73 results about "Wild card" patented technology

The invention provides an anti-quantum fuzzy keyword processing method and system and electronic equipment, and relates to the technical field of networks and security. The method comprises the following steps: a client performs wildcard character extension on a keyword set based on a target shared key, generates an encryption index, performs authentication encryption on file identifiers by using the target shared key, forms an encrypted file identifier set, constructs an index table, and uploads the index table and the encrypted file set to a cloud server. The server generates a second wildcard character set according to the query keyword and a fault-tolerant threshold value, generates a trap door set based on the same target shared key and a pseudo-random function and sends the trap door set to the cloud server, and the cloud server traverses the index table, compares the index table with the trap door set and sends the trap door set to the server; and finding out the matched target encryption index and the associated target encryption file identifier and returning the matched target encryption index and the associated target encryption file identifier to the server, and decrypting and acquiring the target file from the cloud server by the server. In this way, high-safety, high-efficiency and extensible privacy protection search service is achieved.

Techniques for wildcard based private application access are disclosed. In some embodiments, a system, a process, and / or a computer program product for wildcard based private application access includes receiving a request for access to an application over a secure access service edge (SASE) network for a user associated with an enterprise; determining if the request for access to the application matches a wildcard (e.g., the wildcard can be configured by an administrator of the enterprise for matching a fully qualified domain name (FQDN) for the application); and automatically configuring access information (e.g., IP address, protocol, and destination port) for the application that matches the wildcard.

The invention discloses a permission matching method and device, and relates to the technical field of computers. The method comprises the following steps: acquiring a to-be-matched path; performing permission rule matching on the to-be-matched path based on a pre-constructed permission rule tree; when the permission rule in the permission rule tree is matched, determining a corresponding rule control permission based on the permission rule, and obtaining a permission matching result of the to-be-matched path; and when the permission rule in the permission rule tree is not matched, determining a preset default control permission as a permission matching result of the to-be-matched path. According to the method, the accurate child nodes, the single-wildcard child nodes and the multi-wildcard child nodes are integrated through the permission rule tree of the single tree structure, common permission matching scenes such as accurate matching, single-segment wildcard matching and cross-multi-segment wildcard matching can be covered without introducing a regular expression, the integrity of the expression ability is guaranteed, the implementation complexity is reduced, and the implementation efficiency is improved. And the system stability is improved. And meanwhile, the problem of matching logic confusion caused by traditional multi-rule scattered storage is avoided.

A cloud-based private access system integrates static CMDB data with real-time access telemetry to automate Zero Trust segmentation. Administrators upload CMDB files (e.g., CSV / JSON) describing applications, FQDNs, IPs, ports, protocols, ownership, and priorities. An analytics management service stages and normalizes the data, retrieves reference domain data from an in-memory cache, and queries a telemetry engine to correlate intended configurations with observed usage. The system detects mismatches, over-permissive wildcard access, and auto-discovers non-listed elements such as subdomains, ports, or protocol combinations. It then generates prioritized recommendations to refine wildcard rules, create explicit allow policies, and merge or split application groups. Administrators review, simulate, and approve updates, enabling phased rollout, rollback, auditing, and continuous policy tuning based on evolving user and application behavior.

A method for providing a digital certificate to a device, comprises: receiving a device identification dataset, uniquely identifying the device; determining a key creation dataset including a certificate identifier, the certificate identifier being based on the device identification dataset; sending the key creation dataset to the device; receiving a certificate creation request related to a first domain name based on the key creation dataset from the device, the first domain name including the certificate identifier; sending the certificate creation request or a modified certificate creation request to a certificate authority; and providing the digital certificate to the device, the digital certificate being a wildcard certificate based on the first domain name signed by the certificate authority.

Embodiments provide novel approaches to handling network slice groups in access stratum and non-access stratum communications in a cellular communication network. Novel slice identification schema can support group-level identification of groups of network slices without individually listing the network slices. Some embodiments implement a slice identifier that supports wildcard slice / service type (SST) options and / or wildcard slice differentiator (SD) options to support wildcard-enabled slice groups. Some embodiments enable use of such wildcard-enabled slice groups in context of unified access control. Some embodiments introduce a novel criteria type to unified access control to expressly support flexible slice grouping.

