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).

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Latest version

Release:  15.1.297
20 October 2016

WebDAVBlackbox package of SecureBlackbox®

SecureBlackbox product diagram

With WebDAVBlackbox you can connect to existing servers using WebDAV protocol and also build your own WebDAV servers.

WebDAV protocol lets you create, change, copy and move documents on the server (usually a web server but you can run a separate WebDAV server) and create and manage collections (directories) of documents.

WebDAVBlackbox also includes client- and server-side components for CardDAV Extension to WebDAV.

The benefit of WebDAV is that it offers a way to access and manage remote files and directories via HTTP/HTTPS (technically WebDAV protocol is an extension to HTTP/HTTPS). Due to this HTTPBlackbox package is included in WebDAVBlackbox.

Since HTTPS is built on top of SSL/TLS connection, WebDAVBlackbox includes components for generic SSL/TLS transport.

For certificate creation, management and validation WebDAVBlackbox uses PKIBlackbox, base functions of which are included with HTTPBlackbox package.

Top 6 reasons to choose SecureBlackbox:


Strict observance of the standards and the most secure algorithms, used in the industry, ensures highest level of security of the offered solutions.


SecureBlackbox is an integrated suite of instruments, equally applicable for building complex security-related software solutions and for adding data protection to existing applications.

Easy to use architecture

SecureBlackbox was carefully designed by software architects, who have extensive experience in software development and design.

Readiness for use

One can use SecureBlackbox even if he/she has only basic knowledge of information security and cryptography.

Flexible support policy

EldoS offers many support options, from forums and knowlegebase to free individual support and expert services.

Affordable licensing schemes

EldoS offers affordable royalty-free licenses for all its products. All licenses include free individual support and free updates.

Read about WebDAVBlackbox (.NET edition)
Read about WebDAVBlackbox (VCL edition)
Read about WebDAVBlackbox (Java edition)
Read about WebDAVBlackbox (C++ edition)


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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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