Miscellaneous
The german original can be downloaded from here.
Development of internet and intranet solutions
PDF solutions based on pure PHP
Next Steps
Possible Applications
eBook Shops
Encrypt PDF eBooks with a specific user password to stem unauthorized redistribution.
stem Changes
Encrypt PDF documents to stem unauthorized changes.
SetaPDF-Encryptor API
The SetaPDF-Encryptor API is a collection of PHP classes facilitating PHP developers to encrypt existing PDF documents with up to 256-bit with the standard (40/128-bit) and AES (Advanced Encryption Standard - 128/256-bit) algorithms.
The API supports standard PDF encryption with user and owner passwords or certificate-based encryption.
The simple interface allows easy encryption of existing document within minutes.
How does it work?
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