227 results about "Decentralized network" patented technology

The invention discloses a data security sharing method and system, and relates to the technical field of data security, and the method comprises the steps: receiving to-be-shared data uploaded by a data provider; fragmenting the data by adopting a biologically inspired adaptive fragmentation algorithm; generating a digital fingerprint for each fragment by using a multi-dimensional dynamic Hash algorithm; encrypting data fragments by adopting a post-quantum encryption algorithm and storing the data fragments in a decentralized network; recording the access authority, the digital fingerprint and the storage position information to a block chain security account book; when a data request is received, the access permission is verified; carrying out identity verification by adopting multi-mode biological feature recognition; after the verification is passed, obtaining a digital fingerprint and a storage position from the block chain; acquiring the encrypted fragments from the decentralized network and decrypting the encrypted fragments; verifying the integrity by using the digital fingerprint; and recombining the verified fragments to obtain complete data and returning the complete data to the requester. According to the method, efficient data sharing is realized while the data security is guaranteed, and the data value and privacy protection are effectively balanced.

Disclosed are systems and methods for a hybrid cloud-edge computing platform using decentralized networks for solving resource-intensive computation tasks such as machine learning and video processing tasks. In some respects, the cloud-edge computing platform comprises a coordinator cluster and worker nodes partitioned into shards, which include cloud-based networks and edge networks, and which cater to a wide range of computation requirements. The coordinator cluster manages workloads by selecting the appropriate shard and worker nodes to execute tasks based on computed efficiency scores. Worker nodes may be incentivized with rewards such as cryptocurrency tokens for successful completion of tasks. The disclosed architecture also supports the pipelining of multiple tasks in a workload, where the output of one task is used as input for another task. In some respects, the computing architecture includes a blockchain-supported edge network, which enables verifying compute tasks and managing reward distribution for worker nodes using smart contracts.

Systems, methods, and computer-readable media for autonomous agents are disclosed. The autonomous agent can include one or more processing circuits configured to receive or identify a dynamic data structure comprising one or more functions or one or more frameworks for performing a plurality of cyber resilience operations. The processing circuits can register the autonomous agent with a decentralized network, centralized network, or data source (DNCNDS). The processing circuits can receive or identify, from at least one computing system external or internal to the DNCNDS, cyber resilience data. The processing circuits can perform, in real-time, the at least one cyber resilience operation of the plurality of cyber resilience operations based at least on selecting at least one function of the one or more functions of the dynamic data structure based at least on the cyber resilience data.

In a communication network that comprises a reciprocal channel between a transmitter and a receiver, the receiver produce a measurement of the reciprocal channel and exploits channel reciprocity to agree with the transmitter on a random code derived from the measurement. The transmitter employs the random code to produce linearly coded data, which is transmitted to the receiver. The receiver uses the random code to decode the linearly coded data by solving a system of linear equations.

The invention relates to a DID-based block chain data sharing and security verification method. The method comprises the following steps: a user generates a unique real-name DID through multi-factor identity authentication, generates multiple groups of public and private key pairs in an application process, and stores private key fragments in a decentralized network by adopting a secret sharing technology; a real-name DID is used as a unique user account on the block chain, and data sharing and security verification are carried out in combination with a deep learning model and an adaptive zero-knowledge proof mechanism; when the private key is lost, a public and private key pair is regenerated through biological characteristics and equipment fingerprint verification; and cross-chain data sharing and security verification are realized by using an intelligent contract and an inter-chain communication protocol, and identity authentication and data operation processes of the user on different block chains are simplified.

Systems, methods, and computer-readable storage media for providing a decentralized network. One method includes generating a plurality of tokens comprising cyber resilience data and assigning a plurality of unique identifiers to the plurality of tokens, at least one unique identifier of the plurality of unique identifiers corresponding with at least one token of the plurality of tokens, the at least one token corresponding with one or more access rights for accessing the cyber resilience data. The method includes broadcasting the at least one unique identifier to a data storage, receiving a request for the cyber resilience data of the at least one token, verifying the request based on one or more access controls of the decentralized cyber identity and the one or more access rights, and accessing the cyber resilience data corresponding with the at least one token via the at least one unique identifier.

