An updated version of MarpX Privacy™ is now available free as a download. If you have a copy of MarpX Privacy™ from before December 8, it is very important that you replace it. Go to the download page for more information.

Products and Services


MarpX Privacy™

What is MarpX Privacy™?

How to make a copy of MarpX Privacy™

A guided tour of MarpX Privacy™

Best practices for high security

What encrypted content is like

Download your free MarpX Privacy™

Other products are in the research lab. More to come in December.


Privacy Goals Achieved


In our research, development, and 2017 patent application, we believe we have fully achieved each of the following goals. The overall purpose is to make life extremely difficult for hackers of messages and files. You are invited to judge the success and the quality of these endeavors!


  1. Destroy all meaningful patterns in data (in technical terms, "high entropy" results).

  3. Resist brute force attacks. Make attacks difficult with MarpX Privacy™, render brute force attacks impossible ("computationally infeasible") with Extreme Encryption™.

  5. Blindfold the hacker.

  7. Maximize efficiency of encryption and decryption.

  9. Add research capability (search and text data mining) to encrypted content.

  11. Achieve full scalability in the light of the quantum computing threat. This is huge. We have done it.


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