Question

Which security protocols are predominantly used in web-based electronic commerce?

Answer 1

Many Web-based technologies make use of the S-HTTP, SET, SSL, SSH-2, and IPSec protocols. 14 Which security protocols are used to protect e-mail? E-mail security is most often provided using the S/MIME, PEM, and PGP protocols. 15 IPSec can be implemented using two modes of operation.