Cisco OL-4015-08 User Manual page 648

Glossary
cookie
CPE
CRL
cryptography
crypto map
D
data confidentiality
data integrity
data origin
authentication
decryption
default gateway
Cisco Router and Security Device Manager Version 2.2 User's Guide
GL-6
A cookie is a web browser feature which stores or retrieves information, such as
a user's preferences, to persistent storage. In Netscape and Internet Explorer,
cookies are implemented by saving a small text file on your local hard drive. The
file can be loaded the next time you run a Java applet or visit a website. In this
way information unique to you as a user can be saved between sessions. The
maximum size of a cookie is approximately 4KB.
customer premises equipment.
certificate revocation list. A list maintained and signed by a certificate authority
(CA) of all the unexpired but revoked digital certificates.
Mathematical and scientific techniques for keeping data private, authentic,
unmodified, and non-repudiated.
In SDM, crypto maps specify which traffic should be protected by IPSec, where
IPSec-protected traffic should be sent, and what IPSec transform sets should be
applied to this traffic.
The result of data encryption that prevents the disclosure of information to
unauthorized individuals, entities, or processes. This information can be either
data at the application level, or communication parameters. See
confidentiality or traffic
The presumed accuracy of transmitted data — signifying the sender's
authenticity and the absence of data tampering.
One function of a non-repudiation service.
Reverse application of an encryption algorithm to encrypted data, thereby
restoring that data to its original, unencrypted state.
The gateway of last resort. The gateway to which a packet is routed when its
destination address does not match any entries in the routing table.
analysis.
traffic flow
OL-4015-08