A signature badge button appears in a signed PDF portfolio window’s taskbar except when the portfolio’s cover sheet is visible. Portfolio signature status indicators: 10.1 implements a portfolio status indicator called a Signature Badge.This behavior is designed to support Acrobat’s long term validation feature and allows validating a signature with embedded responses that were valid at signing time. For 10.1 and later, OCSP responses are always embedded irrespective of the presence of nextUpdate however, whether they are used for signature validation depends on certain conditions. Prior to 10.1, OCSP responses without nextUpdate were never embedded in a signature.Some of this additional information also appear in the Certificate Viewer. For example, when a timestamp is present (including post-signing timestamps), the Date/Time tab displays timestamp details such as if it is embedded, the timestamp authority name, and other information. In addition to the signing time from the signer’s computer, the validation time also appears in some workflows. The Date/Time and Summary tabs contain more validation time details.The field values always contains both the date and the signing time from the signer’s computer. The Date fields on Date/Time and Summary tabs have been renamed to Signing Time.The Signature Properties dialog provides a clearer presentation of signing time and validation times:.Prior to these releases, certificates with OIDs under the Identrust arc enforced the use of SHA1. Acrobat/Reader 9.4.5 and Acrobat/Reader 10.1 will accept Identrust certificates with a SHA256 hash.The following improvements have been added to 10.1: Privileged Locations: Assigning trust to a folder is automatically recursive and also assigns trust to its subfolders.The customer benefit is that it easily extends trust to numerous servers and subnets in trusted PDF workflows. When Automatically trust sites from my Win OS security zones is enabled, both zones are trusted as if they were specified as Privileged Locations and are therefore exempt from Enhanced Security’s restrictions. The definition of Win OS trusted sites has been extended to include Local Intranet zones as well as the current Trusted Sites zones.Enhanced Security (Refer to the Preference Reference for configuration details):.Users who have been using DX8 as the preferred renderer for 3D and multimedia should upgrade their directX plugin to directX 9. To use iFilter on XP, the user must install Windows Desktop Search 4 (WDS4) which exists by default on new systems. Prior to 10.1, iFilter did not work with Protected Mode enabled for Reader. ![]() iFilter compatibility: iFilter is used for search and indexing on Windows and enables keyword searching in a PDF from a Windows OS-based search.Support for OLE: opening of PDF embedded in office documents and ability to embed PDF in office documents.Support for Citrix and Windows Terminal Services.For more details about these and other security features, see the Application Security Guide.
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