14results about How to "High encryption strength" patented technology

The invention discloses a 5G network real-time encryption technology based on artificial intelligence, and relates to the technical field of information security and encryption. Comprising the following steps: adjusting the initial encryption parameter through the security threat and the network environment to obtain a self-adaptive encryption parameter; a user and equipment are verified through a block chain technology, generation, distribution and updating of quantum keys are managed through an intelligent contract, and the quantum keys are updated through distributed nodes; and determining a final encryption protocol and algorithm through the encryption parameter and the updated quantum key. According to the method, the network flow mode is analyzed in real time through the AI algorithm, potential security threats are accurately recognized, encryption parameters are adjusted in time, meanwhile, generation, distribution and updating of the quantum keys are managed through the block chain technology and the smart contract, the security and non-tampering performance of the quantum keys are ensured, and the security of data transmission is enhanced.

The invention discloses a security encryption transmission system for game data, and relates to the technical field of game data encryption. Comprising a network environment data collection module, a network risk feature extraction module, a feature analysis and machine learning evaluation module, a network environment classification module, a low-risk network Hash algorithm module and a high-risk network Hash algorithm adjustment module, and various parameter information of the current network environment is comprehensively collected. According to the method, the network environment is intelligently evaluated through machine learning, the system recognizes a high-risk situation in real time, the Hash algorithm is dynamically adjusted, stronger encryption is adopted when the risk is high, the communication safety is improved, and viruses and ransomware are prevented. And when the risk is low, a fixed Hash algorithm is used, and high performance is kept. According to the mechanism, data security is effectively guaranteed, resource use is optimized, and security and system performance are balanced.

The invention relates to the technical field of electric power data acquisition with an encryption function, and discloses an electric power data acquisition terminal with an encryption function and a method. By combining the environment data and the equipment state, the encryption process enhances the security and adaptability of data encryption. Environment and equipment data input ensures that encryption results are different, and potential safety hazards caused by static data sources are avoided. The data are reasonably combined through a seed generation formula, it is ensured that the seeds have enough randomness, and the brute force cracking risk is reduced. The key generation strategy generates a unique key through a seed, so that the attack resistance of the system is improved. The key matrix and random number generation strategy improves the unpredictability of the encryption algorithm. And dynamically updating the encryption matrix to prevent the encryption matrix from being cracked in long-term use. In the whole process, comprehensive protection of the data in acquisition, encryption and transmission is ensured, and the data is effectively prevented from being tampered or stolen.

The invention discloses a hierarchical encryption method, system, device and medium for a privacy image, and relates to the technical field of image processing and information security, and the method comprises the steps: segmenting a to-be-encrypted image divided according to a region threshold, and obtaining images with privacy of different importance degrees; according to the privacy importance degree of an image region, selecting encryption algorithms of different levels to encrypt a high-privacy-level image, a middle-privacy-level image and a low-privacy-level image, and performing main element product operation by using a chaos matrix and the encrypted high-privacy-level image, middle-privacy-level image and low-privacy-level image to obtain a high-privacy-level image, a middle-privacy-level image and a low-privacy-level image; and a final encrypted image is obtained. According to the image encryption method, selective algorithm encryption is carried out on each part of the to-be-encrypted image, high-strength encryption processing does not need to be carried out on the whole image, and the encryption method is numerous, so that the encryption strength and security can be remarkably improved while the encryption efficiency is improved.

The present invention relates to the field of medical information processing technology, and in particular to a medical information sharing method and system based on medical big data. The content includes: real-time collection of medical data to obtain original medical data; intelligent preprocessing of original medical data to obtain intelligent preprocessed medical data; encryption processing of intelligent preprocessed medical data to obtain encrypted medical data; synchronization processing of encrypted medical data to obtain encrypted and real-time synchronized medical data; upon receiving a medical data access request, verifying the identity of the visitor, and after the verification is passed and it is determined that the visitor has access rights, decrypting the encrypted and real-time synchronized medical data to obtain decrypted medical data. The technical problems of inaccurate medical data detection and processing and low security factor of medical information sharing are solved.

The invention discloses a remote sensing data encryption method based on a face image, and the method comprises the following steps: S1, extracting a plurality of face feature points of any face image, carrying out the normalization of the face feature points, and finally generating a feature point sequence A and blocks; s2, taking the feature point sequence A as a secret key, calculating a ciphertext coordinate based on the secret key to replace a source coordinate, and generating new remote sensing position data; s3, generating a chaos sequence of each block based on a chaos mapping formula, and combining the chaos sequences of the blocks to generate an integral chaos matrix AX; and S4, performing XOR on the normalized remote sensing image by using the overall chaos matrix AX to generate an encrypted image.

The invention provides a data transmission method, system and device and a storage medium, and the method comprises the steps: a client sends an asymmetric public key and a subscription request to a server, the server generates a random number in response to the subscription request, generates a symmetric password according to the random number, carries out the encryption of the actual data of a target service through employing the symmetric password, and transmits the encrypted data to the server; the method comprises the following steps: acquiring a symmetric password, encrypting the symmetric password based on an asymmetric public key, combining encrypted data with the encrypted symmetric password to form a data packet, sending the data packet to a client, and after the client receives the data packet, decrypting the symmetric password by using a private key so as to decrypt actual data in the data packet; according to the method, secure transmission of the symmetric password is ensured through asymmetric encryption, leakage and tampering of the data in the transmission process are effectively prevented, confidentiality and integrity of the data are guaranteed, in addition, the client decrypts the symmetric password through a private key, it is ensured that only a legal user can access the data of the target service, and the security of data transmission is improved.