The invention relates to the technical field of network monitoring, in particular to a method for constructing a dynamic self-adaptive alarm monitoring network based on LoRa and Ad-hoc ad hoc network technology, which comprises the following steps: (1) integrating a dynamic Ad-hoc ad hoc network routing protocol on each LoRa node, so that each node can automatically discover neighbor nodes, establish and maintain a dynamic routing table, and automatically discover the neighbor nodes; a non-centralized network architecture is realized; (2) through a multi-hop communication mode, the alarm information can be flexibly transmitted among the nodes, the coverage range of the network is expanded, and the system adapts to a complex geographical environment; and (3) by utilizing the characteristics of low power consumption and long-distance transmission of the LoRa technology, stable communication between the nodes in a large range is ensured, meanwhile, the energy consumption is reduced, and the working life of the nodes is prolonged. Through the dynamic self-adaptive Ad-hoc routing protocol, the network can automatically adjust the routing according to the node state and the environment change, the dynamic change of the network topology is adapted, and the reliable transmission of the alarm information is ensured.

The invention relates to the technical field of deep learning, and discloses a large model demand prediction method and system based on deep learning. The method comprises the following steps: screening out a trusted node set meeting a reliability threshold according to a data integrity index and a transmission stability index of the Internet of Things equipment; constructing a decentralized network by using the geographic coordinate matrix and the communication delay matrix of the credible node set, and adding noise in the original data of the credible node set to generate noise-added training data; performing federated learning on the first space-time fusion neural network model by using noise adding training data in the decentralized network to obtain a second space-time fusion neural network model; and inputting the real-time data into the second space-time fusion neural network model for feature calculation and demand fluctuation analysis, and generating a demand prediction result. According to the method, the space correlation and time sequence dependence characteristics can be captured at the same time, the modeling capability of a complex space-time mode is remarkably improved, and the practicability and credibility of a prediction result are improved.

Disclosed are methods and apparatuses and associated computer elements for verifying input material data gathered via a decentral network and associated with one or more input material(s) entering a production to avoid storage of faulty data and all to ensure generation of reliable data when using the input material data in data processing operation(s). Further disclosed is the use of the verified input material data to control the production of further products.

The invention relates to the technical field of block chain security, and discloses a decentralized network access authority management system based on a block chain, and the system comprises a data collection module which is used for collecting and preprocessing multi-dimensional attribute data, and then outputting the data to a dynamic tensor processing module; the dynamic tensor processing module receives the data of the data acquisition module, constructs a three-dimensional attribute tensor and is used for executing dynamic rank decomposition and then outputting a nuclear tensor to the strategy generation module; and the strategy generation module is connected with the dynamic tensor processing module and the cross-chain synchronization module and is used for generating an access control strategy matrix based on the kernel tensor. A dynamic strategy matrix with environment perception capability is constructed by fusing real-time network situation data and a global reference strategy generated by federal learning, and balance optimization of a local strategy and a network consensus is realized by adopting a gradient correction fusion algorithm, so that the problem that a traditional static strategy is difficult to cope with complex network environment changes is solved.

Methods and systems for decentralized storage are provided. To store a file in a decentralized network, a source node in the decentralized network first divides the file into a plurality of file portions. For each given file portion, a corresponding peer storage node is located in the decentralized network, where a distance between the corresponding peer storage node and the given file portion is below a given threshold, where the distance is computed based on an identifier of the corresponding peer storage node, and an identifier of the given file portion, and where the given threshold is associated with a storage capacity of the corresponding peer storage node. The source node then transmits each given file portion to the corresponding peer storage node, and generates a file identifier for the file, based on the identifiers of the plurality of file portions.

A system and method for performing tasks by providing decentralized communication between entities are disclosed. The system is a computer-implemented system comprised of a plurality of subsystems. The plurality of subsystems comprises an identity managing subsystem, an entity detection subsystem, a first data-exchange subsystem, an entity selection subsystem, and a second data-exchange subsystem. The system is configured to manage one or more unique digital identities for each entity of the at least two entities associated with the computer-implemented system based on registration and authentication of each entity on a decentralized network. The system is configured to enable a first entity associated with the at least two entities to detect one or more second entities for exchanging generic communication data and domain-specific communication data for performing the one or more tasks by providing the decentralized communication between the at least two entities.

