Towards Secure and Interoperable Underwater Acoustic Communications: Current Activities in NATO IST-174 Research Task Group
Alexander Hamilton, Jack Barnett, Amy-Mae Hobbs, Konstantinos Pelekanakis, Roberto Petroccia, Ivor Nissen, Dennis Galsdorf
Abstract
Although the area of underwater acoustic networking is getting mature and critical for a wide variety of commercial applications, the lack of secure underwater communication standards presents a major impediment for adopting these networking technologies within NATO operations. The NATO Research Task Group IST-174 “Secure Underwater Communications for Heterogeneous Network-enabled Operations” aims to study and to demonstrate secure underwater communications in a holistic approach. In particular, this group's ambition is to define waveforms, network protocols and architectures that will enable underwater connectivity in a secure and interoperable way. To that effect, this paper presents various security concepts and communication systems currently under development that could be included in those standardisation efforts.