Digital Signatures Free Download

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. SignetSure is licensed as shareware and placed in c and c++, visual basic, security, cryptography section.

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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. 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.

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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. This utilities shareware DeskSeal Desktop PLUS is categorized under security, privacy other.

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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.

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Aspose.Pdf.Kit for .NET

Aspose.Pdf.Kit is a .NET component to edit existing PDF documents. Now you can add digital signatures to PDF and encrypt or decrypt a PDF file. It also supports XFA, adding CJK font in Form Field, bookmarks, AcroForm, adding watermark or logo, append pages and converting PDF file to TIFF, BMP, PNG & JPG. It enables you concatenating PDF files and lets you add or set XMP Metadata to existing PDF. Aspose.Pdf.Kit for .NET is licensed as shareware and placed in development basic, vb, vb dotnet section.

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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 a shareware software filed under development other utilities.

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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. Miscellaneous commercial Privacy.FILE v6.13 is listed in security, file encryption tools.

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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).

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pdfMachine White

Convert to PDF for free, the quick and easy way. Print to the pdfMachine printer, then save or email the PDF, without advertisements or watermarks in the PDF. Other advanced features embed a pdfMachine advertisement in the PDF. This freeware is archived under business office suites, tools category.

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Deltacrypt oneclick encryption Personnal Use

DeltaCrypt OneClick Personal does it all: This Public Key Encryption Software encrypts files, text and emails with 1024-bit RSA protection, digital signatures, andunalterable public keys. It offers the basic encryption functionalities FREE OF CHARGE.

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Aloaha sign

Aloaha Sign! was developed to create, view and validate digital signatures! Incl. offline, online and OCSP revocation checks. Incl. Check Protokol Broad range of signature cards supported native! Aloaha sign is a freeware software filed under business accounting, finance utilities.

Print2PDF Server Edition

Shareable print driver that provides network users with the ability to create an Adobe PDF or ISO 19005-1 PDF/A file from any application that can print. Centralize PDF creation with Windows Terminal Services or Citrix MetaFrame Presentation Server. This shareware is archived under system utilities printer category.

HIME: Huge Integer Math and Encryption

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, PRNG: Blum-Blum-Shub and RSA, Diffie-Hellman. For every programming language. This shareware is archived under components, programming, libraries, encryption, mathematics category.

PlexCrypt Compression-Encryption

PlexCrypt allows set of files or folders to compress and encrypts and decrypts set of files or set of folders based on PKI and Passwords using AES, Blowfish, CAST, DES, ElGamal, IDEA, IES, RC4, RC6, RSA, Serpent, etc. This demo is archived under files and folders compression and encryption solution category.

LizaJet Installer for Delphi Developers

Contains everything a Delphi Developer expects from a professional Installer. Enjoy the integrated Object Pascal Scripting language and Studio. Installer inheritance, download on demand, integrated automatic upgrade, wizards, Dialog templates and designer, Editor, Debugger, event handlers, properties. Independent of Windows and Internet Explorer. Version Manager, internationalizing, digital signing, API , DLL, ActiveX controls, COM etc, etc.

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.

SetupBuilder

Deploying any kind of software application is one of the most complex tasks you face as a developer. It's difficult to prepare an application correctly for installation on every possible system configuration and provide deployment options. SetupBuilder 6 attempts to help you do it all.

Advanced ID Creator Enterprise

Create and print prefessional ID cards and badges instantly! Advanced ID Creator allows you to create great looking id cards. Use the wide variety of tools to add text, graphics, shapes, barcodes, shadows and other effects to your design. Use the previously saved template to get started in a matter of seconds. Once your basic design is created tweak it or print it just the way it is. Create you own ID cards and badges in minutes!

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.

Nitro PDF Professional

Software utility to work with PDF files. You can edit, create, convert, annotate, assemble and combine existing PDF files and create PDF forms. This PDF document suite allows you to handle all your needs in working with PDF files at a fraction of a cost compared to Adobe products. Nitro PDF Professional is licensed as commercial and placed in business office suites, tools section.