Digital Signature Free Download

EAGetMail POP3 & IMAP4 .NET Component

EAGetMail enables your C#, VB.NET, JScript.NET, ASP.NET or other .NET framework applications to parse and receive email based on POP3/IMAP4 protocol. Many advanced features are supported including: - User Authentication and SSL Connection - Digital Signature and E-mail Encryption/Decryption (S/MIME) - Unique Identifier (UIDL) in POP3 and IMAP4 protocol - Parse Bounced Email (delivery-report) - Work with winmail.dat (TNEF Parser).

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License&Security

Integrate licensing into your applications and maintain a database of your licensees. Protect your software against piracy by using hash, checksums, antidebugging and antimonitoring. As against many other products It gives the full control over debuggers and monitors. It includes functions of enciphering and the digital signature for using in your C/C ++, Delphi and VB programs.Simple in use and also has the detailed help with video tutorial. License&Security is licensed as shareware and placed in development management, distribution section.

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Email CHAOS

This product is a compact program for sending protected messages to friends, colleagues and bankers. It can encrypt both email messages and any attached files. CHAOS automatically uses a copy of their public key to check the digital signature and to make sure that no one has tampered with the contents of the message. Email CHAOS is a shareware software filed under security utilities.

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SignStation

This software is an innovative application that lets you apply a digital signature, verify the digital signature on a signed file, encrypt and decrypt files and manage certificates, among other functionalities like email, hash, and file management. SignStation is licensed as demo and placed in security, encryption, digital signature, mail, file managers section.

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HIME: Huge Integer Math and Encryption

HIME is a library with encryption functions and huge integer math functions. RSA public key, AES (Rijndael), RC4 secret key encryption, MD5, SHA-256 hash function, random number generation (Blum-Blum-Shub, RSA), Diffie-Hellman... Every programming language that can access a dll can use HIME: C, C++, Visual Basic, Delphi, PowerBASIC, PureBASIC.. The math functions work with huge integers that can be up to 2^31 bits long (268 million digits). This shareware is archived under components, programming, libraries, encryption, mathematics category.

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ANSMTP SMTP Component

A powerful, easy to-use and full-featured SMTP email component enables your ASP, VB, VBA, VC++, C#, VB.NET, JScript.NET, ASP.NET or other COM environment applications to send rich TEXT/HTML email based on SMTP/ESMTP protocol. Support IPv6. This development tools shareware ANSMTP SMTP Component is categorized under development components, libraries.

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DeepCoder

This software 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.

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SignGUI

This software is a free graphical front end for Microsoft's SignTool.exe console utility, used by software developers to digitally sign their programs for authentication. SignGUI is a freeware software filed under security, privacy other utilities.

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ST Invoice Standard

ST Invoice allows you to create invoices and estimates while out of the office. This software was born out of necessity since there was nothing like it on the market. It can be customized to be used in ANY industry. Its powerful ability to be tailored to your needs, makes this the most robust pocket pc invoice software available today. Key features include real time timers, invoice templates, custom lookup items and line items and more!

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Chilkat S/MIME Encryption ActiveX Component

An S/MIME ActiveX component that provides the ability to S/MIME encrypt or digitally sign files or data. It can also decrypt and validate / authenticate S/MIME messages, data, or files. This component also provides general MIME message building and decomposition functionality, and it provides it in a way that spares you the burden of becoming an expert in MIME message formatting and syntax.

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SignetSure

This software 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. This shareware is archived under c and c++, visual basic, security, cryptography category.

MailMill COM Professional

MailMill COM is a component that allows easy email creation and sending. This component can be used by languages supporting COM objects, like Visual Basic, C++, Delphi and in scripting languages like VBScript and JScript. Features: Send HTML email with embedded images. Send multipart/alternative emails with both HTML and plain-text bodies. Send multiple file attachments. Add any attachment formats from files or in-memory data.

ANPOP POP3 Component

ANPOP enables your ASP, VB, VC++, C#, VB.NET, ASP.NET, VBS, Delphi or other COM environment application to retrieve email using the POP3/IMAP4 protocol. ANPOP is a full-featured component which supports POP3, IMAP4, IPv6, digital signature, secure authentication, S/MIME, SSL/TLS, asynchronous mode, email queue, running in background, and many other advanced features. Many featured examples are provided in the download to get you started quickly. ANPOP POP3 Component is a shareware software filed under development components, libraries utilities.

Chilkat Java Encryption Library

The Chilkat Java encryption library provides an advanced API for symmetric encryption, public-key encryption, digital signatures, hashing, and encoding/decoding. Chilkat Java Encryption Library is a commercial software filed under development components, libraries utilities.

Transporter

Java classes application The Transporter acts like an electronic secure courier to deliver your data and documents in encryted form safe from prying eyes or those who would tamper with them. It Encrypts, digitally signs and armours to send sensitive information over the Internet without SSL. Typically you would embed it in your own Internet applications. For more information see developers website.

EASendMail SMTP Component (.NET Edition)

EASendMail enables your C#, VB.NET, JScript.NET, ASP.NET or other .NET framework applications to send Text/Html email based on SMTP/ESMTP protocol. It is a full-featured component which supports all operations of the SMTP/ESMTP protocol, MX DNS lookup, sending email in backgroud, simulating SMTP server, multi-threading, sending email in schedule, SSL/TLS, S/MIME, digital signature, failure delivery-report, and many other advanced features. This shareware is archived under development components, libraries category.

Privacy.FILE v6.13

A Unique File Encryption Application Organizations, in both the public and private sector, as well as individuals, are all lacking in the ability to secure proprietary informational assets. One of the most significant needs is a secure, reliable, cost effective and easy to deploy, method of safeguarding data and information that reside on computers. Digital Privacy provides a unique and simple solution with its Privacy.FILE product. Privacy.FILE v6.13 is licensed as commercial and placed in security, file encryption section.

