This article explains how to sign a document with Text signature by GroupDocs.Signature API. Let's try to add a digital signature to a PDF programmatically....This article explains how to sign a document with Text signature by GroupDocs.Signature API. Let's try to add a digital signature to a PDF programmatically.
This article explains how to search for encrypted text electronic signatures in the document metadata. This topic contains example of using standard encryption and search for encrypted text in the document metadata with further decryption by GroupDocs.Signature API.... This article explains how to search for encrypted text electronic signatures in the document metadata. This topic contains example of using standard encryption and search for encrypted text in the document metadata with further decryption by GroupDocs.Signature API.
This article explains how to make advanced search for Image electronic signatures with GroupDocs.Signature API.... This article explains how to make advanced search for Image electronic signatures with GroupDocs.Signature API.
This article shows how to create electronic signatures with specific ordering on the document page...This article shows how to create electronic signatures with specific ordering on the document page
This article explains how to sign document with QR-code electronic signatures using extended options with GroupDocs.Signature API.... This article explains how to sign document with QR-code electronic signatures using extended options with GroupDocs.Signature API.
This article shows how to delete QR-code electronic signatures different ways with GroupDocs.Signature API....This article shows how to delete QR-code electronic signatures different ways with GroupDocs.Signature API.
This article shows how to obtain the history of document changes with GroupDocs.Signature API....This article shows how to obtain the history of document changes with GroupDocs.Signature API.
This section contains articles with explanation how to create QR-Code electronic signatures and embed into QR-Code custom data object with its serialization and encryption. The examples show how to customize object serialization and encryption....This section contains articles with explanation how to create QR-Code electronic signatures and embed into QR-Code custom data object with its serialization and encryption. The examples show how to customize object serialization and encryption.
This article explains how to specify file type when loading a document with GroupDocs.Signature API....This article explains how to specify file type when loading a document with GroupDocs.Signature API.