Key Points Distributes safety-critical navigation notices to vessels Supports route safety and situational awareness Enables hazard information delivery through broadcast, digital, or shore-to-vessel communication Supports Maritime safety systems, navigation services, and fleet operations Definition Navigational Warning Dissemination is the distribution…
Key Points Accounts for hostile or degraded RF conditions Emphasizes survivability and resilience Relevant to military and security-sensitive links Combines resilient modulation, redundancy, encryption, and spectrum management Definition Contested Environment Communications is communications designed to continue operating when interference, jamming,…
Key Points Limits or shapes signal emissions to reduce exposure, interference, or unnecessary transmission Can reduce detectability, interference, or operational exposure Used in secure and contested communications environments Operates by controlling when, where, and how strongly a system transmits Involves…
Key Points Secure Tunneling is defined for network or system use. Protected tunnel for traffic across an untrusted network. Used in operational and architecture contexts. Secure tunnels can provide confidentiality, integrity, or both depending on the design. Definition Secure Tunneling…
Key Points Applies to vessel operations and communications Can influence equipment, logging, and service use Important for Maritime governance and reporting Affects compliance management, documentation, and recordkeeping Enforced through the vessel’s registration-based legal framework Definition Flag State Regulatory Compliance is…
Key Points Splits duties across provider and customer Used in cloud security and operations Clarifies who manages which control Applies differently by service model Responsibility boundaries depend on service model (IaaS, PaaS, SaaS) Requires clear documentation to avoid security gaps…
Key Points Follows identity verification in access flows Controls permissions and resource access Used in digital, network, and physical systems Often paired with authentication Evaluates permissions after identity has been established Definition Authorization is the process of determining what an…
Key Points Represents the in-orbit part of a satellite system Includes satellites and onboard payload functions Works with the ground and user segments Defines the space-based service layer Handles the orbital side of the communication or sensing function Definition Space…
Key Points Protects cloud resources and data Includes identity, configuration, and monitoring controls Depends on shared responsibility boundaries Used in public, private, and hybrid cloud Spans identity, encryption, configuration, monitoring, and policy management Definition Cloud Security is the set of…
Key Points Supports communication in Aviation environments May involve air-to-ground, air-to-air, or satellite links Used for operational and passenger services Requires aviation-specific regulatory and mobility support Covers flight operations, maintenance data, crew communications, aircraft telemetry, and passenger internet services Definition…
