Digital Signature Trust

E-Lock ProSigner is a easy to use electronic signature software for applying legally enforceable eSignature onto any electronic document. It integrates with MS Word, Excel and Adobe PDF which enables users to sign from within these application.imageSigner Add-On also allows the users to sign TIFF...

TrustPort eSign Pro is an ideal lightweight solution for credible and discreet exchange of electronic documents. Its main functions are electronic signing, time stamping, and encryption. Time stamping provides an undisputable verification of the time when the document was signed. Signing and...

Perfect PDF 7 Editor is a powerful software for all PDF and XPS editing tasks. Conversion of documents into PDF and XPS files, properties changing, content editing, document annotation, design, protect and digital signing, creating and filling out forms create PDF directly from scanner or web-cam...


Platforms: Windows

Converts any printable file into a PDF. Perfect PDF 7 Converter includes integration into Windows Explorer, Microsoft Office, OpenOffice.org, Internet Explorer, Mozilla Firefox and Thunderbird. From within these applications, you can generate PDF files with just one click. You can also...


Platforms: Windows

Perfect PDF 8 Premium is a powerful software for all tasks concerning the PDF and XPS file formats. Conversion of documents into PDF files, changing of properties, content editing, document commenting, designing, protecting and digital signing, creating and filling out forms and much more is...


Platforms: Windows

Completely free PDF creator with multiple digital signing and trusted time-stamping. Easily create an Adobe® PDF from any application that can print, with one click conversion from Microsoft Word and Excel. Create trusted electronic documents in professional quality - quickly and reliably with...


Platforms: Windows

DeskSeal is a PKCS#7 compliant desktop digital signing, verification and encryption software. It is wizard-based utility which enables even the novice users to sign and encrypt the files of any format with ease without any prior training required. It supports native PDF signing which allows...


Platforms: Windows

The Chilkat Python encryption library provides an advanced API for symmetric encryption, public-key encryption, digital signatures, hashing, and encoding/decoding. The Chilkat components and libraries have an established user base of approximately 10,000 customers. Chilkat's licensing provides...


Platforms: Windows

The Chilkat Ruby encryption library provides an advanced API for symmetric encryption, public-key encryption, digital signatures, hashing, and encoding/decoding. The Chilkat components and libraries have an established user base of approximately 10,000 customers. Chilkat's licensing provides for...


Platforms: Windows

RSA encryption, decryption, create signature, verify signature, generate keys, import/export.


Platforms: Windows

The Chilkat Perl encryption library provides an advanced API for symmetric encryption, public-key encryption, digital signatures, hashing, and encoding/decoding. The Chilkat components and libraries have an established user base of approximately 10,000 customers. Chilkat's licensing provides for...


Platforms: Windows

The Chilkat Java encryption library provides an advanced API for symmetric encryption, public-key encryption, digital signatures, hashing, and encoding/decoding. The Chilkat components and libraries have an established user base of approximately 10,000 customers. Chilkat's licensing provides for...


Platforms: Windows

XSign is an ActiveX software component. XSign has been developed for secure personal and business transactions. It enables XML digital signatures using certificates over the Internet and intranet. XSign provides excellent data integrity, message and signer authentication and signer verification...


Platforms: Windows

Completely free Print to PDF creator with multiple digital signing and trusted time-stamping. Easily create an Adobe PDF from any application that can print, with one click conversion from Microsoft Word and Excel. Create trusted electronic documents in professional quality - quickly and reliably...


Platforms: Windows

PDF Master 3.0 offers all tools you need to create new PDF documents from any application able to print or edit any existed ones. PDF Master 3.0 installs itself as a virtual printer using the improved version of soft Xpansion Print to Document Technology. All you need to do to convert your...


Platforms: Windows

Since Thunderbird considers just the attachment type (content-type), it's more correct talk about attachments with type application/pkcs7-mime or application/x-pkcs7-mime. Teorically Thunderbird should automatically verify signature and show attachments in postive case; if the verify fails,...


Platforms: Mac

Z1 SecureMail Gateway is a central, server-based software solution which provides encryption and digital signatures (PGP and S/MIME) for the entire email traffic of an organization. It works with organizational certificates and certificates for individual users, groups or organizational units. Z1...


Platforms: *nix

C# PDF Library empowers developers to digitally sign PDF documents effortlessly. This process involves identifying the target PDF file and applying a digital signature to it. The library ensures that the digital signature is secure, providing a method to validate the signer's identity and the...


Platforms: Windows, Windows 8, Windows 7, Windows Server

FA OpenPGP lets you generate self-signed certificates/keys or you can import x.509 certificates from any Certificate Authority. Encrypted and signed files can be shared with OpenPGP compliant software and the import, export and generation of PGP format keys is supported. You don't even have to...


Platforms: Windows

HsCipherSDK is an Encryption Library providing an API to a suite of symmetric key cryptographic algorithms and one way hash digital signature algorithms. The library includes the following block and stream cipher modules: * AES (Advanced Encryption Standard) - FIPS 197 * DES and Triple DES...


Platforms: Windows, Windows 7, Windows Server