File signing, File signature, sign files, pdf, e-books, movies, ebooks, copy protection

File signing - more assurance for selling files

Protect against piracy and assure more success for your internet project. The Trustsigned file-signing-service signs your offered download-files automatically with a digital key, that pirates will be identified easier in future.

• Digital signing of files
• Unique signing-key for each download
• Automatically signing over a HTTPS-interface (SSL)
• Manually signing over your customer area
• Encrypted signing
• Possibility to verify signed files incl. file-manipulation-check
• 500 signings / month included
• max. allowed filesize: 5MB

The composition of this Trustsigning file-signing-service is optimized especially for smaller and medium webshops, which want to protect their files against piracy.

Notice:

The Trustsigned file-signing-service is designed for the following binary file formats:

• E-Book formats (PDF etc.)
• Music files (MP3, WAV, etc.)
• Image files (JPG, GIF, etc.)
• Movie files (MPEG, AVI, etc.)

Further file formats on request.

Integration into your webshop:

Trustsigned can be integrated very easy by your webshop programmer into your webshop. Therefor we provide an interface description and an example sourcecode in PHP.