| Description: | PDFCool Studio - PDF Security Tool
Sign PDF documents is a way of authenticating the contents, PDFCool Studio enables you to import or create Digital
IDs to sign PDF documents. With the Security Setting function of PDFCool Studio, you can control who can access to
your documents and what actions they can perform once they have the password.
Sign PDF: PDFCool Studio enables you to
digitally sign PDF documents easily. Sign PDF documents is a way of authenticating the contents, PDFCool Studio
enables you to import or create Digital IDs to sign PDF documents.
Security Setting: With the Security Setting
function of PDFCool, you can control who can access to your documents and what actions they can perform once they
have the password. 128-bit RC4 and 128-bit AES Support: Depending on your needs and the intended audience, you can
choose between 128-bit RC4, and 128-bit AES encryption.
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