New Mexico Technical Research Foundation Patent applications |
Patent application number | Title | Published |
20130326616 | Internet Monitoring and Alerting System - A monitoring and alerting system for detecting a disruptive event on the Internet includes a data collection and wrapping module configured to process input data that includes messages produced by a network routing protocol, including a live stream of messages on the network, historical dumps of the message to a computer's file system, or both. An automated analysis engine includes analysis modules configured to analyze routing information and selected Internet behaviors from the input data. User output includes automated alerts to the user and an interactive analysis module. The analysis modules include a probabilistic origin hijack analysis module; a probabilistic route hijack analysis module; a Hidden Markov Model analysis module; a tensor decomposition and analysis module and a static topology analysis module; and a dynamic topology analysis module. | 12-05-2013 |
20110138918 | Method of Assessing Bolted Joint Integrity - A method of assessing bolted joint integrity. A guided wave is sent through a structure containing at least one bolted joint. The guided wave that is subsequently propagated through the structure and interacted with the bolted joint is measured to obtain a measured result. At least one parameter of the guided wave after its travel through the structure, and after having been affected by a nonlinear acoustic behavior of the bolted joint, is analyzed. Either at least one guided wave parameter is compared to a wave propagation pattern of the bolted joint at a correct torque level, or variation of at least one guided wave parameter is compared, to determine changes in wave propagation time and/or wave propagation shape. An incorrect torque level of the bolted joint is inferred from any changes that are determined. | 06-16-2011 |
20110107086 | SECURE AUTHENTICATION AND PRIVACY OF DATA COMMUNICATION LINKS VIA DYNAMIC KEY SYNCHRONIZATION - A dynamic computer system security method and system using dynamic encryption and full synchronization between system nodes. A data record from a data stream created by a source user is encrypted with an initial dynamic session key. A new dynamic session key is generated based upon a data record and a previous dynamic session key. The new dynamic session key is then used to encrypt the next data record. A central authority is used to synchronize and authenticate both source and destination users with dynamic authentication keys. The central authority and users constantly regenerate new dynamic authentication keys. A child process is forked to ensure synchronization and authentication of dynamic authentication keys of each node upon a request for a secure communication establishment from a user. The central authority generates the initial dynamic session key with the current dynamic authentication key to begin a secure communication session. | 05-05-2011 |
20100294023 | Propellant Ignition Testing Apparatus Having a Compressively Sealable Chamber - A propellant ignition testing apparatus having a compressively sealable chamber. A fixed end plate assembly is fixedly mounted on a support structure. A test chamber assembly having a combustion chamber for accommodating propellant is provided, and an initiator ignites propellant accommodated in the combustion chamber. A moveable end plate is disposed adjacent to the test chamber assembly on a side thereof remote from the fixed end plate assembly. A device is mounted on the support structure for generating a compressive force, with the moveable end plate being operatively connected to a moveable component of the device for moving the moveable end plate toward the test chamber assembly for sandwiching the combustion chamber of the test chamber assembly in a compressively sealed manner between the fixed end plate assembly and the moveable end plate. | 11-25-2010 |