Netgear 05200007 사용자 설명서

8

Glossary

Perfect Forward Secrecy (PFS) provides additional security by means of a Diffie-Hellman shared secret 
value. With PFS, if one key is compromised, previous and subsequent keys are secure because they are not 
derived from previous keys. 

PKIX. The most widely used standard for defining digital certificates. 

PPP. A protocol allowing a computer using TCP/IP to connect directly to the Internet.

A protocol allowing a computer using TCP/IP to connect directly to the Internet.

PPPoA. PPP over ATM is a protocol for connecting remote hosts to the Internet over an always-on 
connection by simulating a dial-up connection.

PPPoE. PPP over Ethernet is a protocol for connecting remote hosts to the Internet over an always-on 
connection by simulating a dial-up connection.

PPPoA. PPP over ATM is a protocol for connecting remote hosts to the Internet over an always-on 
connection by simulating a dial-up connection.

PPPoE. PPP over Ethernet is a protocol for connecting remote hosts to the Internet over an always-on 
connection by simulating a dial-up connection.

Point-to-Point Tunneling Protocol. A method for establishing a virtual private network (VPN) by embedding 
Microsoft’s network protocol into Internet packets.

A set of rules for communication between devices on a network.

Public Switched Telephone Network.

PKIX. The most widely used standard for defining digital certificates. 
X.509 is actually an ITU Recommendation, which means that it has not yet been officially defined or 
approved. As a result, companies have implemented the standard in different ways. For example, both