Multi Level Security Port

Multi Level Security Port (MLSP) represents second evolution step in the are of data diodes.

System offers simple and secure solution for one—directional data transfer between two separate computers or information systems. Thank inserted intelligence, MLSP makes possible various set up.

Inserted intelligence of MLPS makes possible to check-in transferred data, for example virus, malware, or to perform user— defined operations, everything inside the system.


MLSP goes on standard PC with inserted intelligence. The data transfer from one part of MLSG to the second side is realized via double optical component, without any possibility of feedback (MLD). This solution guarantees 100% secure, only one—directional data transfer, without any possibility to transfer data to the opposite side.

Support for any operational system

Via embedded HW components, any operational system is supported, for example MS Windows, Linux, etc., any other SW, according to the users requirements, can be installed.

Maximum speed of transfer is actually 1Mb/s.


Positron labs s.r.o, 2009
Code: Jiří Honomichl