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TElPDFPasswordSecurityHandler is a descendant of TElPDFSecurityHandler.

Description

TElPDFPasswordSecurityHandler is a security handler that provides support for password-based document encryption. it is possible to use encryption with two passwords: author's password and document password. Correct author's password allows to edit the document completely while user's password allows only actions specified in Permissions.

Properties

• OwnerPassword
• Permissions
• UserPassword

Inherited from TElPDFSecurityHandler

• CryptoProviderManager
• CustomName
• EncryptMetadata
• StreamEncryptionAlgorithm
• StringEncryptionAlgorithm

Methods

• GetDescription
• GetName
• IsOwnerPasswordValid
• IsUserPasswordValid
• Reset

Declared in

.NET:

• Namespace: SBPDFSecurity
• Assembly: SecureBlackbox.PDF

VCL:

• Unit: SBPDFSecurity

Java:

• Package: SecureBlackbox.PDF.jar

C++:

• sbpdfsecurity.h

Licensing

To use this class in the development and distribution of your software projects, you need to purchase one of the following licenses:

SecureBlackbox Professional

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