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.

toolkit licensees monitors

AzSDK MD5 ActiveX

This development tool/DLL 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 documents, files and virtually any kind of digital data. Development Tools shareware AzSDK MD5 ActiveX is listed in development active x tools.

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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. This demo is archived under security, encryption, digital signature, mail, file managers category.

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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.

twofish addtion incoming data

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!

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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.

message priority header fields text bodies

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.

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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. This development tools shareware Chilkat S/MIME .NET Component is categorized under s and mime, mime, component, activex.

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SignetSure

This development tool 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.

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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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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 licensed as freeware and filed in security, privacy other section.

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. Development Tools shareware Chilkat WebMail ASP Email Component is listed in email component tools.

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++

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. This development tools shareware HIME dll is categorized under components, programming, libraries, encryption, mathematics.

DeepCoder

This utility 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.

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 TNEF parser (winmail.dat) and S/MIME. This development tools shareware EAGetMail POP3 & IMAP4 .NET Component is categorized under development components, libraries.

SecureWord

This utility was originally designed as the most convenient and fully functional program for storing important information such as logins, passwords and files. Modern and secure encryption algorithms, An improved security system, Convenient and easy interface, Quick and adjustable search system, The passwords generator and much more.

Chilkat AES & RSA Encryption Component

Chilkat Crypt is an advanced ActiveX encryption component that offers 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.

ANPOP POP3 Component

Easy-to-use and full-featured POP3/IMAP4 component enables your ASP, VB or other COM environment applications to retrieve email using POP3/IMAP4 protocol. Supports IPv6 and many advanced features. Featured Samples and full documentation included. This development tools shareware ANPOP POP3 Component is categorized under development components, libraries.

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++. Polar Crypto Component is a shareware software filed under development components, libraries utilities.

Bytescout PDF SDK

This 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. Bytescout PDF SDK is licensed as shareware and filed in development components, libraries 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. This shareware is archived under development components, libraries 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.

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.

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. Development Tools shareware Chilkat S/MIME Encryption ActiveX 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.

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.

Email CHAOS

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

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.

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 Java Encryption Library

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

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.

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 development tools shareware X2Net SignCode is categorized under development other.

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.

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.

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. This miscellaneous commercial Privacy.FILE v6.13 is categorized under security, file encryption.

 

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