Abstract: A computer-implemented Alamouti shared secret key physical layer security method enables secure communication between first and second network nodes in a communications network. Each node, equipped with M antenna elements, exchanges pilot signals to reconstruct channels via singular value decomposition. The first node transmits reference signals, rotated by a random unitary matrix, and their complex conjugates across time slots or frequency sub-channels. Both nodes generate secret keys, divide them into sequences, and encode them using a precoding matrix and universal codebook indices. Encoded sequences are transmitted, received, and decoded through singular value decomposition or machine learning to estimate the counterpart's secret key. Concatenating estimated and local secret keys forms a whole secret key, used for ongoing secure communication. The method operates over Open Radio Access Network (O-RAN) E2 interfaces, supporting centralized or distributed units, ensuring robust physical layer security.

Abstract: New 6xxx aluminum alloy sheet products are disclosed. The new 6xxx aluminum alloy sheet products may contain, for instance, from 0.95 to 1.25 wt. % Si, from 0.65 to 0.95 wt. % Mg, wherein (wt. % Mg)/(wt. % Si) is not greater than 0.99:1, from 0.50 to 0.75 wt. % Cu, from 0.02 to 0.40 wt. % Mn, and from 0.03 to 0.26 wt. % Cr, wherein (wt. % Mn)+(wt. % Cr) is at least 0.22 wt. %. The new 6xxx aluminum alloy sheet products may have a thickness of from 0.5 to 4.0 mm and may realize an improved combination of properties, such as an improved combination of two or more of strength, ductility (elongation), castability, fracture behavior and corrosion resistance.

Abstract: Exemplary features pertain to establishing an Exclusive Execution Environment domain that Trusted Execution Zone components are forbidden to access. In one example, a system-on-a-chip (SoC) is equipped with a Reduced Instruction Set Computing (RISC) processor along with an application DSP (ADSP) and/or Graphics Processing Unit (GPU), where the ADSP and/or GPU is configured to provide and enforce the Exclusive Execution Environment domain. By forbidding access to Trusted Execution Zone components, security can be enhanced, especially within minimally-equipped devices that do not have the resources to implement a full Trust Execution Environment, such as low-power devices associated with the Internet of Things (IoT). Among other features, the systems and methods described herein allow application clients to build exclusive execution environments and claim exclusive access to buffer objects and hardware resource groups. Method and apparatus examples are provided.

Abstract: A vehicle lift assembly includes a base, a vehicle engagement member, an actuation assembly, and a lifting linkage assembly. The vehicle engagement member vertically actuates relative to the base member while interfacing with a vehicle in order to lift the vehicle relative to the base member. The actuation assembly drives the vehicle engagement member relative to the base member. The lifting linkage assembly connects the actuation assembly with the vehicle engagement member. The lifting linkage assembly also includes one or more longitudinally extending links, while one or more reinforcement plates are fixed to each of the longitudinally extending links, wherein each reinforcement plate is shorter than the respective link to which it is attached.

Abstract: Various examples are provided for power quality of service optimization for microgrids. In one example, among others, a microgrid includes a smart meter configured to control supply of electric power to loads based at least in part upon energy consumption scheduling of the loads, which is based at least in part upon an effective electric generation capacity associated with the microgrid. The energy consumption scheduling can be based at least in part upon estimated power output of a sustainable energy resource of the microgrid and a load demand characterization of the loads. In another example, a system comprises a plurality of microgrids and an advanced metering infrastructure (AMI) configured to monitor operations of the microgrids and to control supply of electric power from sustainable energy resources and energy storage systems to loads of the microgrids via smart meters based at least in part upon energy consumption scheduling of the loads.

Abstract: Exemplary features pertain to establishing an Exclusive Execution Environment domain that Trusted Execution Zone components are forbidden to access. In one example, a system-on-a-chip (SoC) is equipped with a Reduced Instruction Set Computing (RISC) processor along with an application DSP (ADSP) and/or Graphics Processing Unit (GPU), where the ADSP and/or GPU is configured to provide and enforce the Exclusive Execution Environment domain. By forbidding access to Trusted Execution Zone components, security can be enhanced, especially within minimally-equipped devices that do not have the resources to implement a full Trust Execution Environment, such as low-power devices associated with the Internet of Things (IoT). Among other features, the systems and methods described herein allow application clients to build exclusive execution environments and claim exclusive access to buffer objects and hardware resource groups. Method and apparatus examples are provided.

Abstract: This invention relates to the application of hydroxyapatite chromatography to the purification of at least one antibody from a preparation containing high molecular weight aggregates. Further, this invention relates to an integration of ceramic hydroxyapatite chromatography into a combination chromatographic protocol for the removal of high molecular weight aggregates from an antibody preparation.

Abstract: A vehicle lift assembly includes a base, a vehicle engagement member, an actuation assembly, and a lifting linkage assembly. The vehicle engagement member vertically actuates relative to the base member while interfacing with a vehicle in order to lift the vehicle relative to the base member. The actuation assembly drives the vehicle engagement member relative to the base member. The lifting linkage assembly connects the actuation assembly with the vehicle engagement member. The lifting linkage assembly also includes one or more longitudinally extending links, while one or more reinforcement plates are fixed to each of the longitudinally extending links, wherein each reinforcement plate is shorter than the respective link to which it is attached.

Abstract: This invention relates to the application of hydroxyapatite chromatography to the purification of at least one antibody from a preparation containing high molecular weight aggregates. Further, this invention relates to an integration of ceramic hydroxyapatite chromatography into a combination chromatographic protocol for the removal of high molecular weight aggregates from an antibody preparation.

