Abstract: Described herein are methods and systems for generating CO2 clathrate hydrates, for compaction of CO2 hydrates into a plug, and sealing the plug into a container to prevent dissociation of the plug. The disclosed methods and systems advantageously allow for the rapid formation of CO2 clathrate hydrates in water and sealing the CO2 clathrate hydrate in a container for long term storage on the seabed. CO2 clathrate hydrates can be useful for CO2 sequestration and securely storing the CO2 clathrate hydrate as a solid.

Abstract: A processing system intrusion and misuse detection system and method utilizes instructions for and steps of processing system inputs into events and processing the events with reference to a set of selectable misuses in a misuse engine to produce one or more misuse outputs. The system and method convert processing system generated inputs to events by establishing an event data structure that stores the event. The event data structure includes authentication information, subject information, and object information. Processing system audit trail records, system log file data, and system security state data are extracted from the processing system to form the event data structure. A signature data structure stores signatures that the misuse engine compares and matches to selectable misuses.