Csecurity

Acrobat Customization Wizard for Windows In Reader, the Digital signature feature is only available for documents where an author has selected Extend Features in Adobe Reader. In Acrobat, the users can use all signature capabilities. For more details about other options, see the Digital Signatures Guide.NoteDue to the complexity of the digital signature settings, you may find it expedient to leverage the existing configurations via the Registry feature during installation.Signature validation (verification)¶To set a signature validation method, do the following:Set the Default Verification Method to one of the following:Use the document-specified method, prompt if it is not availableUse the document-specified method, use the default method if it is not availableAlways use the default method (overrides the document-specified method)In some enterprise situations, administrators may require a method other than Adobe Default Security. For example, non-Adobe plugins may be used in business environments that require the support of biometrics, signature escrow, alternative methods of private key access, and so on. In those cases, administrators may specify an alternate plugin or provide user training on how to choose the right one. This setting is stored in:[HKCU\Software\Adobe\product name>\version>\Security\cHandlers]"aPrivKey"="Adobe.PPKLite""aVerify"="Adobe.NoHandler""bVerifyUseAlways"=dword:00000000To lock the default verification method, check Prevent end user from modifying…. This setting sets:[HKLM\SOFTWARE\Policies\Adobe\product name>\version>\FeatureLockDown\cSecurity\cHandlers\]"bVerify"To automatically verify signatures, check Verify signatures when the document is opened. This setting sets:[HKCU\Software\Adobe\(product name)\version>\Security\cDigSig]"bValidateOnOpen"To lock automatic signature verification, check Prevent user from modifying this setting. This setting sets:[HKLM\SOFTWARE\Policies\Adobe\product name>\version>\FeatureLockdown\cSecurity\cDigSig\]"bValidateOnOpen"Signature creation¶To configure the signing method:Set the Default Signature Method to one of the following:Adobe Default SecurityAsk when I signThird partyThis setting sets:[HKCU\Software\Adobe\(product name)\version>\Security\cHandlers]"aPrivKey"Lock the default signature method by checking the Disable modify … checkbox. This setting sets:[HKLM\SOFTWARE\Policies\Adobe\product name>\version>\FeatureLockDown\cSecurity\cHandlers\]"bPrivKey"To show the Location and Contact Info fields in the signing dialog, check Show location and contact information when signing. The data is then added to the signature block after signing. The value is stored in:[HKCU\Software\Adobe\(product name)\version>\Security\cPubSec]"bAllowOtherInfoWhenSigning"To allow signers to check document integrity before signing, Set Enable reviewing of document warnings to the desired setting:NeverWhen Certifying onlyAlwaysThe document can be analyzed to determine if it contains any content that could adversely impact the integrity of the signing process. For example, a document could contain JavaScript that could change a data field before or after a signature is applied.The value is stored in:[HKCU\Software\Adobe\(product name)\version>\Security\cPubSec]"iShowDocumentWarnings"To force a review of document warnings, set Prevent signing until document warnings are reviewed. The value is stored in:[HKCU\Software\Adobe\(product name)\version>\Security\cPubSec]"iRequireReviewWarnings"NoteEnable Reviewing of Document Warnings and Prevent signing until document warnings are reviewed settings function in tandem and should be set together. Setting both these options to Always results in the highest degree of assurance that the signing process is not adversely impacted by malicious content.To prevent the use of invisible certification signatures, set Prevent users from certifying without visible signatures. The

Subtracted from the current time. 19Nominal voltage 220 - 240 VAC / 50 - 60 HzPower consumption Current output 5 VA at 230 V - Relay Switching current AC - Resistive load - Inductive load cos. Phi 0.6 - Incandescent lamp 16 A 4A 1000 WSwitching current DC Minimum switching current AC Minimum switching current DC 100 mA / 20 VAC 100 mA / 20 VDCBattery backup (replaceable) 2 years Operation accuracy +/- 2.5 s/d at 25 °C Ambient temperature -10 .. +55 °CSecurity level for fitting according to instructions IIShortest switching time - Daily program - Weekly program 1 min 1 minShortest switching interval - Daily program - Weekly program 2 min 2 minFix ON / OFF possible Approval according to EN 60730-1Type of connection terminals 80.10.1047.7/07/02Grässlin GmbH Bundesstraße 36 D-78112 St. Georgen/Schwarzwald Postfach 1232 D-78104 St. Georgen/Schwarzwald Telefon +49 (0)7724 - 933-0 Telefax +49 (0)7724 - 933-240 www.graesslin.de [email protected]

Value is stored in:[HKCU\Software\Adobe\(product name)\version>\Security\cDigSig]"bAllowInvisibleSig"Signing reasons¶To display the Reasons field, set Show reasons when signing. It allows the signer to choose a default reason such as “I have reviewed this document” or create a new one. The value is stored in:[HKCU\Software\Adobe\(product name)\version>\Security\cPubSec]"bAllowReasonWhenSigning"Lock Show reasons when signing by choosing Prevent user from modifying this setting. The value is stored in:[Software\Policies\Adobe\product name>\version>\FeatureLockdown\cSecurity\cPubSec]"bReasons"Directory servers¶Acrobat products are shipped with pre-configured directory servers that are stored in a directories.acrodata file. The servers are used by the Trusted Identity Manager to locate certificates used in digital signature and certificate security workflows. Users can trust these certificates for signing and certifying documents and encrypting documents prior to sending them to the certificate owner. In enterprise settings, certificates are often stored on a directory server to provide users with a searchable and already trusted set of trusted identities.If your company uses a centrally managed certificate repository, such as an LDAP directory server, you can add pre-configured server information to the installer. To do so:In the Directory Servers field, choose Set.Select the directory server file (directories.acrodata ) or navigate to another file.By default, the Wizard opens the Security directory for the currently logged-on user. When set, the value is stored in [ALL_USERS_PROFILE]\Application Data\Adobe\ name>\\Replicate\Security.Choose Open. The text box displays a message that this feature has been set.NoteIf you select a file name other than directories.acrodata, the file will be renamed.Removing directory servers¶To unset the directory server, choose Unset. The text box displays thethe message that this feature is not set.NoteYou can also deploy directory server files with the Files and Folders feature.Trusted identities¶Acrobat products do not ship with trusted identity data. Enterprise IT willtypically want to install a pre-configured addressbook.acrodata file thatcaptures Lightweight Directory Access Protocol (LDAP) information for contactsand certificates. The certificates can be delivered as already installedtrusted identities with specific levels of trust set for any or allcertificates used in digital signature and certificate security workflows.In the Trusted Identities field, choose Set.By default, the Wizard opens the Security directory for the currently logged on user. Select the directory server file addressbook.acrodata or navigate to another file.Choose Open. The text box displays a message that this feature has been set.If you select a file name other than addressbook.acrodata, the file is renamed.You can also set these files with the Files and Folders feature.The value is stored at: [ALL_USERS_PROFILE]\Application Data\Adobe\ name>\\Replicate\SecurityUnsetting trusted identities¶To unset trusted identities, choose Unset. The text box displays themessage that this feature is not set.Creating an addressbook.acrodata file¶If you want to pre-configure the installer to trust a custom certificate or leverage trusted root CAs or certificates in digital signature workflows, you can export the required certificate to an addressbook.acrodata file. That file can then be