Abstract: Systems, computer program products, and methods are described herein for identification and verification of brute force attacks using hash signature segmentation and behavior clustering analysis. The present invention is configured to receive a plurality of access attempts and an associated plurality of hash values; determine a failure request load based on the plurality of access attempts; determine whether the failure request load meets a failure threshold, wherein, in an instance where the failure request load meets the failure threshold, separating the plurality of access attempts associated with the failure request load into a plurality of hash clusters; generate a behavior cluster for each hash cluster based on shared behavior data of the plurality of access attempts; and determine, based on the behavior cluster for each hash cluster, a likelihood of misappropriation for each access attempt of the plurality of access attempts.

Abstract: Techniques are provided for moving data between partitions. Such a process may be performed without requiring any locks that block transactions that target a partition from being executed. Instead, such transactions may proceed while a move operation is being performed. The move operation involves copying data from the targeted partition to another partition that is hidden from (or “invisible” to) those transactions that attempt to read from or write to the partition. During the move operation, changes that are made to the partition are also reflected in a journal. Eventually, the changes reflected in the journal are drained and applied to the hidden partition. Once the partition and the hidden partition are synchronized, the identities of the partitions are swapped so that future transactions will target the previously-hidden partition instead of the previously-viewable partition.

Abstract: Present disclosure generally relates to wireless communication and particularly relates to system and method for dynamic multicarrier allocation to NB-IoT devices. Method includes receiving from PMS, PRB utilization data for a time slot or data packets, and comparing PRB utilization duration in received PRB utilization data with pre-defined threshold PRB utilization duration. Requesting via NB-IoT eNB, cumulative NACK percentage report corresponding to ARFCN/PRB, if PRB utilization duration is less than a pre-defined threshold. Method includes selecting, ARFCN/PRB for a time slot, based on PRB utilization data and cumulative NACK percentage report and pre-defined value. Method includes establishing connection between NB-IoT enabled devices and NB-IoT eNB, upon transmitting via LTE eNB, information associated with selected ARFCN/PRB for time slot, to NB-IoT eNB. Method includes notifying LTE eNB, representative of utilization of ARFCN/PRB as non-anchor carrier.

Abstract: Techniques are disclosed for generating a search index for a hierarchical data set so that a search query of the hierarchical data may return results without searching or analyzing the hierarchical data set itself. The techniques generate a flattened index that includes selected indexed attributes and additional attributes to be displayed with the indexed attributes. The techniques also generate a hierarchy representation of the hierarchical data. Using these generated data structures, query results may be returned without directly traversing the hierarchical data itself while also providing data and hierarchical context for the query results by overlaying the query results with nodes of the hierarchical representation or otherwise concurrently displaying the query results with nodes of the hierarchical representation.

Abstract: A method for secure wireless communication executed by at least one processor of a device. A registration certificate is transmitted to the device by a host, the registration certificate including a Long Term Device Key (LTDK) and being generated by a registration server in response to the registration of the host as authorized to connect to the device. In response to receiving a request for securing a Bluetooth connection between the device and the host, the device transmits the LTDK to the host. The device receives, from the host, a connection certificate including connection data for establishing the connection between the host and the device. The connection certificate is signed by a private Long Term Host Key (LTHK) of the host, where the LTHK of the host and the LTDK of the device form a cryptographic Long Term Key pair. The device validates the connection certificate using the LTDK of the device to determine whether the host is authorized to connect to the device.

Abstract: The disclosure provides compounds with nitrile warheads and their use in treating medical diseases or disorders, such as viral infections. Pharmaceutical compositions and methods of making various compounds with nitrile warheads are provided. The compounds are contemplated to inhibit proteases, such as the 3C, CL- or 3CL-like protease.

Abstract: Construct-modification tags conveying development-phase compiler requests are introduced into source code to facilitate communication between developers, identify areas that need developer attention, send directives to a compiler, and other development features in an integrated development environment, during the software development phase. A CANDIDATE tag conveys a request to a compiler to identify multiple candidate constructs, compile each set of candidates or sets of multiple candidates into executables, and profile the compiled executables. Results of the profiling can be compared and a best candidate or set of candidates selected based on one or more of various criteria. A CANDIDATE tag may incorporate properties, permissions, and generate notifications. Methods ensure that tags no longer remain in source code once the software development process enters the production phase.

Abstract: Techniques are described for improving service continuity for Multicast and Broadcast Services (MBS) communications during handover. Techniques are included for supporting lossless handover and data forwarding during handover for peer-to-multiple (PTM) MBS transmission. Lossless handover may be achieved in part by the user equipment (UE) providing to the target base station an indication of the next packet of the MBS session to be received following an RRC reconfiguration message, and an indication of any MBS packets provided by the source base station prior to the RRC reconfiguration message that were not properly received by the UE. Data forwarding may be performed from the source base station to the target base station if the MBS session was not configured on the target base station prior to the handover. Data forwarding may be omitted if the MBS session was configured on the target base station prior to the handover.

Abstract: A system for performing energy-efficient computing reduces the amount of data that is transferred between a processor and an external memory device. The processor and the external memory device are equipped with first and second near data processing control units (NCUs), respectively, that coordinate offloading of preselected subprocesses from the processor to a first processing circuit disposed on or near the external memory device. When the processor is performing one of these preselected processes, the first NCU transmits commands and memory addresses to the second NCU. The processing circuit on or near the memory device performs the subprocess or subprocesses and the result is forwarded by the second NCU to the first NCU, which forwards it to the processor to complete the process.