OpenSSL

Open SSL 0.9.7c lets applications use Secure Sockets Layer (v2/v3), Transport Layer Security (v1), and a general-purpose cryptography library, for data integrity, authenticity, and privacy security features. Perl or Cygwin needed for Win32 compile. This freeware is archived under encryption category.

MD5 Tool

Generating MD5 hash is now fun and easy with MD5 Tool. Just drag and drop! Includes copying hash to clipboard or compare the hash with one stored in clipboard. MD5 Tool is licensed as demo and placed in system utilities other section.

HS Crypto C Source Library

HS Crypto is a software library in C (supplied with full source code) which offers a programmer an API to several data encryption / decryption algorithms. Table translation, XOR, MD5. This development tools demo HS Crypto C Source Library is categorized under development components, libraries.

Aloaha PDF Saver

The Aloaha PDF Saver allows you to fill in PDF Forms and save them to disk. A OCX Version inclusive sample source code of the PDF Saver is also included. You can also retrieve the Form Data as an XML File to archive it in your database. Business commercial Aloaha PDF Saver is listed in business other tools.

HIME dll

Library with encryption functions (public key/secret key) and huge integer math functions. RSA public key, AES (Rijndael) secret key encryption. SHA-256 hash function. Random number generation (Blum-Blum-Shub, RSA,..). For every programming language. HIME dll is licensed as shareware and placed in components, programming, libraries, encryption, mathematics section.

Polar Crypto Component

This software gives your Windows applications the functionality of unbreakable encryption. It enables you to build your own security systems instantly, or to easily integrate it into your existing systems, enhancing their security and performance. Polar Crypto is an ActiveX and DLL component featuring the latest encryption technology and including full source code written in MS Visual C++.

Bytescout.PDF

This software is a .NET library capable to write/modify/sign/fill/linearize/optimize PDF documents from .NET programming languages Visual Basic.NET, C#, ASP.NET. This development tools shareware Bytescout.PDF is categorized under development components, libraries.

Chilkat WebMail ASP Email Component

A powerful POP3 / SMTP email client specifically designed to be used in ASP Web applications. Send mail (SMTP) , read mail (POP3), attachments, HTML, S/MIME, XML import / export, charset conversion, distribution lists, mail-merge, filtering, more... This shareware is archived under email component category.

Chilkat Digital Certificates Component

Chilkat Certificate makes it easy to get information about the security certificates that are stored on your computer. It also allows you to easily add certificates to a certificate store, remove certificates from a store, or find a certificate that should be used for a particular purpose, such as secure email.

Chilkat AES & RSA Encryption Component

Chilkat Crypt is an advanced ActiveX encryption component that offers both RSA public-key encryption with digital signatures as well as symmetric encryption algorithms including AES (Rijndael), Blowfish, and Twofish. This shareware is archived under encryption activex category.

pdfFormserver

Nowadays companies are streamlining their workflows by converting paper documents to digital documents. The problem is that most of them are created in PDF format you can't edit. Therefore you need a solution that keeps your documents or questionnaires unchangeable while enabling users to edit, change, approve and save a copy of these forms with their individual informations and answers to their desktop. The pdfFormserver ist the answer. Business demo pdfFormserver is listed in file compression tools.

Polar Crypto Light Free

Polar Crypto Light is simple to use, yet supports the securest, most recommended and most cryptographic standards and crypto systems. It is an ActiveX control which seamlessly adds encryption features to your Windows application. Polar Crypto Light Free is licensed as freeware and placed in development components, libraries section.

Chilkat Encryption .NET Component

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. Works with C#, ASP.NET, VB.NET. This shareware is archived under encryption activex category.

Newsoft Smart Office

This office software is a new concept of office automation software, set personal and corporate office in one, both for the individual user's needs, but also to meet the needs of corporate users of office. This business shareware Newsoft Smart Office is categorized under business office suites, tools.

DeskSeal Desktop PLUS

E-Lock DeskSeal Desktop PLUS is a wizard-based electronic signing,verification and encryption-decryption software. As it is wizard-based it is easy to use, which enables even the novice users to use the software with no hassle. DeskSeal Desktop PLUS is licensed as shareware and placed in security, privacy other section.

Bytescout PDF SDK

This tool is a .NET library capable to write/modify/sign/fill/linearize(fast-web-view)/optimize PDF documents from .NET programming languages Visual Basic.NET, C#, ASP.NET. Provides support for security (40, 128, 128 AES bits), document permissions. Capable of removing protection, appending pages to the existing documents, changing security settings, drawing on existing PDF documents and much more. This shareware is archived under development components, libraries category.

Chilkat S/MIME .NET Component

An S/MIME .NET assembly that provides the ability to S/MIME encrypt or digitally sign files or data. It can also decrypt and validate / authenticate S/MIME messages, data, or files. This component also provides general MIME message building and decomposition functionality, and it provides it in a way that spares you the burden of becoming an expert in MIME message formatting and syntax. Works with C#, ASP.NET, VB.NET

SecureWord

This utility is fully functional program for storing important information such as logins, passwords and files. Secure encryption algorithms, Convenient and easy interface, Adjustable search system, The passwords generator and much more. This utilities shareware SecureWord is categorized under system utilities security, security, password keepers, password generator.

Digi-Sign

This software is a simple program for digitally signing win32 images (Executables and DLLs) together with a simple DLL and API for validating those signatures. It is intended to provide a means of determining whether an image has been modified in any way (i.e hacked) since it was digitally signed. This can be useful if you need to ensure the integrity of your deployed files. The API is supported under both VC++ and VB 6.0 with examples given. Digi-Sign is a shareware software filed under security, anti-piracy, file validation utilities.