To provide a control apparatus, a control method, a monitoring system, and a program which can properly retrieve a predetermined character string.SOLUTION: A control apparatus according to an embodiment of the present invention has: a reception unit for receiving a retrieval formula for use in retrieval of whether or not a specific character string is included in processing data; a decomposition unit for, when the specific character string in the retrieval formula includes a wild card between a character at the sentence head and a character at the sentence end, decomposing the specific character string to a head character string located at the sentence head side as compared with the wild card and an end character string located at the sentence end side as compared with the wild card; a result acquiring unit for acquiring a head bit string indicating a result of matching retrieval of a character sting in the processing data from a sentence head side by using the head character string and an end bit string indicating a result of matching retrieval of the character string in the processing data from a sentence end side by using the end character string; a logical product unit for executing logical product processing of the head bit string and the end bit string; and a determination unit for, when the bit string subjected to the logical product processing has a bit indicating matching of the character string, determining that the specific character string is included in the processing data.SELECTED DRAWING: Figure 2

Arrangements for configuration changes using a wildcard engine are provided. A data pattern group associated with one or more configuration sets may be generated. The data pattern group may include data patterns with one or more wildcard characters. An input selection may be received. Values for the data pattern group associated with the one or more configuration sets may be selected based on the input selection. The one or more templates associated with the data pattern group may be modified by applying the selected values to the one or more templates. Old data patterns may be automatically replaced with new data patterns. The modified one or more templates associated with the data pattern group may be activated via a template engine and stored in a database.

Techniques for identifying vulnerabilities in binary files using a code signature are disclosed. In some embodiments, a system, a process, and / or a computer program product for identifying vulnerabilities in binary files using a code signature includes collecting a plurality of binary files associated with a vulnerability (e.g., a known vulnerability); determining a function in the plurality of binary files that includes the vulnerability; and automatically generating a code signature (e.g., including wildcarding one or more instructions of the function) for detecting the vulnerability in the plurality of binary files.

A three-dimensional memory array comprising a plurality of NAND strings. Each NAND string is configured to store a storage data having multiple bits and receive a searching input having multiple bits. Each bit of the storage data and the searching input is of a bit value “0”, a bit value “1”, a wildcard bit or an invalid bit. At least one bit of the storage data is configured as data bit(s), at least bit of the searching input is configured as search bit(s). All of the data bit(s) and the search bit(s) are of bit value “0” or bit value “1”. When the position of the data bit(s) in the storage data overlaps with the position of the search bit(s) in the searching input, the NAND string that stores the storage data is turned off; otherwise, the NAND string that stores the storage data generates an output current.

The invention provides a micro-energy network data encryption retrieval method and device, and the method comprises the steps: obtaining the operation data of a micro-energy network, initializing an index containing a hash table structure, and extracting a keyword; calling a key derivation algorithm to generate a dynamic key pair (including a public key and a private key); dividing the operation data into a main segment and an offset segment, encrypting the main segment and the offset segment by using a public key to generate encrypted data segments, and binding keywords to an index; generating a trap door set of a wildcard character mode based on the private key and the keyword, and executing a mode matching test on the encrypted data segment to generate a matching position set; and finally, controlling data stream transmission according to the matching position set and the index to realize data security encryption. According to the method, the data retrieval efficiency is improved through an index and mode matching technology while the data security is guaranteed.

A method of wireless pairing electronic devices includes: receiving a pairing request; transmitting, a first wildcard token via radio communication; searching for a pre-shared token; searching for the wildcard token via radio communication; establishing a wireless connection with a first device via radio communication based on the first wildcard token in response to receiving information including the first wildcard token from the first device; establishing a wireless connection with a second device via radio communication based on the pre-shared token in response to receiving information including the pre-shared token from the second device; and establishing radio communication at a second power level in response to initiating pairing with one or more of the first device and the second device.