Abstract: Various examples are provided for power quality of service optimization for microgrids. In one example, among others, a microgrid includes a smart meter configured to control supply of electric power to loads based at least in part upon energy consumption scheduling of the loads, which is based at least in part upon an effective electric generation capacity associated with the microgrid. The energy consumption scheduling can be based at least in part upon estimated power output of a sustainable energy resource of the microgrid and a load demand characterization of the loads. In another example, a system comprises a plurality of microgrids and an advanced metering infrastructure (AMI) configured to monitor operations of the microgrids and to control supply of electric power from sustainable energy resources and energy storage systems to loads of the microgrids via smart meters based at least in part upon energy consumption scheduling of the loads.

Abstract: Methods of securing the calculation of pairwise molecular similarity coefficients between molecules, from similarity measures that are based on 3-dimensional or 2-dimensional molecular properties and/or physicochemical properties, condensed into a fingerprint or bit-string representation, in such a way that a third party cannot deduce information about the underlying molecular structures. The apparatus and process are particularly applicable to generating secured or anonymized databases of bit-strings, so that the anonymized databases can be stored remotely from a corporation's computer system, or shared securely and confidentially with another company. The mapping key that permits the anonymized bit strings to be converted back to their original form need not be disclosed outside of the corporation. The methods also permit two companies to exchange molecular structure data securely and in a manner that permits similarity calculations to be performed within as well as between the respective databases.

Abstract: A system and method for electronically evaluating and selecting schools based on user inputs is provided. The system may include a server for receiving and processing information and preferences of a student provided by a user and databases for storing such information. The system may also receive and process information from alumni and other sources to create a profile for a school. An algorithm provided by the system may be used to provide the user a report and custom ranking of schools based on the student information and preferences, and school profiles.

Abstract: Systems, apparatuses, and methods for analyzing information about a user are presented which include obtaining at least one search result based on at least one search terms describing the user; presenting the at least one search result to the user; receiving an indication from the user of the desirability of a search result; and performing an action based on the desirability of the search result. Systems, apparatuses, and methods are also presented for determining a reputation score representing the reputation of a user which include collecting search results from data source, determining an effect on the reputation of the user of the search results from the data source, and calculating a reputation score for the user based on the determined effect on the reputation of the user from the search results from the data source.

Abstract: Systems, apparatuses, and methods for analyzing information about a user are presented which include obtaining at least one search result based on at least one search terms describing the user; presenting the at least one search result to the user; receiving an indication from the user of the desirability of a search result; and performing an action based on the desirability of the search result. Systems, apparatuses, and methods are also presented for determining a reputation score representing the reputation of a user which include collecting search results from data source, determining an effect on the reputation of the user of the search results from the data source, and calculating a reputation score for the user based on the determined effect on the reputation of the user from the search results from the data source.

Abstract: Systems, apparatuses, and methods for analyzing information about a user are presented which include obtaining at least one search result based on at least one search terms describing the user; presenting the at least one search result to the user; receiving an indication from the user of the desirability of a search result; and performing an action based on the desirability of the search result. Systems, apparatuses, and methods are also presented for determining a reputation score representing the reputation of a user which include collecting search results from data source, determining an effect on the reputation of the user of the search results from the data source, and calculating a reputation score for the user based on the determined effect on the reputation of the user from the search results from the data source.

Abstract: Systems, apparatuses, and methods for analyzing information about a user are presented which include obtaining at least one search result based on at least one search terms describing the user; presenting the at least one search result to the user; receiving an indication from the user of the desirability of a search result; and performing an action based on the desirability of the search result. Systems, apparatuses, and methods are also presented for determining a reputation score representing the reputation of a user which include collecting search results from data source, determining an effect on the reputation of the user of the search results from the data source, and calculating a reputation score for the user based on the determined effect on the reputation of the user from the search results from the data source.

Abstract: Systems, apparatuses, and methods for analyzing information about a user are presented which include obtaining at least one search result based on at least one search terms describing the user; presenting the at least one search result to the user; receiving an indication from the user of the desirability of a search result; and performing an action based on the desirability of the search result. Systems, apparatuses, and methods are also presented for determining a reputation score representing the reputation of a user which include collecting search results from data source, determining an effect on the reputation of the user of the search results from the data source, and calculating a reputation score for the user based on the determined effect on the reputation of the user from the search results from the data source.

Abstract: Systems, apparatuses, and methods for analyzing information about a user are presented which include obtaining at least one search result based on at least one search terms describing the user; presenting the at least one search result to the user; receiving an indication from the user of the desirability of a search result; and performing an action based on the desirability of the search result. Systems, apparatuses, and methods are also presented for determining a reputation score representing the reputation of a user which include collecting search results from data source, determining an effect on the reputation of the user of the search results from the data source, and calculating a reputation score for the user based on the determined effect on the reputation of the user from the search results from the data source.

Abstract: Systems, apparatuses, and methods for analyzing information about a user are presented which include obtaining at least one search result based on at least one search terms describing the user; presenting the at least one search result to the user; receiving an indication from the user of the desirability of a search result; and performing an action based on the desirability of the search result. Systems, apparatuses, and methods are also presented for determining a reputation score representing the reputation of a user which include collecting search results from data source, determining an effect on the reputation of the user of the search results from the data source, and calculating a reputation score for the user based on the determined effect on the reputation of the user from the search results from the data source.

Abstract: Described are techniques and mechanisms for enforcing trust between an application and a library loaded by the application. Very generally stated, the application declares one or more trusted code groups (“TCGs”) of which a library must be a member to be authorized for execution with the application. Libraries that are authorized to assert membership in one or more TCGs include a secure indicator of that membership. As the application executes and attempts to load a library, that libraries membership in a TCG authorized by the application is verified prior to loading the library.