01216nas a2200217   4500000000100000000000100001008004100002260000900043653003400052653003300086653002400119100002600143700002300169700001900192700001800211700002100229245010300250300001200353490000700365520062600372       2018                            d  c201810ainformation exchange gateways10aInformation interoperability10ainterface solutions1 aVeselina Aleksandrova1 aMiroslav Kochankov1 aVanya Tagareva1 aAnna Guncheva1 aVioleta Vasileva00aInterface Solutions for Improving Information Interoperability in the Conditions of Hybrid Threats  a275-2850 v393 a<p>In this article the authors offer interface alternatives and solutions for the information exchange in the infrastructure of cyber domains. Information interoperability is seen as a guarantee for secure information transfer related to the development of capabilities to counter hybrid threats. This is achievable when NATO interoperability directives are strictly followed. Technical interface gateways are proposed which allow change of data character in a heterogeneous environment as well as information exchange gateways in an environment with various security domains in order to check and filter information.</p>