Security

Decapsulation Decapsulation is the removal of protocol headers or encapsulation layers from a packet or message as it moves toward its destination. It is the inverse of encapsulation. Protocol Deep Packet Inspection Deep Packet Inspection is the examination of packet contents beyond basic headers to identify, classify, or control network traffic. Software Default Route A default route is a routing entry that directs traffic to a predefined next hop or path when the destination does not match any more specific route. It is the… Concept/Framework Denied Communications Denied Communications is a communications condition where access is blocked, disrupted, or intentionally prevented. It indicates the link cannot be used normally. Operations Earth Observation Earth Observation is the collection of data about the Earth using remote sensing platforms such as satellites or aircraft to support measurement, mapping, and monitoring. Concept/Framework Earth Segment Earth Segment is the ground-based part of a satellite communications system that includes infrastructure supporting control, telemetry, tracking, and service access from Earth. Hardware Electronic Logbook Transmission Electronic Logbook Transmission is the transfer of logbook records from a vessel to shore or regulatory systems in digital form. Operations Emission Control Emission Control is the management of signal emission level, direction, timing, or pattern to reduce detectability or interference. Operations Encapsulation Encapsulation is the process of wrapping data from one protocol or layer inside another for transport. It adds protocol structure so communication can move across layered systems. Protocol Encrypted Payload Traffic Encrypted Payload Traffic is payload data that is protected by encryption as it moves across a satellite or communications network. Software