In certain embodiments, multisignature-based network operations are performed. Some embodiments may generate transformed instructions for a network operation and a set of sent messages based on an instruction precursor and obtain a set of signed messages corresponding to a set of sent messages. In connection with cryptographic verification of the set of signed messages, some embodiments cause the execution of the network operation based on the cryptographic verification satisfying a threshold number of valid signatures.

Methods, systems, and apparatus, including computer programs encoded on computer storage media, for establishing a proof of storage over a specified period of time. One of the methods includes: (i) receiving, at a prover, an initial input challenge; (ii) producing, at the prover, an output proof proving that the prover has access to specified data for a specified time, wherein producing the output proof includes: (a) producing, at the prover, an initial proof responsive to the initial input challenge, the initial proof proving that the prover is storing specified data; (b) generating, at the prover, a new input challenge based at least in part on the initial proof: (c) producing, at the prover, a new proof responsive to the new input challenge, the new proof proving that the prover is storing the specified data; and (d) repeating, at the prover, the generating step and the producing a new proof responsive to the new input challenge step a number of times, the repeating step generating sequential proofs of storage to determine time of storage, wherein each generating step is based at least in part on a most recent new proof, and (iii) forwarding the output proof, e.g., to a blockchain.

An apparatus comprises a memory communicatively coupled to a processor. The memory is configured to store network interchange parameters and user profiles. The processor is configured to receive a data exchange request triggered by a user device. Further, the processor is configured to request, to a decentralized network, a token indicating that a user profile associated with the user device is entitled to access an entitlement, determine whether a data exchange network is available to exchange data in accordance with the network interchange parameters, identify a second data exchange network that is available in accordance with second network interchange parameters in response to determine that the data exchange network is unavailable, and request a data exchange output from the second data exchange network via the token. The processor is configured to receive the data exchange output from the second data exchange network.

An apparatus and method for users to store, attest, verify, exchange and share information and data without a need of centralized service while ensuring the users data is controlled and stored by the user on their owned mobile devices. Preferably, users have the ability for selective attribute, data and information disclosure while ensuring the end recipient always gets the latest updated information state at any given time. Information and data will be secured, encrypted by the user owned cryptographic keys and will not expose the data to operators of the decentralized network while optionally ensuring that the user data and information can also be stored in non-searchable, non-relatable, non-traceable and non-transferable private state mutable storage engine. A private state mutable storage engine is available to all the decentralized network providers, making it a unique decentralized user encrypted, controlled data and state backup service. User's private identifiable information (Pii) is not in any decentralized storage, not even in the form of encrypted data to ensure the solution is Quantum computing proof.

A computer implemented approach is proposed for computationally establishing joint custodial features to augment functionality of digital data objects recorded on a distributed ledger data structure. A specialized smart contract data object used as an improved digital wallet object is persisted on the distributed ledger data structure which provides a feature interface between a cryptographic wallet controlled directly by an individual, and a set of institutional computing systems and corresponding protocols. The specialized smart contract data object is configured to be a multi-signature joint custody safe data object, the specialized smart contract data object persisted as an interactive data object on a decentralized virtual environment that is configured to automatically execute code consistently and securely across nodes of a decentralized network whose ledger forms a Turing Complete state-machine based computing environment.

Systems and methods for processing cryptographic transactions within a decentralized node network using region-specific sub-tokenization. A processing system receives transaction requests containing transaction data, including source locations, destination locations, or transaction amounts. The processing system identifies a region corresponding to the provided geolocation data and generates a region-specific sub-token containing metadata related to the transaction. The processing system routes transaction requests to distributed nodes located within the identified region. These nodes locally validate transactions through consensus mechanisms and update region-specific ledgers. The processing system then synchronizes each updated region-specific ledger with a global ledger maintained across the decentralized network for secure, efficient, and verifiable region-specific transaction processing.

