Aloaha PDF Signator

PDF文件的真实性和完整性正日益变得更加重要。相反，一般认为PDF文件可以轻松地进行修改。因此，数字签名变得越来越重要。 PDF（可移植文档格式）是一种常见的开放格式的数字文件。 Aloaha PDF格式的签名和时间戳Signator可以任何现有的PDF文档。 Aloaha不需要特殊的准备PDF文件或签字领域。

Authenticity and integrity of PDF documents are increasingly becoming more important. Contrary to general belief PDF files can easily be modified. Thus digital signatures become more and more important. PDF (Portable Document Format) is a common open format for digital documents. The Aloaha PDF Signator can sign and timestamp any existing PDF Document. Aloaha does not require special prepared PDF documents or signature fields.