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 - Features
The SetaPDF-Encryptor API offers the following features:
- Completely written in the interpreted PHP language
- Compatible with PDF documents up to version 1.7
- Supports following encryption alghorithm:
- RC4 (Standard) with 40- and 128-bit encryption key
- AES (Advanced Encryption Standard) with 128- and 256-bit encryption key - Allocation of document-specific rights
- Certificate-based encryption
- Performance optimized through a caching system
- Easy to understand usage
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