



SignetSure is Win32 security tool for protecting files from hacker alteration. Create digital signatures for your files from Win32 app. Then authenticate your files with single API call. Uses RSA public key cryptography. C/C++ or Visual Basic.
Adds authenticode digital signatures to executables via gui or command line without needing the Microsoft tools. Eliminates the need to manually specify the password each time. Very simple to use without any long learning curve.
PDFExec for Microsoft Word is a PDF conversion add-in for the Microsoft Word product. PDFExec converts any Word document into a PDF file. The PDF conversion is initiated through either menus or toolbars within the Microsoft Word product.
A facile and efficient digital signing system. Electronic file in any format can be signed by many persons, dependency relationship between different signatures can be build, signer's advises can be involved in the signature.
Chilkat AES & RSA Encryption Component
$149.00 - Chilkat Software, Inc.
Chilkat Crypt is an advanced ActiveX encryption component that offers RSA public-key encryption with digital signatures as well as symmetric encryption algorithms including AES (Rijndael), Blowfish, and Twofish. In addtion to encryption, you can create digital signatures for files or memory data, or verify digital signatures against incoming data or files. It allows for the use of any Cryptographic Service Provider, including Smart Cards.

Chilkat Encryption .NET Component
$149.00 - Chilkat Software, Inc.
Chilkat Crypt is an advanced .NET encryption component that offers both RSA public-key encryption with digital signatures as well as symmetric encryption algorithms including AES (Rijndael), Blowfish, and Twofish. In addtion to encryption, you can create digital signatures for files or memory data, or verify digital signatures against incoming data or files. It allows for the use of any Cryptographic Service Provider, including Smart Cards.

pdfMachine Signer
Free - Broadgun Software
pdfMachine Signer - Create your own self signed certificates. - Drag the signature to any position on the page. - Set the signature appearance including images, reason, location, dates and signature details. - Or leave the signature invisible. - Use the power of pdfMachine to set security settings, encrypt, email, edit and lots more Try out pdfMachine Signer using the free Trial Version.

602XML Form Filler
Free - Software602, Inc.
Fill XSL-FO based XML forms offline, save forms for later completion, and add an X.509 digital signature for authorization. XML data can be delivered by e-mail, HTTP, HTTPS, SOAP or embedded in the XML form. Includes FREE business forms. Supports simple, one-click form export to Adobe PDF.

DeepCoder
$15.00 - DevOTechS
DeepCoder is a program to encrypt, decrypt and/or digitally sign e-mails and files using secret keys (passwords) or public keys. It can be used with any e-mail program or wordprocessor program. No plug-ins are required. Very easy to use and very straightforward! DeepCoder works with any POP3 e-mail client (like Outlook, Outlook Express, Eudora, Pegasus, ...) or a browser for webmail (Yahoo! mail, Hotmail, ...) to encrypt and decrypt e-mails.

Chilkat Ruby Encryption Library
$149.00 - Chilkat Software, Inc.
The Chilkat Ruby encryption library provides an advanced API for symmetric encryption, public-key encryption, digital signatures, hashing, and encoding/decoding.
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