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Represents Standard Security Handler Revision 4.
This handler can use RC4 encryption with key 40-128 bit or AES encryption with 128 bit key and allows to define additional permission flags.
public class StandardSecurityHandlerRev4 : StandardSecurityHandlerRev3, IPdfDict, IDisposable| Name | Description |
|---|---|
| StandardSecurityHandlerRev4() | Initialize a new instance of the StandardSecurityHandlerRev4 class. |
| Name | Description |
|---|---|
| EncryptMetadata | Gets or sets a value indicating whether the document-level metadata stream is to be encrypted. |
| EncryptStreams | Gets or sets a value indicating whether streams should be encrypted. |
| EncryptStrings | Gets or sets a value indicating whether strings should be encrypted. |
| EncryptionAlgorithm | Gets or sets the encryption algorithm to use. |
| Name | Description |
|---|---|
| SetEncryptionAlgorithm(EncryptionAlgorithm) | |
| SetEncryptionKeyLength(int) | For internal use. |