学习如何使用Aspose.Cells for C++向已签名的Excel文件添加数字签名。通过多重签名保持文档完整性。...inputFilePath ); // Create digital signature collection DigitalSignatureColl...dsCollection ; // Create digital signature using PFX certificate U16String...
Specifies the type of a digital Signature in Java....Specifies the type of a digital signature. Examples: Shows how to sign...of the document's digital signatures are valid and check their...
Aspose.PDF for .NET允许您使用签名字段从智能卡签署PDF文档。...Document ( fs )) { // Create a signature field var field1 = new Aspose...SingleSelection ); // Set an external signature settings var externalSignature...
Discover how to customize signer instructions with the SignatureLine property. Enhance the signing experience by adding clear, personalized guidance....displayed on signing the signature line. This property is ignored...how to create a line for a signature and insert it into a document...
aspose.words.digitalSignatures.XmlDsigLevel enumeration. Specifies the level of a digital Signature based on XML-DSig standard....Specifies the level of a digital signature based on XML-DSig standard...XML_D_SIG Specifies XML-DSig signature level. X_AD_ES_EPES Specifies...
SignatureLineOptions.signer property. Gets or sets suggested signer of the Signature line...sets suggested signer of the signature line. Default value for this...Examples Shows how to add a signature line to a document, and then...
PdfDigitalSignatureDetails.timestamp_settings property. Gets or sets the digital Signature timestamp settings....Gets or sets the digital signature timestamp settings. @property...value is None and the digital signature will not be time-stamped....
Access the X509Certificate2 instance with private keys and certificate chain. Simplify your security management with our CertificateHolder property....display information about each signature in a document. Document doc...foreach ( DigitalSignature signature in doc . DigitalSignatures...
aspose.words.digitalSignatures.DigitalSignatureUtil class. Provides methods for signing document...visit the Work with Digital Signatures documentation article. Remarks...Remarks Since digital signature works with file content rather...