EldoS | Feel safer!

Software components for data protection, secure storage and transfer


Add perfect security to your application!

SecureBlackbox is a suite of software components that allows developers to add strong security to their applications to protect binary data, files, documents and e-mails.

SecureBlackbox includes authentic implementations (no 3rd-party code used) of various data security standards and network communication protocols for various platforms (Windows, .NET, Linux, MacOS X / iOS, Java / Android).

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Clients say:

We started with few knowledge to digital signing, but with the help of the documentation, the samples and the very excellent support of EldoS we reached our goal very fast.

Latest version

Release:  12.0.267
03 March 2015

Distributed Cryptography Add-on for SecureBlackbox®

SecureBlackbox product diagram

Distributed Cryptography add-on lets you sign server-located documents and data using client's X.509 certificate without sending the data to the client or transferring the certificate to the server.

If you have a web application, this is accomplished by placing a client-side browser module (currently we offer ActiveX control, Flash module and Java applet) to the web page. If you have a desktop application, SecureBlackbox provides classes and components for the client side as well.

Client-side modules and classes perform the cryptographic operation using certificates located on the client computer without transferring them to the server. Server-side data is not sent to the client as well - instead only hash of the data is sent for signing.

Distributed Cryptography add-on is available for licensing as an additional option for Professional, Standard, Data Security, XMLBlackbox, PDFBlackbox, OfficeBlackbox and PKIBlackbox packages.

Licensed version of Distributed Cryptography add-on includes the source code of all client-side modules (ActiveX, Java, Flash) so that you can build your own modules or modify existing ones.


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