The invention discloses an emergency power supply intelligent scheduling and path planning method and system, and belongs to the field of emergency resource scheduling and management, and the method comprises the steps: configuring a plurality of emergency power supplies as power supply agents to form a power supply agent network, and constructing a double-layer data account book; generating a dynamic task contract based on the energy demand information; obtaining global state information from the state chain, and negotiating the dynamic task contract in combination with the energy demand information to generate a negotiation result; constructing a dynamic energy potential field according to the energy demand information and the negotiation result; planning a moving path based on the dynamic energy potential field; and updating the pre-estimated track and the real-time position as new dynamic state information to the state chain, and performing dynamic path correction. According to the technical scheme, a plurality of emergency power supplies are configured as power supply agents to form a decentralized network, and scheduling and path planning are performed through a double-layer data account book, dynamic task contract negotiation and a dynamic energy potential field, so that efficient and self-adaptive scheduling management and optimal configuration of emergency power supply resources can be realized.

A method for detecting spoofing attacks on a UAV includes receiving signals from the UAV that is an edge device of a decentralized network, transmitting the signals to a fog node of the decentralized network, and detecting the spoofing attacks by detecting slow shifting patterns and running a trained attack detection model at the fog node for the signals. The decentralized network is based on an edge-fog-cloud computing paradigm.

A transaction ordering system and method for sequencing transactions processed by a decentralized network in which nodes communicate with a peer-to-peer protocol to process transactions for the exchange of value in the form of main chain assets. Transaction sequencing is accomplished by an auxiliary decentralized network including multiple oracle nodes communication through a peer-to-peer protocol, wherein the auxiliary decentralized network does not store value in the form of mainchain assets and wherein the auxiliary decentralized network is configured to; receive a set of transactions to be executed by the decentralized network; create, based on a predetermined policy, ordering information indicating a sequence in which transactions in the set of transactions are to be processed; and transmit the ordering information to a mempool of decentralized network for execution of the transactions, by the decentralized network, in the sequence.

A system and method for providing a randomness function to a smart contact on a decentralized network. An oracle receives a request for at least one random value to be supplied to a smart contract executing on a decentralized network, the request including a seed. The oracle generates the at least one random value based on the seed, and a secret key associated with the oracle, wherein the oracle is identified on the decentralized network by a public key associated with the secret key. The oracle generates a cryptographic proof based on the at least one random value and the public key and sends the at least one random value and the cryptographic proof to the decentralized network, whereby the proof, and thus the randomness of the at least one random value, can be verified.

Methods, systems, and apparatus, including computer programs encoded on computer storage media, for establishing a proof of storage over a specified period of time. One of the methods includes: (i) receiving, at a prover, an initial input challenge; (ii) producing, at the prover, an output proof proving that the prover has access to specified data for a specified time, wherein producing the output proof includes: (a) producing, at the prover, an initial proof responsive to the initial input challenge, the initial proof proving that the prover is storing specified data; (b) generating, at the prover, a new input challenge based at least in part on the initial proof: (c) producing, at the prover, a new proof responsive to the new input challenge, the new proof proving that the prover is storing the specified data; and (d) repeating, at the prover, the generating step and the producing a new proof responsive to the new input challenge step a number of times, the repeating step generating sequential proofs of storage to determine time of storage, wherein each generating step is based at least in part on a most recent new proof; and (iii) forwarding the output proof, e.g., to a blockchain.

The invention provides a distributed anti-unmanned aerial vehicle collaborative decision-making system and method. The distributed anti-unmanned aerial vehicle collaborative decision-making system comprises at least one heterogeneous anti-unmanned aerial vehicle module, a self-organizing network module and a distributed collaborative decision-making module, the self-organizing network module is used for constructing a decentralized network topology structure and supporting communication connection among the functional modules; the heterogeneous anti-unmanned aerial vehicle module is used for detecting, tracking and acquiring related information of an unmanned aerial vehicle target, and sharing the related information to the distributed collaborative decision-making module in real time through the self-organizing network module; the target countering module receives a target countering instruction from the distributed collaborative decision-making module and counters the unmanned aerial vehicle target; and the distributed collaborative decision module is used for receiving the real-time shared data from the self-organizing network module, analyzing the real-time shared data based on a swarm intelligence algorithm, generating a target countering instruction for each heterogeneous anti-unmanned aerial vehicle module, and sending the target countering instruction to the corresponding heterogeneous anti-unmanned aerial vehicle module. Therefore, countering resource collaboration and optimization of multiple unmanned aerial vehicle targets in a complex airspace environment are realized.

