You have asked two very basic questions about cryptography. I suggest you start doing a literature search; for example, Wikipedia. -- Senior Architect, Akamai Technologies IM: richsalz at jabber.at Twitter: RichSalz
You have asked two very basic questions about cryptography. I suggest you start doing a literature search; for example, Wikipedia. -- Senior Architect, Akamai Technologies IM: richsalz at jabber.at Twitter: RichSalz