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Nokia 6651 manual Security features for browser connections, Certificates

Models: 6651

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Security features for browser connections

Security features may be required for some services, such as banking services. For such connections you need security certificates. For more information, contact your service provider.

Important: Note that even if the use of certificates makes the risks involved in remote connections and software installation considerably smaller, they must be used correctly in order to benefit from increased security. The existence of a certificate does not offer any protection by itself; the certificate manager must contain correct, authentic, or trusted certificates for increased security to be available. Certificates have a restricted lifetime. If Expired certificate or Certificate not valid yet is shown even if the certificate should be valid, check that the current date and time in your device are correct.

Before changing any certificate settings, you must make sure that you really trust the owner of the certificate and that the certificate really belongs to the listed owner.

CERTIFICATES

There are two kinds of certificates: server certificates and authority certificates.

•Server certificates

The phone uses a server certificate to create a connection with improved security to the service provider. The phone receives the server certificate from the service provider before the connection is established and its validity is checked using the authority certificates saved in the phone. Server certificates are not saved. The phone indicates if the identity of the Internet server cannot be verified, if the Internet server certificate is not authentic or if you do not have the correct authority certificate in your phone.

The security indicator is displayed during a connection, if the data transmission between the phone and the Internet server is encrypted.

The security icon does not indicate that the data transmission between the gateway and the content server (or place where the requested resource is stored) is secure. The service provider secures the data transmission between the gateway and the content server.

Nokia 6651 User Guide

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Nokia 6651 manual Security features for browser connections, Certificates