A Decentralized Trusted Control Plan (D-TCP) to provide a means to define object behaviors without the need for coding on a decentralized computing network. The D-TCP implements pluggable logic through a multitude of decentralized registries with pre-defined code snippets stored on a decentralized network. The D-TCP links the applicable code selected from the registries to create desired functionality while maintaining platform security and providing economic incentives for fostering growth of the multitude of decentralized registries.

Systems and methods for securely managing digital assets and generating immutable transaction records linked to decentralized identifiers (DIDs). A processing system operating within a distributed ledger technology (DLT) network receives digital asset transaction requests including entity identifiers associated with unique DIDs. The processing system establishes cryptographically secured connections with digital wallets corresponding to these entity identifiers, retrieves digital asset balances from a distributed ledger—including non-transferable cryptographic tokens linked to the DIDs—and executes smart contracts to cryptographically modify digital asset balances. Immutable transaction records comprising timestamps, cryptographic hashes linked to DIDs, and event reference identifiers are generated and stored within the distributed ledger, preserving cryptographic integrity. Authorized access to these immutable records is governed by access permissions encoded in the executed smart contracts, enhancing security, transparency, and compliance in decentralized digital asset management.

The systems and methods disclosed herein embed and store traceable watermarks across multiple data modalities including text, image, audio, video, and structured data. The systems and methods disclosed herein receive an input dataset and generate unique watermark patterns for each data modality using cryptographic hash functions applied to dataset identifiers. The watermark patterns include parameters that provide instructions to watermark the input dataset. Watermarking includes modifying discrete data values, relationships, or arrangements within the original dataset at predetermined locations. The watermarked dataset is used to generate a hierarchical fingerprint structure including multiple levels of cryptographic hash identifiers that represent different portions of the data (e.g., at varying granularities). Both the watermark patterns and hierarchical fingerprints are stored in a distributed database accessible through a decentralized network, thus enabling authorized computing devices to verify data provenance and detect potential misappropriation across heterogeneous digital content types.

Embodiments of the invention relate to systems, methods, and computer program products for encryption-aware verification in a decentralized network, the invention including encrypting a message at a first node; generating a first encryption-aware verification token (“EAT”) associated with the message; performing a first encryption-aware verification process at a second node; verifying the first EAT; and decrypting the message. In some embodiments, the invention further includes generating a second EAT at the second node; performing a second encryption-aware verification process at a third node; verifying the second EAT; and decrypting the message at the third node.

The utility model discloses an electrified cleaning agent preparation device for high-voltage power equipment, and relates to the technical field of electrified cleaning agent preparation devices. A high-voltage power equipment electrified cleaning agent preparation device comprises an outer cylinder and further comprises a middle cylinder arranged in the outer cylinder, and an inner cylinder is arranged in the middle cylinder; the rotating shaft sequentially penetrates through the outer cylinder, the middle cylinder and the inner cylinder, turbine blades are fixedly connected to the portion, located in the middle cylinder, of the outer wall of the rotating shaft, and a dispersion net is arranged on the outer wall of the middle cylinder; convection grooves are formed in the upper end face and the lower end face of the inner cylinder. When the rotating shaft rotates; the middle cylinder is arranged in the outer cylinder, the inner cylinder is arranged in the middle cylinder, and when the rotating shaft rotates, the turbine blades rotate in the inner cylinder to form a suction effect, so that an electrified cleaning agent circularly flows in the outer cylinder, the middle cylinder and the inner cylinder to be mixed, and the mixing efficiency and effect are effectively improved; and various mixed media can be fully and quickly mixed.