ConnectGear WE320 User Manual

Page 22

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17

8. What is AES?

AES (Advanced Encryption Standard), a chip-based security, has been developed to

ensure the highest degree of security and authenticity for digital information, wherever

and however communicated or stored, while making more efficient use of hardware

and/or software than previous encryption standards. It is also included in IEEE 802.11i

standard. Compare with AES, TKIP is a temporary protocol for replacing WEP security

until manufacturers implement AES at the hardware level.

9. What is IEEE 802.1x?

802.1x, an IEEE standard that provides an authentication framework for 802-based

LANs. 802.1x will let wireless LANs scale by allowing centralized authentication of

wireless users or stations. Based on the 802.1x framework, any wireless stations try to

connect to the Access Point or Router should be authenticated by an Authentication

Server.

The Authentication Server identifies the wireless station by a set of user name and

password, only wireless stations provide correct user name and password can connect

to the Access Point or Router and access to the network.

RADIUS

Server

Windows 2000 IAS
(Internet Authentication

Service)

IEEE 802.1x

Access Client

Access Point

RADIUS

Client

1

2

3

4

(2) Login with username,

password.

(1) Client requests to login the
network.

(4) Approve or deny user

login to the LAN.

(3) Send username, password to
RADIUS server.

10. Can Wireless products support printer sharing

Wireless products perform the same function as LAN products. Therefore, Wireless

products can work with Netware, Windows 2000, or other LAN operating systems to

support printer or file sharing.

11. Would the information be intercepted while transmitting on air

WLAN features two-fold protection in security. On the hardware side, as with Direct

Sequence Spread Spectrum technology, it has the inherent security feature of

scrambling. On the software side, WLAN series offer the encryption function (WEP) to

enhance security and Access Control. Users can set it up depending upon their needs.

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