A query method and apparatus, and a device. In the present application, a query request is received, wherein the query request is used for obtaining a query target from a file system, a query statement comprises data in the query target or a path of the query target, and the query statement comprises a wildcard character. A prefix compression index is queried on the basis of the query statement to determine an identifier of the query target, wherein the prefix compression index records an identifier of a file or an identifier of a directory, and the file or the directory satisfies any one of the following conditions: the path of the file or the directory comprises a directory file combination, and the file or directory comprises a character combination. On the basis of the query statement, the identifier of the query target is obtained from the prefix compression index, and the query target is obtained by using the identifier of the query target and then fed back to a user. The prefix compression index no longer corresponds to a single word but to combinatorial data, and the query statement can be directly used to locate a specific prefix compression index to obtain the identifier of the query target, thereby reducing the possibility of introducing noise in the query process, and improving the query accuracy.

In examples, a query management system maintains a query schema for a structured data source. The query schema includes a collection of query templates, where each query template specifies at least one condition. When a mutation in an underling data source is detected, the query management system generates an invalidation command for a corresponding set of cached keys. Based on attributes of the mutated data set, the query template can enable the use of wildcard designations to for purpose of identifying cache keys that are to be invalidated as a result of the mutated data set.

Embodiments provide novel approaches to handling network slice groups in access stratum and non-access stratum communications in a cellular communication network. Novel slice identification schema can support group-level identification of groups of network slices without individually listing the network slices. Some embodiments implement a slice identifier that supports wildcard slice / service type (SST) options and / or wildcard slice differentiator (SD) options to support wildcard-enabled slice groups. Some embodiments enable use of such wildcard-enabled slice groups in context of unified access control. Some embodiments introduce a novel criteria type to unified access control to expressly support flexible slice grouping.

This invention discloses a general method for calculating the effective domain of forwarding rules, relating to the field of network device configuration technology. The method includes: inserting all forwarding rules into a ternary radix tree based on matching; querying all matches in the ternary radix tree that intersect with forwarding rule M, and determining the forwarding rule corresponding to each match to form a rule set; wherein the priority of forwarding rule M is P; and subtracting the matches corresponding to all forwarding rules with a priority higher than P in the rule set from the matches corresponding to forwarding rule M to obtain the effective domain of forwarding rule M. This calculation method is not only adaptable to prefix-based matching but can also quickly calculate the effective domain under any wildcard pattern, exhibiting good compatibility; the provided ternary radix tree can efficiently support intersection matching queries under any wildcard pattern, while also possessing good compatibility.

The invention relates to the technical field of data storage, in particular to a wildcard association array data storage method, electronic equipment and a medium, and the method comprises the following steps: S1, obtaining a target wildcard association array aan and a maximum key length Bn corresponding to the aan; s2, acquiring a to-be-inserted node aa [i] n corresponding to the aan; s3, setting node information {Pin, Qin, Fin} for aa [i] n; s4, if the Fin is the first identifier, executing S5, and if the Fin is the second identifier, executing S6; s5, distributing a space Ein with the length of Bn in the memory, storing the Kin in the Ein, storing the address of the Ein in the Kin, storing the Vin in the Qin, and executing S7; s6, storing Kin into Pin, storing Vin into Qin, and executing S7; and S7, inserting {Pin, Qin, Fin} into the storage structure corresponding to the aan. The memory utilization rate is improved.

The invention relates to a multi-line text searching and replacing method and system, and the method comprises the steps: carrying out the preprocessing of an original multi-line text, a multi-line searching content and a multi-line replacing content, removing the head and tail spaces of each line, and obtaining a corresponding logic text, a logic searching content and a logic replacing content, judging whether the logic search content contains a preset wildcard character or not, if the logic search content does not contain the preset wildcard character, carrying out simple character string matching on the logic text to obtain a logic index search result, converting the logic index search result into an original character index by utilizing a preset index mapping relation for positioning, and executing simple replacement operation, and if the logic search content contains the preset wildcard character, carrying out simple character string matching on the logic text to obtain a logic index search result; and if the logic text is matched with the fuzzy item list, regarding the logic search content as an integral matching block, performing sliding comparison according to rows in a row array corresponding to the logic text, if the matching succeeds, extracting the fuzzy item list and the starting and stopping row indexes of the matching block, performing positioning by utilizing an index mapping relation, and executing fuzzy replacement operation of inserting the fuzzy item list into a placeholder.

