Select none, wep (64- or 128-bit), or, Ckip, Aes-ccmp – Intel 3945ABG User Manual

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AES-CCMP

Advanced Encryption Standard - Counter CBC-MAC Protocol is the new

method for privacy protection of wireless transmissions specified in the

IEEE 802.11i standard. AES-CCMP provides a stronger encryption method

than TKIP.

Authentication Verifies the identity of a user logging onto a network. Passwords, digital

certificates, smart cards and biometrics are used to prove the identity of

the client to the network. Passwords and digital certificates are also used

to identify the network to the client.

BER

Bit error rate. The ratio of errors to the total number of bits being sent in a

data transmission from one location to another.

Bit Rate

The total number of bits (ones and zeros) per second that a network

connection can support. Note that this bit rate will vary, under software

control, with different signal path conditions.

Broadcast

SSID

Used to allow an access point to respond to clients on a wireless network

by sending probes.

BSSID

A unique identifier for each wireless client on a wireless network. The Basic

Service Set Identifier (BSSID) is the Ethernet MAC address of each adapter

on the network.

CA (certificate

authority)

A corporate certification authority implemented on a server. In addition,

Internet Explorer’s certificate can import a certificate from a file. A trusted

CA certificate is stored in the root store.

CCX

Cisco Compatible eXtension. Cisco Compatible Extensions Program ensures

that devices used on Cisco wireless LAN infrastructure meet the security,

management and roaming requirements.

Certificate

Used for client authentication. A certificate is registered on the

authentication server (i.e., RADIUS server) and used by the authenticator.

CKIP

Cisco Key Integrity Protocol (CKIP) is a Cisco proprietary security protocol

for encryption in 802.11 media. CKIP uses a key message integrity check

and message sequence number to improve 802.11 security in

infrastructure mode. CKIP is Cisco's version of TKIP.

Client

computer

The computer that gets its Internet connection by sharing either the host

computer's connection or the Access Point's connection.

DSSS

Direct Sequence Spread Spectrum. Technology used in radio transmission.

Incompatible with FHSS.

EAP

Short for Extensible Authentication Protocol, EAP sits inside of Point-to-

Point Protocol’s (PPP) authentication protocol and provides a generalized

framework for several different authentication methods. EAP is supposed

to head off proprietary authentication systems and let everything from

passwords to challenge-response tokens and public-key infrastructure

certificates all work smoothly.

EAP-FAST

EAP-FAST, like EAP-TTLS and PEAP, uses tunneling to protect traffic. The

main difference is that EAP-FAST does not use certificates to authenticate.

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