Document Signing Certificate ใบรับรองความปลอดภัย Digital Signature เอกสารอิเล็กทรอนิกส์

 

การ Signing Digital Certificate ต้องทำผ่านโปรแกรมที่ได้รับการรับรอง หรือ รองรับคุณสมบัติ

• Microsoft Office, Word, Excel​, Powerpoint, Exchange
• Adobe Reader​
• Adobe Acrobat​
• OpenOffice​
• LibreOffice​ ​
• หรือ การประทับลายเซนต์ผ่านโปรแกรม DigiCert Document Singning Certificate tool ก็ได้เช่นกัน

 

Document Signing certificates are digital certificates that can be used to sign digital documents like Adobe PDF files, OpenOffice, LibreOffice, or Microsoft Office files. When you digitally sign a document using a certificate, the person you send the document to will know that it came from you and hasn't been tampered with or changed. This is essential for many types of documents including contracts, bills, e-statements, financial documents, etc.

 

Why do I need a document signing certificate?

If you don’t use a document signing certificate, your documents can be changed by anyone, or any server, that is used to send the documents to the recipient. This could include ISP companies, governments, IT employees, or criminal hackers. With a document signing certificate, you are 100% guaranteed that a document hasn't been changed.