This article explains using measure units to locate signature and its size on document page with GroupDocs.Signature API....Assembly Product Solution GroupDocs...
This section explains how to search for embedded electronic signatures into the QR-Code electronic signatures with GroupDocs.Signature API. Also this topic shows the way to customize data serialization and encryption same as provides the class definition with ability to embed it into the QR-Code electronic signature....Assembly Product Solution GroupDocs...
This article shows that how to redact data of sensitive nature from images of various formats like JPG, PNG, TIFF and others....Assembly Product Solution GroupDocs...