Kelisec has a patent for secure communication from node-to-multinode, called Broadcast. This fits the blockchain technology like a hand in a glove.

How to use it

Authentication without keys

Kelisec Broadcast will autheticate transactions and blocks without any keys as in PKI-solutions. A process file is created in each node, independent and autonomous from all other nodes. This replaces shared keys / secrets.


Broadcast can be used to secure all kinds of blockchain services like digital values, logistic and video conferences


All communication is encrypted with strongest available method. The communication sequence mutates every millisecond. This makes it secure against all known attacks and man-in-the-middle attacks.

Learn more

Security is crucial for blockchain technology and all content needs protection from unauthorized access, here Kelisec’s solution can ensure security. The strong authentication and encryption is well suited for blockchain technologies. Feel free to contact us to learn more how our solutions could support your specific security needs.

Let us tell you more

Do you want to know more about our solutions within authentication and encryption/key distribution? Feel free to fill in your mail or phone below.
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Kelisec are specialists in IT-security solutions, focused on strong authentication and enabling encryption without key distribution. With our unique patended technology, we are in the front when it comes to offering secure communication between devices.
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