Aloaha PDFCrypter seals your PDF with the public key of the recipient. Non PDF files are beeing compressed and PKCS#7 enveloped.
No special decryption client needed. Adobe Reader 6 or 7 is enough.
Seal PDF Documents secure that they can only be displayed with the right private key.

Encryption of non PDF files and S/MIME Mailer are FREEWARE

Encrypt & Decrypt PDF allows you to Encrypt and Decrypt protected Adobe Acrobat PDF files in batch mode. With this software, you may freely secure your PDF files from being printed, changed, copied, extracted, signed, filled, assembled and/or merged, and you also may remove the password of your PDF files, if you already know the owner or user password. All versions of Adobe Acrobat are supported.

CopySafe PDF is the most secure solution for distributing copy protected PDF files and the only solution that can protect PDFs from all avenues of copy including Printscreen and screen capture. Many PDF viewers are available including Adobe PDF that offer protection but only for print, password and expiration. Copysafe PDF is secure from ALL saving and copy with options for print, password, expiry protection and batch conversion.

Do you have a PDF (Adobe Acrobat) file which cannot be printed, copied, or edited? Your PDF file has had password security and other restrictions added.With A-PDF Restrictions Remover, you can remove the password and restrictions in a few seconds.

FREE 15 day trial and only $9.99.

A quick solution for creating real PDF documents with password features and access control. You can add security to your files with Real PDF Generator's 128-bit encrypted password features. You can also restrict viewing, printing, editing, or copying of documents to only individuals with the correct password.

The PDF documents created with Real PDF Generator are fully compliant to the Adobe PDF Specification, fully searchable and vector based.

PDF Password Cracker can be used to decrypt protected Adobe Acrobat PDF files, which have "owner" password set, preventing the file from editing (changing), printing, selecting text and graphics (and copying them into the Clipboard), or adding/changing annotations and form fields. Decryption is being done instantly. Decrypted file can be opened in any PDF viewer (e.g. Adobe Acrobat Reader) without any restrictions.

PDF Password Cracker can be used to decrypt protected Adobe Acrobat PDF files, which have "owner" password and "user" password set. It has Key search attack, which guarantees the decryption of PDF files that use 40-bit encryption. PDF Password Cracker recovers user password required to open the file. Brute-Force or Dictionary attacks are used to recover the user password in PDF Password Cracker software. It needn't Adobe Acrobat software.

PDF Password Cracker can be used to decrypt protected Adobe Acrobat PDF files, which have "owner" password and "user" password set. It has Key search attack, which guarantees the decryption of PDF files that use 40-bit encryption. PDF Password Cracker recovers user password required to open the file. Brute-Force or Dictionary attacks are used to recover the user password in PDF Password Cracker software. It needn't Adobe Acrobat software.

PDF document security software with US Government strength encryption and DRM digital rights management controls. Control who can view your PDF documents and how they are used. Prevent copying, sharing, modifying, and screen grabbing. Control the number of views and prints or disallow printing altogether. Control when documents expire (if at all) and instantly revoke them. No passwords for users to enter, manage, forget or pass on to others.

SecureBlackbox.NET is a comprehensive component collection that adds support for S/MIME, SSL/TLS, HTTPS, FTPS, SSH, PKI, SFTP, PGP, PDF, XML to your .NET application. SecureBlackbox primary goal is to provide technology for the wide range of applications, hiding the details of low-level protocols and algorithms, used by the parties during secure conversations. This is .NET edition.

SecureBlackbox is a comprehensive component collection that adds support for S/MIME, SSL/TLS, FTPS, HTTPS, SSH, PKI, SFTP, PGP, PDF, XML to your VCL or CLX application. SecureBlackbox primary goal is to provide basic technology for the wide range of applications, hiding the details of low-level protocols and algorithms, used by the parties during secure communications. This is VCL edition.

Allows character based apps (DOS-Windows-Unix-Linux) to print to ANY Windows printer, including USB, network printers, faxmodems and PDF writers. It can also capture LPT out and redirect the jobs, even if a printer is phisically connected to the port.
Once configured, it will allows you to preview printing, include logos and background images, send the jobs via fax, use special fonts, colorize the text, export in PDF format and much more.

Utility to remove private and confidential details from Word .doc files, Excel .xls files, PowerPoint .ppt, Rich Text .rtf, and Acrobat .pdf files. If you are sending files via Internet the Private Data Protector will help you to wash document before sending.

Extract text between starting and ending characters throughout multiple files. Delete text between starting and ending characters throughout multiple files.

Search for certain characters within an Microsoft Access database. If these characters are found, extract the field and save to file. Also, extract Access data between starting and ending characters throughout the entire database.

Encrypt and decrypt PDF files
Supports PDF user password and owner password protection
Password protect opening of the PDF document
Disable printing of the PDF document
Disable copying of text/graphics
Disable modifications to PDF the document
Password protection for PDF files with 40 or 128 bit encryption
Examples in VB, ASP, VB Script are provided.