HP PSC 2510 Photosmart All-in-One Printer Betriebsanweisung PDF herunterladen (Seite 181)

reference guide

wireless network setup

171

wireless network setup

Digital Certificate An electronic means of proving the identity of a network user

or device. Certificates contain detailed information about the

user's device in a standard format. They are typically issued

by a trusted third-party Certificate Authority (CA). Locally

administered, or “self-signed”, certificates are valid in some

instances.

Direct (Local)

Connect

This is a non-networking connection from the host computer

to the AiO device. The connection is usually USB.

EAP Extensible Authentication Protocol.

EAP-MD5 EAP using Message Digest algorithm 5. A one-way

authentication protocol that authenticates the client using a

password protected by the MD5 algorithm.

EAP-TLS EAP using Transport Level Security. A mutual authentication

protocol based on digital certificates.

EAP-TTLS EAP using Tunneled Transport Level Security. A mutual

authentication protocol that uses digital certificates for server

authentication and passwords for client authentication. For

additional security, the authentication exchanges are

encapsulated within TLS (Transport Level Security).

Encryption Encryption encodes the data being sent across the network,

making the data unintelligible to eavesdroppers. There are

two basic forms of encryption:

• Static encryption (such as WEP): The same key is used for

all devices on the network and the key remains the same

for long periods of time.

• Dynamic encryption (such as WPA): Each device has a

different key and all keys change frequently.

Note: All devices on the network must use the same

form of encryption.

EWS Embedded Web Server.

Gateway A router or computer that connects two dissimilar networks.

When networks are divided into subnets, gateways are often

used to isolate one subnet from another to control network

traffic.

Infrastructure An 802.11 networking framework in which devices

communicate with each other by first going through an

Access Point (AP) (i.e., a router or gateway). This form of

wireless networking allows wireless clients to communicate

with wired Ethernet clients by sending all packets through a

common router.

Internal networking

component

A networking product used in the HP PSC 2500 Series that

focuses on home users and facilitates both wired and

wireless Ethernet connectivity.

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