一种含电子签章的目标电子文件处理方法、装置及设备
By parsing and displaying electronic signatures in various file formats, generating vector graphics and verifying signature data, the problem of insufficient compatibility and compliance of electronic signatures in existing technologies is solved, and secure and efficient processing and information display of multi-format files are achieved.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- HEFEI TANOVO INFORMATION SECURITY TECH CO LTD
- Filing Date
- 2025-07-15
- Publication Date
- 2026-07-17
AI Technical Summary
Existing electronic signature technologies cannot be adapted to multiple electronic document formats simultaneously, especially PDF and OFD formats, and can only view content data, lacking compliance verification of electronic signatures.
A method and apparatus are provided that can parse target electronic documents to generate vector graphics, extract and verify electronic signature data, adapt to multiple file formats, including PDF and OFD, and display vector graphics and verification results.
It enables electronic signature processing for various document formats, improves the versatility and practicality of the method, ensures the compliance and reliability of electronic signatures, and enhances the security of electronic documents and the efficiency of information retrieval.
Smart Images

Figure CN120744979B_ABST