The invention relates to the technical field of computer security, and provides an interface permission level-to-level management method and system based on a prefix tree, and the method comprises the steps: S1, configuring the type, name and path expression of a path template, and setting wildcards on the path template; s2, constructing a prefix tree, wherein wildcard characters comprise single-segment wildcard characters and multi-segment wildcard characters; s3, binding an authority strategy of the path template for the user; s4, sending an interface request by a user, traversing the prefix tree in the step S2, and matching and obtaining the path template in the prefix tree; s5, if the path template is matched and obtained, querying the permission strategies, sorting the permission strategies, verifying permission strategy information, and obtaining a verification result; and S6, if the verification result is that the verification is passed, indicating that the user has the interface access permission, and allowing the user to access a target interface corresponding to the interface request. The adaptability and the operation efficiency of the system are improved through abstraction path expression, and meanwhile the maintenance cost is reduced.

A 3D search engine receives searches for application to word lines of a nonvolatile memory array. The engine uses two word lines per bit of information of the searches and two memory devices per bit of stored feature to search against, optionally enabling don't care and / or wildcard encoding. The engine uses respective bit lines of the nonvolatile memory array as respective matching lines for searching. Respective memory strings (e.g., NAND memory strings) of the nonvolatile memory array are usable to store respective data words, e.g., corresponding to features to search for. Respective pluralities of the memory strings are coupled in parallel to respective shared bit lines. Various encodings of features and searches enable exact, approximate, and range matching. The engine has applicability to comparing and sorting, in addition to searching in application areas such as artificial intelligence (AI) and big data.

The application discloses a domain name matching method and device, a prefix tree updating method and device, and mainly comprises the following technical scheme: determining the matching order of characters in a to-be-matched domain name; based on the hierarchical structure of a prefix tree, the characters in the to-be-matched domain name are matched layer by layer according to the matching order, the prefix tree is a tree provided with a wildcard node and used for matching domain names, and a character sequence corresponding to a node path of the wildcard node is a character sequence contained in a domain name meeting the security policy requirement; if the wildcard node is matched in the nodes participating in matching in the current layer, it is determined that the to-be-matched domain name is the domain name meeting the security policy requirement; if the wildcard node is not matched in the nodes participating in matching in the current layer, but a corresponding character node is matched, it is determined that the child nodes of the character node are the nodes participating in matching in the next layer, and matching is performed in the nodes participating in matching in the next layer according to the matching order.

Aspects of the disclosure relate to a multipoint environment that enables a station (STA) to communicate with multiple access points (APs) and an AP to communicate with multiple STAs in a single wireless protocol stack. For example, a STA can authenticate simultaneously with multiple APs and decode any data packet that includes in a header a destination address that matches an address of the STA, irrespective of the source address included in the header of the data packet. Similarly, an AP can decode any data packet that includes in a header a destination address that matches an address of the AP or that matches a wildcard address associated with the AP, irrespective of the source address included in the header of the data packet.

In examples, a query management system maintains a query schema for a structured data source. The query schema includes a collection of query templates, where each query template specifies at least one condition. When a mutation in an underling data source is detected, the query management system generates an invalidation command for a corresponding set of cached keys. Based on attributes of the mutated data set, the query template can enable the use of wildcard designations to for purpose of identifying cache keys that are to be invalidated as a result of the mutated data set.

The invention discloses a hotel offline door lock permission implementation method and equipment, and belongs to the technical field of hotel management. The method comprises the following steps: establishing a segmented position coding system formed by a plurality of fields arranged according to a hierarchical relationship; a unique device position code is configured for the door lock device, and a corresponding field of the public access control device is set as a preset value serving as a wildcard character; and writing the room card position code and the validity period corresponding to the room into the guest card. And the door lock equipment compares fields of non-preset values in the codes of the door lock equipment with corresponding fields of the room card codes offline within the period of validity, and if all the fields are matched, the door lock equipment is authorized to be opened. According to the invention, by internalizing complex hierarchical permissions into simple coding structures and comparison logics, the door lock equipment can autonomously complete refined permission judgment without networking and storing an authorization list, so that unauthorized access is effectively prevented, and the security and management efficiency are remarkably improved while the security and management efficiency are greatly improved. The method has the advantages of low cost and high reliability of an offline scheme.

