Encryption makes it difficult for unauthorized people to view information traveling between computers. It is therefore unlikely that anyone read this page as it traveled across the network.
Mae amgryptio yn ei gwneud hi'n anodd iawn i bobl sydd heb eu hawdurdodi i ddarllen gwybodaeth sy'n teithio rhwng cyfrifiaduron. Mae felly'n annhebygol iawn bod unrhyw un wedi darllen y dudalen hon wrth iddi deithio ar draws y rhwydwaith.