用数字签名增强 PDF 安全性

ComPDFKit PDF SDK allows you to integrate PDF functions into your applications on desktop, web or server frameworks. Developers can implement PDF annotation, smart forms, OCR, format conversion, redaction, and other capabilities in their applications on the Windows, Android or iOS platforms, as well as on the web.

The 1.10.0 release of ComPDFKit PDF SDK provides enhanced security with ability to add digital signatures. Digital signatures can accurately identify the creator and signer of a document, ensuring that the document remains unchanged after signing. ComPDFKit supports widely used digital signature standards and allows users to customize the appearance of their digital signatures.

To see a full list of what's new in v1.10.0, see our release notes.

ComPDFKit PDF SDK is available to buy in the following products:

• ComPDFKit PDF SDK for Windows
• ComPDFKit PDF SDK for Android
• ComPDFKit PDF SDK for iOS
• ComPDFKit (PDF SDK + Conversion SDK) for Windows
• ComPDFKit (PDF SDK + Conversion SDK) for Android
• ComPDFKit (PDF SDK + Conversion SDK) for iOS