This invention relates to the field of data storage technology, and more particularly to a wildcard associative array data storage method, electronic device, and medium. S1: Obtain the target wildcard associative array aa n and aa n The corresponding maximum bond length B n S2, Get aa n The corresponding node to be inserted, aa[i] n ;S3, is aa[i] n Set node information {P i n Q i n ,F i n}; S4, if F i n If it is the first identifier, then execute S5; if F i n If the identifier is the second one, then execute S6; S5, allocate memory for a length of B. n Space E i n , will K i n Deposit E i n In the middle, E i n Store the address in K i n In the middle, V i n Deposit into Q i n In the middle, execute S7; S6, move K i n Store P i n In the middle, V i n Deposit into Q i n In the middle, execute S7; S7, move {P i n Q i n ,F i n Insert aa n In the corresponding storage structure, this invention improves memory utilization.

The application provides a character search method and device of an input method program, an electronic device, a computer readable storage medium and a computer program product. The method comprises: obtaining a query request input in the input method program, wherein the query request comprises at least one character string and at least one wildcard, and each wildcard is used to replace at least one omitted character string; determining the order of a first character string in the query request and the first number of character strings omitted before the first character string; determining a level corresponding to the order from a plurality of index trees of a first word library, wherein each node of each level comprises an index character string and an index number; querying a first candidate node matching the first character string and the number from at least one node included in the level; and determining a first candidate character string to be output based on the first candidate node. Through the application, the retrieval efficiency in a fuzzy input scenario can be improved.

The application discloses a resume exporting method, device, equipment and computer readable storage medium. The method comprises the following steps: extracting text information in a resume template, wherein the text information comprises a plurality of first fields; if there is a format requirement, setting a first format of a to-be-filled item of a target field according to the format requirement; inserting a wildcard at a position of the to-be-filled item of each first field of the text information according to an identification result of a field type; obtaining resume information of a first user, wherein the resume information comprises a plurality of second fields and filled data of the second fields; performing similarity matching on the first fields and the second fields based on an AI semantic analysis model to obtain a corresponding relationship of the fields; generating a configuration file according to the corresponding relationship and the first format; converting the filled data format which is different from the first format based on the configuration file, replacing the wildcard with filled data in the first format; and obtaining and exporting a target resume based on the replaced text information. The application can improve the quality and efficiency of exporting the resume.

The invention provides a flow rule determination method and an intelligent network card, the method is applied to the intelligent network card, and the method comprises the following steps: receiving a target data packet; according to the packet header of the target data packet, determining a precise key and a wildcard key to obtain a target precise key and a target wildcard key; searching flow rule information according to the target precision key to obtain a first search result; searching flow rule information according to the target wildcard key to obtain a second search result; and determining a target action corresponding to the target data packet according to the first search result and the second search result. By adopting the method, the packet header of the data packet can be firstly compressed, and then the flow rule can be determined according to the compression result, so that the size of the search information or the bit length occupied by the field can be reduced, and the determination efficiency of the flow rule can be improved.

In one aspect, a computer-implemented method includes accessing, by a guidance module of an analysis application executing on a processor, wildcard data associated with data in a data repository. The method further includes displaying, by the guidance module based on the wildcard data, one or more wildcard elements in a graphical user interface (GUI). The method further includes receiving, by the analysis application, selection of a first wildcard element of the one or more wildcard elements. The method further includes displaying, by the guidance module, a suggestion based on the selection of the first wildcard element.

According to one embodiment, a CPU generates, based on a tone-marked pinyin search character string containing a wildcard “?” and acquired from a communication terminal, a tone-number-added pinyin search character string for wildcard search in which “0” is added to a character having no tone number (i.e., an alphabetical letter representing a consonant) and a tone number wildcard “?” is added to a position immediately after the existing wildcard “?”. The CPU also generates a tone-number-added pinyin entry word character string for wildcard search, by adding “0” to a character having no tone number in a tone-number-added pinyin entry word character string corresponding to a Chinese-Japanese dictionary entry word that matches a tone-number-omitted pinyin search character string. The CPU then compares the tone-number-added pinyin search character string for wildcard search with the tone-number-added pinyin entry word character string for wildcard search to determine if they match each other.