Abstract: A software analysis system collects a first set of time series counter values from an original version of software instrumented with software telemetry counters, and collects a second set of time series counter values from a modified version of the software that also is instrumented with the software telemetry counters. The first time series become dimensions input to train a weight matrix of a first self-organizing map, to cause the first self-organizing map to cluster the time series into a group of first clusters describing execution of the original software. The second time series become dimensions input to train a weight matrix of a second self-organizing map, to cause the second self-organizing map to cluster the time series into a group of second clusters describing execution of the modified software. Deviation analysis between the first and second groups of clusters is used to identify execution differences between the software versions.

Abstract: A method including: identify candidate pool resources by analyzing a job description; posting the job description at the candidate pool resources; identifying candidates from the candidate pool resources; determining a candidate score of each of the candidates based on an identified candidate information source; and selecting a set of the candidates based on the candidate score.

Abstract: In described examples, a circuit includes an integrator. The integrator generates a first signal responsive to an input signal. A trigger circuit is coupled to the integrator and receives the first signal. A charge dump circuit is coupled to the integrator and the trigger circuit. The trigger circuit modifies configuration of the charge dump circuit and the integrator when the first signal is greater than a first threshold.

Abstract: Construct-modification tags conveying development-phase compiler requests are introduced into source code to facilitate communication between developers, identify areas that need developer attention, send directives to a compiler, and other development features in an integrated development environment, during the software development phase. A FIX or OPTIMIZE tag identifies a construct to be altered. An ALTERNATE tag identifies an alternate construct to be compiled while ignoring a FIX or OPTIMIZE tagged construct of the same name. The alternate construct may be marked for ignoring once the other tagged construct of the name is fixed or optimized. Each tag may incorporate properties, permissions, and generate notifications. Methods ensure that tags no longer remain in source code once the software development process enters the production phase.

Abstract: Techniques are described for checkpointing multiple key ranges in parallel and concurrently during file storage replications between file systems in different cloud infrastructure regions. In certain embodiments, multiple range threads processing multiple key ranges, one thread per key range, create checkpoints for their respective key ranges in parallel and concurrently after processing a per-determined number of B-tree keys. In certain embodiments, upon encountering a failure event, either a system crash or a thread failure, each thread restarts its B-tree key processing from a B-tree key after the most recent checkpoint.

Abstract: A machine learning model is trained. A set of drifted records are determined during payload time of the machine learning model. The determined set of drifted records are pruned to use in retraining of the machine learning model.

Abstract: A virtual assistant server executes a dialog flow corresponding to a use case of one or more utterances received from a customer device. Further, a large language model (LLM) is selected from a plurality of LLMs to perform response generation based on an execution state of the dialog flow. Further, a plurality of outputs is received from the selected LLM based on a plurality of prompts provided to the selected LLM to fulfill one or more execution goals of the dialog flow. Further, when one or more of the plurality of outputs comprise: one or more entities extracted from the one or more utterances and a response to be transmitted to the customer device, the adherence of: the extracted one or more entities to one or more business rules and the response to one or more conversation rules, are validated. Subsequently, the response of the one or more of the plurality of outputs is transmitted to the customer device when the corresponding validation is successful.

Abstract: Imaging systems and techniques are described. A system receives an image of an environment captured using an image sensor according to an image capture setting, and receives motion data captured using a motion sensor. The system determines a weight associated with at least one of a plurality of features of the environment in the image based on an estimated motion blur level for the at least one of the features of the environment in the image. The estimated motion blur level is based on the motion data and the image capture setting. The system tracks the features of the environment across a plurality of images (that includes the received image) according to respective weights (that include the determined weight) for the features of the environment across the plurality of images. The system can use the tracked features for mapping the environment and/or determining the pose of the system.

Abstract: Material is metered by a meter into a delivery conduit from a tank and delivered to a tool on an agricultural machine. A sensor detects when the material arrives at the tool. A delay time is detected between when the meter is activated and when the sensor detects the material. The agricultural machine is controlled based on the delay time.

Abstract: The method disclosed in the current invention is used to purify an antibody from process and product related impurities. The method discloses the use of cation exchange chromatography for the reduction of impurities such as high molecular weight aggregates, protein-A leachates and host cell proteins from an antibody composition. The disclosed method leads to a significant reduction of HMW aggregates and other process related impurities without compromising on the recovery of the protein.

Abstract: In some aspects, the disclosure relates to compositions and methods comprising ActRII polypeptides and TßRII polypeptides to treat, prevent, or reduce the progression rate and/or severity of pulmonary hypertension associated with lung disease (e.g., pulmonary hypertension associated with chronic obstructive pulmonary disease (COP)), interstitial lung disease (ILD), or combined pulmonary fibrosis and emphysema (CPFE)), particularly treating, preventing or reducing the progression rate and/or severity of one or more pulmonary hypertension associated with lung disease (e.g., pulmonary hypertension associated with chronic obstructive pulmonary disease (COPD), interstitial lung disease (ILD), or combined pulmonary fibrosis and emphysema (CPFE)) associated complications.