This article explains how to search with excluding non-signature components like native documents text, images or barcodes that are the part of document content....Advanced usage / Searching for electronic signatures / 🌐 Skip external...
This article explains how to search for embedded Electronic signatures with custom serialization in QR code Electronic signatures. This topic contains example of custom serialization, class definition and search for serialized objects in the QR-codes with GroupDocs.Signature....Advanced usage / Searching for electronic signatures / Search for embedded...
This article demonstrates how to sign images with digital signatures using steganography (LSB technique) with GroupDocs.Signature for .NET. Learn how to embed invisible digital signatures into PNG and JPG images....Developer Guide / Basic usage / Electronic signature types / Image Digital...
Learn how to exclude system pre-installed fonts from HTML markup to reduce rendered document size when rendering documents using GroupDocs.Viewer for .NET....Format (RTF) e-Books formats (Electronic publication (EPUB), Mobipocket...
This article explains how to search for embedded Electronic signatures with custom encryption in document metadata. This topic contains example of custom encryption, class definition and search for encrypted objects in the document metadata with GroupDocs.Signature....Advanced usage / Searching for electronic signatures / Search for embedded...
Understand the concept of iterative signing for PDFs and how to implement it using a product API. Maintain document integrity while enabling multiple approvals with digital certificates.... Unlike electronic signatures, which can be...of PDF documents. Unlike electronic signatures, which are often...
Document Automation APIs to enrich .NET and Java applications to view, edit, annotate, convert, compare, e-sign, parse, split, merge, redact, or classify documents of almost all the popular file formats.... being certificate-based electronic signatures they contain the...