I am Alice and I've received signed email from Bob. I use Web e-Mail client (e.g. GMail) and I see that one of attachements is smime.p7s. I've found option "show original message" and saved contents ...
I'm Bob. I have Alice's public key. I want to send Alice an -> RSA <- encrypted message. How can I do it using the openssl command? The message is: Hi Alice! Please bring malacpörkölt for dinner! ...