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). EAGetMail POP3 & IMAP4 .NET Component is licensed as shareware and placed in development components, libraries section.

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602XML Form Filler

Fill XSL-FO based XML forms offline, save forms for later completion, and add an X.509 digital signature for authorization. Includes FREE business forms. Supports simple, one-click form export to Adobe PDF. 602XML Form Filler is licensed as freeware and placed in web development xml and css tools section.

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AzSDK MD5 ActiveX

This software allows you to calculate a "message digest" code on any file or string of text. This digest consists of a 128-bit code which can act as a digital signature for text documents or files. AzSDK MD5 ActiveX is licensed as shareware and placed in development active x section.

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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.

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Multilevel Digital Signature system for enterprise

A facile and efficient digital signing system for enterprise. 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 encryption protects transported information. This is a free edition. This utilities freeware Multilevel Digital Signature system for enterprise is categorized under security, privacy encryption tools.

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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 integrate it into your existing systems, enhancing their security and performance. This shareware is archived under development components, libraries category.

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Aloaha PDF Saver

Who has not come across the situation: You complete a PDF form in Acrobat Reader and when it comes to saving your data, nothing happens. Or worse: You close the program and all your data is lost. The Aloaha PDF Saver allows you to fill and sign 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.

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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. OpenSSL is a freeware software filed under encryption utilities.

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S-Agent

S-Mail Agent is a one-step email encryption plug-in for any email software such as MS Outlook, Eudora, Mozilla, Outlook Express, Pegasus, TheBat!, Netscape Mail, etc. Enjoy secure email via your favorite email program!

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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 a freeware software filed under development components, libraries utilities.

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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. This freeware is archived under security components category.

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).

DeepCoder

This tool 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. DeepCoder is a shareware software filed under encryption, e-mail, communication utilities.

Digi-Sign

This development tool 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. Digi-Sign is a shareware software filed under security, anti-piracy, file validation utilities.

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 a demo software filed under system utilities other utilities.

SignetSure

This software is Win32 security tool for protecting files from hacker alteration. You create digital signatures for your files from a Win32 app. Then you authenticate your files with a single API call. Authentication code is available both in dynamic (DLL) and static (LIB) library formats. Use either C/C++ or Visual Basic. SignetSure uses RSA public key cryptography. Download free demo version, which has no time limit. Development Tools shareware SignetSure is listed in c and c++, visual basic, security, cryptography tools.

SignGUI

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

Chilkat S/MIME Encryption ActiveX Component

S/MIME ActiveX component providing the ability to S/MIME encrypt or digitally sign files or data. Also decrypt and validate / authenticate S/MIME messages, data, or files. Also provides general MIME message building and decomposition capability. This development tools shareware Chilkat S/MIME Encryption ActiveX Component is categorized under s and mime, mime, component, activex.

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. ST Invoice Standard is licensed as commercial and placed in business accounting, finance section.

MailMill .NET Professional

MailMill .NET is a SMTP/MIME component 100% .NET Managed Code written in C# . It enables easy email creation and sending and lets you considerably speed up your development. MailMill .NET is easy to implement and distribute. This demo is archived under development components, libraries category.

Chilkat Java Encryption Library

This Java encryption library provides an advanced API for symmetric encryption AES, Blowfish, Twofish, RC2, ARC4, DES, 3DES, PBES1, PBES2, Hash Algorithms: SHA-1, SHA256, SHA384, SHA512, MD2, MD4, MD5, HAVAL, RIPEMD128, RIPEMD160, RIPEMD256, RIPEMD320, encoding base64, hex, quoted printable, URL encoding and many more encryption, decryption, compression algorithms. . Development Tools commercial Chilkat Java Encryption Library is listed in development components, libraries tools.

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.

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. MailMill COM Professional is licensed as demo and placed in development components, libraries section.

HIME dll

HIME is a 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,..). 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).

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.

pdfFormserver

Nowadays companies are streamlining their workflows by converting paper documents to digital forms. The problem is that most of them are created in PDF format you can't edit. The pdfFormserver ist the answer of this question. This business demo pdfFormserver is categorized under file compression.

X2Net SignCode

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. This shareware is archived under development other category.

ANSMTP SMTP Component

This SMTP tool enables your ASP, VB or other COM environment application to send rich text/ HTML email using the SMTP/ ESMTP protocol. It is a full featured component which supports all operations of the SMTP/ ESMTP protocol, asynchronous mode, MX DNS lookup & smart host, email address verification, multiple threading & queue, SSL/TLS, S/MIME, digital signature, email encryption, IPv6 and many other advanced features. Featured examples included. Development Tools shareware ANSMTP SMTP Component is listed in development components, libraries tools.

DeskSeal Desktop PLUS

E-Lock DeskSeal PLUS is a wizard-based utility to digitally sign,verify,encrypt and decrypt files of any format. As it is wizard-based utility even the novice users can sign, encrypt files easily without any prior training.DeskSeal is compliant with PKCS#7 standards. One of the main feature of DeskSeal is the ability to apply visible digital signatures in PDF files. Recipients can verify signatures in the PDF documents using acrobat reader.

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. Implemented methods include the use of 2 either pre-defined or dynamically generated translation tables, an XOR-based stream cipher method with random dynamic key, plus the library includes RFC1321 MD5 Message Digest Algorithm

ANPOP POP3 COMPONENT BUILD

A high performance POP3 component enables ASP/ VB/ VC++/ C#/ VB.NET/ ASP.NET or other COM environment applications to retrieve email from mail server based on POP3 protocol and parse email based on MIME. ANPOP Object supports all operations. It also provides advanced features such as retrieve emails in background, capability of unlimited queued request, support synchronous or asynchronous mode, SSL/TLS, Secure Password Authentication(SPA).

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.

HsCipherSDK Encryption Library

HsCipherSDK is an Encryption Library providing an API to a suite of symmetric cryptographic algorithms and digital signing functions. The library includes block and stream cipher modules: AES, 3DES, ARC4, CAST-128, Blowfish,Twofish, MD5, SHA-1. HsCipherSDK includes Standard DLL and ActiveX DLL for use from Visual C++, Visual Basic or other languages, code examples, documentation. HsCipherSDK Plus edition includes full source code in Viusal C++. This development tools demo HsCipherSDK Encryption Library 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 development tools shareware Chilkat WebMail ASP Email Component is categorized under email component.

Bytescout.PDF

This development tool 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.

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. Newsoft Smart Office has a new powerful, easy to configure the installation, operation and convenient features, both independent office of portability, but also have a strong and flexible co-office functions.