Abstract: Provided are system, methods, and computer-readable media for systems, methods, and computer-readable media for secure digital communications and networks. The system provides for secure communication between nodes through the use of a subscription between two nodes based on unique identifiers that are unique to each node, and communication between nodes without a subscription may be blocked. Additionally, secure communications between a node and a remote node are dynamically encrypted using asymmetric and symmetric encryption. The encryption algorithms and key lengths may be changed at each subsequent negotiation between a node and a remote node.

Abstract: Provided are system, methods, and computer-readable media for systems, methods, and computer-readable media for secure digital communications and networks. The system provides for secure communication between nodes through the use of a subscription between two nodes based on unique identifiers that are unique to each node, and communication between nodes without a subscription may be blocked. Additionally, secure communications between a node and a remote node are dynamically encrypted using asymmetric and symmetric encryption. The encryption algorithms and key lengths may be changed at each subsequent negotiation between a node and a remote node.

Abstract: Provided are system, methods, and computer-readable media for systems, methods, and computer-readable media for secure digital communications and networks. The system provides for secure communication between nodes through the use of a subscription between two nodes based on unique identifiers that are unique to each node, and communication between nodes without a subscription may be blocked. Additionally, secure communications between a node and a remote node are dynamically encrypted using asymmetric and symmetric encryption. The encryption algorithms and key lengths may be changed at each subsequent negotiation between a node and a remote node.

Abstract: Provided are system, methods, and computer-readable media for systems, methods, and computer-readable media for secure digital communications and networks. The system provides for secure communication between nodes through the use of a subscription between two nodes based on unique identifiers that are unique to each node, and communication between nodes without a subscription may be blocked. Additionally, secure communications between a node and a remote node are dynamically encrypted using asymmetric and symmetric encryption. The encryption algorithms and key lengths may be changed at each subsequent negotiation between a node and a remote node.

Abstract: Provided are system, methods, and computer-readable media for systems, methods, and computer-readable media for secure digital communications and networks. The system provides for secure communication between nodes through the use of a subscription between two nodes based on unique identifiers that are unique to each node, and communication between nodes without a subscription may be blocked. Additionally, secure communications between a node and a remote node are dynamically encrypted using asymmetric and symmetric encryption. The encryption algorithms and key lengths may be changed at each subsequent negotiation between a node and a remote node.

Abstract: Provided are system, methods, and computer-readable media for systems, methods, and computer-readable media for secure digital communications and networks. The system provides for secure communication between nodes through the use of a subscription between two nodes based on unique identifiers that are unique to each node, and communication between nodes without a subscription may be blocked. Additionally, secure communications between a node and a remote node are dynamically encrypted using asymmetric and symmetric encryption. The encryption algorithms and key lengths may be changed at each subsequent negotiation between a node and a remote node.

Abstract: A system for associating information with a map feature including a computer having a display, a memory containing geographic data, and a user interface. Application software is provided for accessing user-selected geographic data to produce a map on the display. The software includes a selection tool for associating information with a selected map feature for later access by activating an indicium created in association with the feature. The system may be included in a dispatch system having mobile units in communication with a base unit for receiving a communication from a geographic location, and transmitting a message describing the location to a mobile unit. The mobile unit receives the message and executes the application software to generate a map on a display with an indicium representing the location, thereby providing visual directions to the location.

Abstract: A system for associating information with a map feature including a computer having a display, a memory containing geographic data, and a user interface. Application software is provided for accessing user-selected geographic data to produce a map on the display. The software includes a selection tool for associating information with a selected map feature for later access by activating an indicium created in association with the feature. The system may be included in a dispatch system having mobile units in communication with a base unit for receiving a communication from a geographic location, and transmitting a message describing the location to a mobile unit. The mobile unit receives the message and executes the application software to generate a map on a display with an indicium representing the location, thereby providing visual directions to the location.