The present application relates to an intelligent digital archive review and identification method and device based on artificial intelligence. The method comprises: obtaining a digital document to be processed, and obtaining the brain wave processing instructions and brain wave coding instructions of the target object; performing random DNA coding on the digital document to be processed according to the brain wave coding instructions to obtain a DNA-coded digital document; the DNA-coded digital document comprises random DNA sequence information and random digital document information; according to the brain wave processing instructions, using the random DNA sequence information to process the random digital document information to obtain a DNA-processed digital document; generating a processed digital document according to the DNA-processed digital document. The use of this method can effectively reduce the risk of data leakage in the steps of performing the review and identification management of digital archives.

This invention discloses a remote power supply operation and maintenance virtual meeting collaboration method, system, and electronic device, specifically relating to the field of power operation and maintenance scheduling. The method includes the following steps: Ⅰ. Accessing various data from the power supply network, constructing a three-dimensional topology energy flow map in real time, and dynamically generating a security level matrix based on real-time equipment operating conditions; Ⅱ. Establishing a temporary operation permission tunnel and starting a virtual meeting space, while automatically matching the most suitable interaction method based on participant behavior and intent. This invention improves operational compliance and security, effectively prevents key leakage and instruction tampering, enhances the encryption strength of remote operations, prevents permission abuse, improves system resilience, and achieves secure closed-loop management from access to execution. It effectively improves the comprehensiveness and timeliness of power supply network status monitoring, enables more accurate identification of abnormal events, improves problem location efficiency, and ensures that users can prioritize obtaining the most reliable and representative abnormal propagation chain.

The present invention relates to the technical field of electric power data collection with encryption function, and discloses an electric power data collection terminal and method with encryption function. By combining environmental data and equipment status, this encryption process enhances the security and adaptability of data encryption. The input of environmental and equipment data ensures that the encryption results are different each time, avoiding the security risks brought by static data sources. The seed generation formula reasonably combines these data to ensure that the seeds have sufficient randomness and reduce the risk of brute force cracking. The key generation strategy generates a unique key through the seed, which improves the system's anti-attack ability. The key matrix and random number generation strategy improve the unpredictability of the encryption algorithm. Dynamically update the encryption matrix to prevent it from being cracked during long-term use. The entire process ensures comprehensive protection of data during collection, encryption and transmission, and effectively prevents data from being tampered with or stolen.

The present invention discloses a 5G network real-time encryption technology based on artificial intelligence, which relates to the field of information security and encryption technology. It includes: adjusting the initial encryption parameters according to the security threats and network environment to obtain adaptive encryption parameters; verifying users and devices through blockchain technology, and managing the generation, distribution and update of quantum keys through smart contracts, and updating quantum keys through distributed nodes; determining the final encryption protocol and algorithm through the encryption parameters and the updated quantum keys. The present invention uses an AI algorithm to analyze network traffic patterns in real time, accurately identify potential security threats, and adjust encryption parameters in a timely manner. At the same time, it manages the generation, distribution and update of quantum keys through blockchain technology and smart contracts to ensure the security and non-tamperability of quantum keys, and enhance the security of data transmission.

The present invention is applicable to the field of game security, and discloses a method for isolated storage and encryption of game data, including: classifying the game data according to the sensitivity of the game data; encrypting the game data with high sensitivity and selectively encrypting the remaining game data; storing the encrypted game data in partitions; controlling access to the encrypted game data through a rights management module; when a user accesses the encrypted game data, decrypting it using a corresponding decryption algorithm; wherein, when encrypting, the game data is encrypted according to the correlation between the game data. Using the correlation between data to generate an encryption key can make the encryption process more complicated and difficult to crack. Attackers not only need to crack a single encryption key, but also need to understand and simulate the association logic between data, which greatly increases the difficulty and cost of the attack.

The invention relates to an information compression and encryption method based on a water ripple model. The method comprises the following steps: step 1, inputting a plaintext; 2, constructing a water ripple model encryption algorithm; step 3, using the water ripple model algorithm constructed in the step 2 to complete information encryption, and outputting a ciphertext; step 4, inputting a ciphertext; step 5, constructing a decryption algorithm; and step 6, completing information decryption by using the decryption algorithm constructed in the step 5. According to the method, the compression ratio is improved, the data storage and transmission overhead is reduced, the encryption strength is enhanced, and the information security is guaranteed.

The invention provides a vehicle electric drive control method and device, and relates to the technical field of vehicle control. The method comprises the steps that a first random number is generated in response to an awakening instruction; performing key expansion on a preset initial key to obtain a sub-key; performing first permutation on the first random number to obtain a second random number; encrypting the second random number based on the sub-key through a preset symmetric key block cipher algorithm to obtain a first password; in response to a second password and a command from an area controller, judging whether the first password is matched with the second password or not; when the first password is matched with the second password, the command is executed, the command comprises at least one of an unlocking command, a closing command and a forbidding command, and the command is used for improving the safety of electric-drive anti-theft.