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 / iOS, Java / Android).

SecureBlackbox on
Clients say:

Great Product and excellent support!

Latest version

Release:  15.0.295
31 July 2016

Pre-release:  15.1.296
26 September 2016


We welcome you to tell us, what features you would like to see in SecureBlackbox. Your voice will be heard directly by the engineers of the product. This is also the way to improve quality of product on-site description, documentation, examples and accompanying service.

See all ideas as a raw list.

Try yourself now - download your copy of SecureBlackbox.

Read what other people do with SecureBlackbox®.

Ready to license and use? Refer to the Buying Guide page for complete licensing information.


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As of July 15, 2016 EldoS Corporation will operate as a division of /n software inc. For more information, please read the announcement.

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