7-1 Flashcards
a field that immediately follows the IP header in an IP datagram and provides authentication and integrity checking for the datagram
AH ( Authetication Header )
an agency authorized to issue digital certificates
certificate authority
Challenge Handshake Authentication Protocol a commonly used authentication protocol
CHAP
synonym for cryptographic algorithm
Cipher
encrypted text
cipher textg
tunneling that is mandatory, not optional. this is in reference to VPN technologies. some protocols allow the user to choose whether to use tunneling
compulsory tunneling
a program that runs in the background. often used to perform various system services
daemon
wrapped up
encapsulated
encapsulated security protocol, one of the two primary protocols(ESP AH) used in ipsec
ESP
the process of verifying a connection request. it involves several packets goingfrom client to severe and back
handshacking
ensuring that data has not been modified or altered and that the data received is identical to the data that was sent.
integrity of data
a method for setting up security associations in IPSec
IKE ( internet key exchange )
Layer 2 Tunneling protocol, a VPN protocol
L2TP
an encryption technology designed by Microsot for use with virtual private netowrks
Microsoft Point to Point Encryption
a micirsoft extension to CHAP
MS-CHAP
