5 results about "Time structure" patented technology

A method includes that a first secured frame to be transmitted in a slot in a first round belonging to a first block based on a block-based time structure or a hyper block-based time structure may be generated, where the block-based time structure or the hyper block-based time structure comprises a plurality of blocks, each block of the plurality of blocks comprises a plurality of rounds, each round of the plurality of rounds comprises a plurality of slots, the first secured frame is secured by a first nonce being constructed based on identifying information associated with the first secured frame, a round index and a block index, the round index is an index of the first round, and the block index is an index of the first block.

Exemplary embodiments of this disclosure relate to methods, apparatus, devices, and computer-readable storage media for communication. In some embodiments, a first protective frame to be transmitted in a slot within a first round belonging to a first block may be generated based on a block-based time structure or a hyperblock-based time structure, wherein the block-based time structure or the hyperblock-based time structure comprises a plurality of blocks, each block comprising a plurality of rounds, and each round comprising a plurality of slots, and the first protective frame is protected by a first nonce comprising identification information, a round index, and a block index associated with the first protective frame, wherein the round index is the index of the first round, and the block index is the index of the first block. In this way, security operations can be performed and the security of the communication can be ensured.

There is provided an interactive user interface (1100) for time series planning, evaluation and prediction system to be employed for obtaining audit evidence, wherein audit evidence is to be obtained based upon input data pertaining to given use case, input data being in time structured form, interactive user interface comprising: (i) input interface element that enables user to input plurality of audit parameters; and (ii) output interface element that enables time series planning, evaluation and prediction system to present to user: (a) time series chart representing variation in response variable with respect to time, wherein time series chart indicates upper acceptance bound and lower acceptance bound and is generated for plurality of samples associated based upon input data, plurality of audit parameters and at least one explanatory variable; and (b) key items, wherein key items are identified as samples that fall outside upper acceptance bound and lower acceptance bound in time series chart.

This application provides a method, system, and server for data security protection in industrial intelligent control, relating to the field of data processing. The method acquires multiple types of time-series data from industrial intelligent control devices and maps them uniformly to the same time base, constructing a time density sequence set; forms a time density baseline structure based on historical normal operation data; generates real-time time density sequences and observation entropy sequences for real-time events; identifies time structure anomalies and determines the type of time disturbance by comparing them with the time density baseline structure; locates the source of time disturbance through time rearrangement; and dynamically updates the time density baseline structure and implements continuous security protection by combining time order evolution records. Implementing the technical solution provided in this application facilitates ensuring the data security of industrial intelligent control devices while avoiding the negative impact of complex security strategies on control real-time performance and preventing attackers from using security mechanisms to interfere with the control process.

The application provides a method and device for determining time information based on natural language, and relates to the technical field of intelligent control. The method comprises the following steps: obtaining natural language information and a current reference time; extracting time hierarchy information included in the natural language information based on the reference time according to a preset semantic template through a preconfigured large language model, and generating time structured data for expressing a time intention of the natural language information according to the time hierarchy information; and parsing the time structured data in an execution layer to determine a standard time object contained in the natural language information. The method and device for determining time information based on natural language provided by the application can avoid the phenomenon that the large language model outputs an incorrect date due to a numerical error and illusion in date calculation, thereby improving the accuracy of time calculation and effectively meeting the rigorous requirements of the intelligent control field for time calculation.