Contents

User Guide for Nokia 6651 Phone Legal Information Nokia products may be covered by the following U.S. Patents Page Contents Using the menu Menu functions Viii PC Connectivity Copyright 2004 Nokia For your safety Switch on SafelyNetwork Services About Your DeviceShared Memory Contact your service provider About your phoneFind Information about Your Phone GET HelpContact Nokia Guide updates Online tutorialsRegister Your Phone Accessibility Solutions Nokia PC Suite Overview of functions Camera and Multimedia MessagesGprs for Fast Data Transfer Your phone can be used in GSM 1900 and Wcdma networksReceiving Settings OVER-THE-AIR Voice KEYJava Applications POP-PORT ConnectionKeys Power keyYour phone Connectors Three selection keysFor more information, see Display settings Wallpaper and screen saverIndicators and icons Icon IndicatesUsing the Camera Lens Cover Getting started Installing the SIM Card and the BatteryInstallation Charging the Battery Removing the BatterySwitching the Phone on and OFF Access Codes AntennaUsing the Camera You can set the default mode in the Camera menu, seeGallery menu Basic functions Making a CallCalling a phone number saved in contacts Calling a recently dialed numberMaking a conference call Voice dialingTouch dialing Call waiting Answering or Rejecting AN Incoming CallOptions During a Call Using the Loudspeaker SelectUsing the Voice KEY Keypad Lock KeyguardVoice recording Voice recognitionSetting Predictive Text Input on or OFF Using Predictive Text InputWriting Text Predictive text inputWriting Compound Words Traditional text input Using the menu Accessing a Menu FunctionBy Using a Shortcut Number By ScrollingList of Menu Functions MessagesProfiles Gallery Organizer Menu functions Messages MenuText and picture messages SMS Writing and Sending a Text or Picture MessageDesired picture, press Options and select Insert See also Templates in Folders for text and picture messagesOther Functions Accessible with the Options KEY Reading and Replying to a Text or Picture MessageFolders for Text and Picture Messages Multimedia messages MMS Writing and Sending a Multimedia MessageNext slide or Slide list Recipients, press Done. Press Send or to send the message Reading and Replying to a Multimedia MessageTo access the following functions, press Options To listen to a sound clip or view a video clip, press PlayDeleting messages ChatFolders for Multimedia Messages To Delete a Single MessageInfo messages Message settingsVoice messages Settings for Text Messages Overwriting SettingsSettings for Multimedia Messages Other SettingsDistribution lists Service commandsFor proper commands, contact your service provider Missed, received and dialed calls Sending a Message Using a Distribution ListCall LOG Menu Contacts Menu Call counters and call timersPress Menu in standby mode and select Call log. Select Alternative ways to access functions in Contacts Selecting settings for contactsSaving names and phone numbers Contacts saved in the phone memory use shared memory, seeSaving Multiple Numbers and Text Items PER Name Types E-mail address, Web address, Street address or NoteChanging the Default Number Finding a name in contactsAdding AN Image to a Saved Name or Number To change an image attached to the name, seeEditing a name, number or text item Changing the image attached to a nameDeleting contacts Edit the name, number or text item, and press OKCopying contacts Deleting a NUMBER, Text Item or Image Added to a NameMaking a Call Using a Voice TAG Sending and receiving a business cardRecording a Voice TAG PLAYING, Changing or Deleting a Voice TAGAssigning a Phone Number to a 1-TOUCH Dialing KEY Sending a Business CardReceiving a Business Card Caller groups Service numbersMy numbers Changing the Caller Group of a Name Profiles MenuSending a message from contacts Settings Menu Personal shortcutsTime and date settings Call settingsBe shown If you selected Check status, press Number to view the phonePhone settings See also Keypad lock keyguardDisplay settings To set an image as the wallpaper, do either of the followingNokia 6651 User Guide Adding NEW Tones to Your Phone Tone settingsFor adding a member to a caller group, see Caller groups Some cards do not allow this setting to be changed Enhancement settingsSecurity settings Nokia 6651 User Guide Restoring factory settings Adjusting the camera settingsCamera Menu Taking a photo or recording a video clipGallery Menu Nokia 6651 User Guide Nokia 6651 User Guide Alarm clock When the Alarm Time ExpiresOrganizer Menu Usage rightsTip To quickly open the calendar in standby mode, press Using the Different Calendar ViewsCalendar Move or Copy to move or copy the note to another day Making a Calendar NoteWhen the Phone Sounds AN Alarm for a Note To-do listWallet Saving and Changing Personal Card InformationPaying for Your Purchases with the Wallet Wallet SettingsPersonal Notes Starting a game Adjusting the game settingsGames Menu Applications Menu Downloading a gameChecking the memory status for games Launching an applicationLaunch it by pressing Open or Downloading a Java applicationApplication set Calculator Extras MenuChecking the memory status Voice commands Converting CurrencyCountdown timer Adding a Voice Command to a Menu FunctionUsing a Voice Command PLAYING, Changing or Deleting a Voice CommandViewing and Deleting Previously Taken Times StopwatchTaking Split Times or LAP Times Bluetooth wireless technology Connectivity MenuSetting UP a Bluetooth Connection Deactivating the Bluetooth Connectivity Feature Bluetooth Connectivity SettingsInfrared Viewing the Paired DevicesSending and Receiving Data Using Infrared Checking the Status of the Infrared ConnectionSelecting the Gprs Connection Mode Gprs Modem SettingsSaving the Service Settings Received AS a Message Services MenuSetting up the phone for a browser service Keying in the Service Settings Manually That you want to use, press for a dot, and press OKMaking a connection to a browser service Browsing the pages of a serviceUsing the Phone Keys While Browsing Use the scroll keys or to browseFunctions Available While Browsing Reload To reload and update the currentEnding a browser connection Appearance settings Cookie settingsBookmarks You can set the phone to allow or prevent receiving cookiesService inbox When a connection is in progressList, press and hold Receiving a BookmarkService Inbox Settings Emptying the cache memorySecurity features for browser connections CertificatesSIM Services Menu Authority certificatesPC Connectivity Nokia PC Suite contains the following applicationsUsing Your Phone AS a Modem Reference Information Charging and DischargingCare and Maintenance ENHANCEMENTS, BATTERIES, and ChargersAdditional Safety Information Operating environmentHearing Aids Medical devicesPacemakers Vehicles Potentially explosive environmentsAircraft Emergency callsCertification Information SAR Nokia 6651 User Guide 105 Technical Information Nokia ONE-YEAR Limited Warranty Melbourne, FL Days 110 Copyright 2004 Nokia Appendix a Message from the Ctia Guide to Safe and Responsible Wireless Phone Use For more information, please call 1-888-901-SAFE 114 Food and Drug Administration to all users of mobile phones What is FDAs role concerning the safety of wireless phones? What kinds of phones are the subject of this update? 118 What about children using wireless phones? Where can I find additional information?