Siemens Fujitsu Pocket LOOX Modular Handheld 600 Manual de usuario descargar pdf (Pagina 7)

ProductFacts·PocketLOOX600·IssueSeptember2002

Page7of11

Authentication.

Accessing corporate networks or restricted Internet sites requires support for secure authentication protocols. These

include dial

-up authentication using Windows NT® Challenge/Response and optionally SecureID card support,

authentication when accessing a secure Web site with Secure Sockets Layer (SSL) technology, fingerprint

authentication,picture

-basedpasswords,andsignatureauthenticationforcertainapplications.PocketPC2002supports

both4-digitandstrongalphanumericpower-onpasswords.Eachtimeanincorrectpasswordisattempted,atimedelay

thatincreasesexponentiallyisenforced.TheFileExplorerapplicationhasnewsupportforaccessingsharedWindows

basedfileservers.Userauthenticationisrequiredforaccessingtheseservers.

Networkingsecurity

To encrypt data for protection from unauthorized access, a device must support industry-standard 40-bit or 128-bit

encryption or be able to use a corporate standard encryption technique that can plug into the industry-standard

CryptoAPI. Data is also encrypted when using the Internet to connect to a corporate server using a virtual private

networkingprotocol(e.g.,PPTPorIPSec).PocketPC2002nowincludessupportforthePoint-to-PointTunnelingVPN

Protocol.AdditionalVPNprotocolsupportisavailablefromthirdparties.

The static shared

-key Wired Equivalent Privacy (WEP) algorithm has now been documented by researchers at the

UniversityofCaliforniatobeeasilydefeated.Asaresult,thismeansalternativeapproachesarenecessaryforsecurely

connectingover802.11bwirelessLANsusingPocketPCs.Thesetwosecurealternativesareavailabletoday:

VPN:

Inthefirstapproach,the802.11baccesspointscanbe directlyconnectedtotheInternet. Virtual PrivateNetworking

softwareonthePocketPCcanthenbeusedtoauthenticatetheuserandprovideastronglyencryptedconnectiontoan

organization’snetwork.

LEAP:

Thesecondapproachisdonewiththe802.11baccesspointsconnectingdirectlytoanorganization’sinternalnetwork.

CiscooffersanauthenticationschemebasedontheExtensibleAuthenticationProtocol(EAP)calledEAP-CiscoWireless

orLEAP.Thisusesthe802.1xdraftstandardasafoundationandaddsmodificationsnecessaryforwirelessLANs.

Virusscanning.

Anti-virusproductsarenowavailablefromanumberofcompanies.ThelatestPocketPC2002versioncontainsananti-

virusAPIdesignedbyfeedbackfromsoftwarecompaniescreatingvirus-scanningproducts.Thisisintendedtosimplify

theirprocessforfindingnewpotentialvirusesbyeasilydetectingnewfilescomingontothedevicethroughdifferent

mechanisms(e.g.,attachedtoe-mail,cutandpastefromanetworkfileserver,etc.)Theseproductsareintendedto

preventknownvirusesfrombeingpassedintothecorporatenetworkviaaWindowsPoweredmobiledevice.

Applications

PocketExcel and PocketWordareintegratedintotheoperatingsystem.Thisallowsviewingdocumentsandmaking

changes while away from the PC. Other applications are amongst others Media- and Video players (for MP3 and

MPEG4)

Through the open nature of the Pocket PC Operating System, many third-party applications,e.g. car-navigation or

databasesystemsrunonPocketLOOX.WithPocketOutlook,apowerfulorganizerisalsoembedded.Notonlydoesit

keeptrackofappointments,withseveralreminderfunctions,italsomanagescontactsandtasks.

The GSM/GPRSmodule gets its phonebook out of the Pocket Outlook Contacts. No need to enter phone numbers

separately.

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Siemens Fujitsu Pocket LOOX Modular Handheld 600 Manual de usuario Pagina 7

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