Digital Signature Free Download

 

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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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. Development Tools freeware 602XML Form Filler is listed in web development xml and css tools tools.

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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. Development Tools shareware AzSDK MD5 ActiveX is listed in development active x tools.

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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. X2Net SignCode is licensed as shareware and filed in development other section.

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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.

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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).

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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 licensed as commercial and filed in development components, libraries section.

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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. This freeware is archived under development components, libraries category.

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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. pdfFormserver is licensed as demo and filed in file compression section.

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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. This development tools demo HsCipherSDK Encryption Library is categorized under development components, libraries.

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Email CHAOS

It is compact, reliable and simple program for sending protected messages to friends, colleagues and bankers. This utilities shareware Email CHAOS is categorized under security.

Chilkat WebMail ASP Email Component

Powerful POP3/SMTP email client specifically tailored to be used in ASP websites. Features: Send Email (SMTP) Read Email (POP3) Attachments HTML Embedded Images Multipart/Alternative Multipart/Related S/MIME Signed Emails Encrypted Emails Export to XML Distribution Lists SMTP Auth Mail-Merge Filtering Mailbox Management Server Diagnostics Forwarding Replying Return Receipt Charset Conversion

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. This shareware is archived under security, privacy other category.

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.

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. Utilities shareware DeepCoder is listed in encryption, e-mail, communication tools.

Polar Crypto Component

This development tool 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++.

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. 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.

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.

Privacy.FILE v6.13

Privacy.FILE is a high performance data security solution for Windows. It is one of the most comprehensive encryption applications on the market today. Privacy.FILE has smartcard based key storage for additional security. Manage your own keys & certs. Privacy.FILE v6.13 is a commercial software filed under security, file encryption utilities.

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. Email programs like Outlook are fast and easy-to-use, but they have one serious drawback - your messages are transmitted in plain text, over an open, insecure network and therefore can be read, changed and counterfeited. S-Mail Agent solves this problem! Get secure and handy 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 development tools shareware Chilkat AES & RSA Encryption Component is categorized under encryption activex.

OpenSSL

With the Open SSL 0.9.7c library, developers can write applications that take advantage of Secure Sockets Layer (SSL v2/v3), Transport Layer Security (TLS v1), and a full-strength general-purpose cryptography library. Security features such as data integrity, authenticity, and privacy can be implemented. To compile for Win32, Perl or compiling under Cygwin is required. Some of the encryption routines/algorithms are covered by patents. This development tools freeware OpenSSL is categorized under encryption.

SecureWord

This tool 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. SecureWord is licensed as shareware and filed in system utilities security, security, password keepers, password generator section.

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.

Chilkat S/MIME .NET Component

S/MIME .NET assembly 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. Development Tools shareware Chilkat S/MIME .NET Component is listed in s and mime, mime, component, activex tools.

Transporter

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. For more information see website. Transporter is licensed as shareware and filed in security, privacy encryption tools 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).

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.

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 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. 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. This development tools shareware Chilkat Encryption .NET Component is categorized under encryption activex.

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 a demo software filed under development components, libraries utilities.

Bytescout PDF SDK

This utility 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

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.

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 filed in system utilities other section.

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.

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. Chilkat Digital Certificates Component is licensed as freeware and filed in security components section.

 

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