I am writing a comparison paper about security of electronic communication and I want to compare end-to-end encryption and TLS by giving two examples such as Whatsapp and Facebook Messenger. However, I am not sure if this is a valid comparison.
If they are comparable solutions to this problem, how should I compare them? In which aspects are they superior?
If they are not, which two solutions can I compare? I am new in this topic but I am willing to learn.
I would be grateful for any kind of suggestions.