Aspose.Pdf.Security
Contents
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]The Aspose.Pdf.Security namespace contains classes used for encryption and digital signing.
Classes
| Class | Description |
|---|---|
| CertificateEncryptionOptions | Represents a class for encrypting options a PDF document using a certificate-based encryption method. Used to open encrypted PDF documents. |
| DsaAlgorithmInfo | Represents a class for the information about the DSA signature algorithm. |
| EcdsaAlgorithmInfo | Represents a class for the information about the ECDSA signature algorithm. |
| EncryptionParameters | Represents an encryption parameters class. |
| KeyedSignatureAlgorithmInfo | Represents a class for information about a keyed signature algorithm. |
| RsaAlgorithmInfo | Represents a class for the information about the RSA signature algorithm. |
| SignatureAlgorithmInfo | Represents a class for information about a signature algorithm, including its type, cryptographic standard, and digest hash algorithm. |
| SignatureLengthMismatchException | Represents errors that occur during PDF signing. Occurs if SignHash is used to sign a document and the actual length of the signature is greater than that specified in the DefaultSignatureLength option. |
| TimestampAlgorithmInfo | Represents a class for the information about the timestamp signature algorithm. |
| UnknownSignatureAlgorithmInfo | Represents a class for the unknown signature algorithm information. |
| ValidationOptions | Represents options for validating a digital signature in a PDF document. |
| ValidationResult | Represents the result of a validation process for a certificate. |
Interfaces
| Interface | Description |
|---|---|
| ICustomSecurityHandler | The custom security handler interface. |
Enumeration
| Enumeration | Description |
|---|---|
| CryptographicStandard | Represents the available cryptographic standards for securing PDF documents. |
| SignatureAlgorithmType | Enumerates the types of signature algorithms used for digital signatures. |
| ValidationMethod | Represents an enum defined the method used for certificate validation. |
| ValidationMode | Specifies the validation mode for PDF signature validation processes. |
| ValidationStatus | Represents the validation status of a certificate validation. |
