Digital Signature Algorithms

With PDF Digital Signature you can digital sign a PDF document with PKCS#12 certificates and modify its meta data. The application supports multiple signatures. All you must do is select the file you want to sign and add the information you desire.

Java component that creates/adds a digital signature to a PDF file. It is very easy to use, just 2 lines of Java code are required. It can be used in comercial products. This signature ensures the integrity of your document and its authentication. In other words, the receiver of the document...

One such powerful library designed for C# development offers comprehensive features for programmatically adding digital signatures to PDFs. This library enables developers to create digital certificates, sign PDF documents using private keys, and validate signatures to ensure document integrity....


Platforms: Windows 2000, Windows XP, Windows 8, Win7 x32, Win7 x64, WinOther, WinServer, WinVista, Windows 10

SignPack work with signature pads to capture and secure your digital signature. Capture, secure and produce electronic signatures in a snap. SignPack electronic signature software supports major signature pad brands including Topaz digital signature pads and Interlink e-signature pads....


Platforms: Windows 8, Win7 x32, Win7 x64, WinVista

Securely sign any document with a digital signature Design Universe Fill&Sign works like a printer, letting you sign any document on your Mobile PC. Simply open the document, print to Fill&Sign, and sign! You can also add security and save as PDF for safe transmission and archiving.


Platforms: Windows 98, Windows 2000, Windows XP, Win7 x32,Win7 x64,WinOther,WinServer,WinVista,WinVista x64,Other

License Guard is a complete, flexible licensing solutions for your shareware Mac OS X applications based on digital signature technology. Digital signatures are created and verified by cryptography, the branch of applied mathematics that concerns itself with transforming messages into seemingly...


Platforms: Mac, Mac OS X v10.5

DigitalSigner is software that digitally signs PDF documents using X.509 digital certificates. Its also called digital signature software. Using this product you can quickly sign single/multiple PDF files (batch mode) by selecting input and output directory/folder. This is ideal for bulk signing...


Platforms: Windows 2000, Windows XP, Windows 8, Win7 x32, Win7 x64, WinOther, WinServer, WinVista, Windows 10

Powerful PDF Editor Software. Easy to use free PDF Editor lets you add your own digital signature to a PDF, add text or edit existing text, rearrange text and graphics, or add notes and comments to documents. Edit locally, no need to upload your documents. Works offline - no internet connection...


Platforms: Windows XP, Windows 8, Win7 x32, Win7 x64, WinVista, Windows 10,Windows 11

A facile and efficient digital signing system (software) .By MDSS, 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. In MDSS, RSA key (1024 bits) ensures signature...


Platforms: Windows 2000, Windows XP

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. RSA key (1024 bits) ensures signature safety and dynamic transport...


Platforms: Windows2000,WinXP,Windows2003

PDF Sign&Seal brings enhanced digital signature, time-stamping and strong encryption capability to PDF documents. It has been specifically designed for busy managers who need to easily sign or protect a business document, be it a purchase order, an invoice, a report, a proposal, compliance...


Platforms: Win7 x32, Win7 x64, WinServer, WinVista, WinVista x64, WinXP, Other

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 2000, Windows XP, Windows 2003, Windows Vista Starter, Windows Vista Home Basic, Windows Vista Home Premium, Windows Vista Business, Windows Vista Enterprise, Windows Vista Ultimate, Windows Vista Home Basic x64, Windows Vista Home Premium x64, Windows Vista Business x64, Windows Vista Enterprise x64, Windows Vista Ultimate x64, Win7 x32, Win7 x64, WinServer, WinVista, Windows Media Center Edition 2005

Easy and advanced encryption, decryption and hash ActiveX component for ASP or ASP.Net. ***Support standard encryption and decryption algorithm like RSA, RC4, DES etc Ultra Crypto Component supports crypto algorihtm with industry strength like RC2, RC4, DES, 3DES, 3DES2, AES128, AES192,...


Platforms: Windows 2000, Windows XP, Windows 2003, Windows Vista Starter, Windows Vista Home Basic, Windows Vista Home Premium, Windows Vista Business, Windows Vista Enterprise, Windows Vista Ultimate, Windows Vista Home Basic x64, Windows Vista Home Premium x64, Windows Tablet PC Edition 2005,Windows Media Center Edition 2005

PDF Impress is Adobe PDF converter, creator, writer for Microsoft Windows, PDF Impress uses print output for conversion into an Adobe Acrobat compatible PDF file (supports the 19005-1 PDF/A archive format). Choose from multiple page sizes, orientations, watermark / stamp insertion, metadata...


Platforms: Windows XP, Windows 2003, Windows Vista Starter, Windows Vista Home Basic, Windows Vista Home Premium, Windows Vista Business, Windows Vista Enterprise, Windows Vista Ultimate, Windows Vista Home Basic x64, Windows Vista Home Premium x64, Windows Vista Business x64, Windows Vista Enterprise x64, Windows Vista Ultimate x64, Windows 8, Windows Server, Win7 x32, Win7 x64, WinVista, Windows Media Center Edition 2005

XolidoSign allows you to perform advanced digital signature (CadES) and/or timestamp for all the documents you need (PDF native Signature, Word, Images, Excel datasheet, Databases, Videos ). XolidoSign performs a verification of your received signed documents. With an an automatic process of...


Platforms: Windows 2000, Windows XP, Windows 8, Win7 x32, Win7 x64, WinOther, WinServer, WinVista, Windows 10

"XSign XML Signature Component" and "XEnc XML Encryption Component" are ActiveX and XPCOM software components that bring strong security to your data and applications. You can use them to sign, encrypt and decrypt XML documents using X509 certificates in just few lines of code. The result XML...


Platforms: Win7 x32, Win7 x64, WinMobile, WinVista, WinVista x64, WinXP

Unleash the potential of secure, efficient digital signing with CodeB Signator, the premier Android app. This innovative tool offers top-tier digital signature solutions for documents, making it your essential digital companion. More than a signature app, CodeB Signator comes with advanced...


Platforms: Android

PDFExec for Microsoft Word, with digital signature, 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. PDFExec is fast, economical, and...


Platforms: Windows 2000, Windows XP, Windows 2003

Desktop PKI EMail Encryption Security Digital Signature


Platforms: Windows 95, Windows 98, Windows Me, Windows 2000, Windows XP

JavaSign is a software written in Java that works to compute the digital signature of documents, and so verify them securely and reliably. For this it uses a key card or "token" file in p12 format. It is also completely free.NOTE: JavaSign needs Java Runtime Environment previously installed on...


Platforms: Windows 95, Windows 98, Windows Me, Windows NT 4.x, Windows 2000, Windows XP