31 results about "Attack frequency" patented technology

The objective of the invention is to solve the problem of how to utilize intrusion detection and honeypots to make decisions for fraudulent attacks and defenders. Therefore, the network security intelligent assessment method based on the game theory is provided, interaction between a malicious user and a defender is modeled into a multi-time game model, and fraudulent behaviors of the malicious user are depicted through a Bayesian model. a Bayesian improvement model is proposed according to the relative historical revenue model of the malicious user. According to the model, through data collection and analysis of each round of game condition, the defenders make an optimal choice, the attack cost of the attackers is improved, the attack frequency is reduced, and the network security is improved.

The invention discloses a Chinese herbal compound preparation used for treating alcoholism and gout, mainly comprising the following components in parts by weight: 10-40 parts of kudzuvine root, 15-40 parts of hovenia acerba, 3-10 parts of pseudo-ginseng, 3-15 parts of phyllanthus emblica, 3-10 parts of fructus amomi, 35-10 parts of myristica fragrans, 3-15 parts of dchisandra chinensis, 4-15 parts of American olive, 10-20 parts of honeysuckle, 10-30 parts of rhizoma smilacis glabrae, 10-30 parts of coix seed, 10-30 parts of poria cocos, 10-20 parts of zaocys dhumnade, 10-20 parts of lucid ganoderma, 10-20 parts of American ginseng and 10-20 parts of turmeric. No hepatorenal dysfunction is caused when the compound preparation disclosed by the invention is used for treating hyperuricosuria, which shows that the preparation has no obvious toxic or side effect and mild medicine property, thus the preparation is beneficial to long-term administration. The inventor also knows that medicine taking compliance of patients and tolerance are good from some follow-up visited patients, annual attack frequency is reduced, and the preparation disclosed by the invention has obvious treatment effect on combined diabetes mellitus, hyperlipidemia and vascular hypertension, thus the preparation disclosed by the invention can be regarded as a safe Chinese herbal compound preparation which can be taken by a patient who is repeatedly attacked by acute gouty arthritis for a long time and can control symptoms and reduce attack frequency.

The invention provides a DDOS (Distributed Denial of Service) effect evaluation method based on a BP (Back Propagation) neural network and relates to the DDOS effect evaluation method based on the BPneural network, aiming at solving the problems of existing DDOS effect evaluation based on an analytic hierarchy process that weight needs to be manually judged and the evaluation accuracy is low. A specific process comprises the following steps: 1, establishing a DDOS effect evaluation index system; 2, simulating HTTP (Hyper Text Transfer Protocol) flood attack to acquire data of the DDOS effectevaluation index system in a cloud environment; 3, establishing an initial BP neural network model and optimizing an initial BP neural network model; inputting the quantity of attach sources of a DDOSattach machine, the attack frequency of the DDOS attach machine, the memory usage rate of a target host, the CPU (Central Processing Unit) usage rate of the target host, the bandwidth usage rate andthe packet loss rate, which are acquired in step 2, into the optimized BP neural network model; outputting an evaluation grade by the BP neural network model. The DDOS effect evaluation method based on the BP neural network, provided by the invention, is used for the field of DDOS effect evaluation.

This invention discloses one network safety pre-alarming method, which comprises the following steps: a, reading database and taking enough attack affair data; b, processing the polymer analysis on the attack time to get the attack frequency values sequence; c, judging the frequency value sequence circle, if yes, then continuing; if not then executing the sixth step; d, determining circle length; e, computing predict data relative position in the circle and executing eighth step; f, selecting prediction method according to attack frequency value sequence; g, determining prediction type according to the prediction method; h, predicting future time section attack times. The method in this invention can predict future attack situations for both short and long safety trend prediction.

The invention discloses a pain infrared thermal imaging evaluator and a method, and belongs to the technical field of pain infrared thermal imaging evaluation. The pain infrared thermal imaging evaluator comprises a detection box. A detection cavity is formed in the detection box. A clothes storage device is arranged in the detection cavity. A guiding device is arranged in the detection cavity, and an inlet is formed in the side end of the detection box. A door plate for closing is mounted at the inlet. According to the pain infrared thermal imaging evaluator and the pain infrared thermal imaging evaluation method, pain infrared thermal imaging can be effectively analyzed, so as to obtain accurate results, solve the problem that pain cannot be accurately positioned in traditional methods, and accurately define pain attack frequency and degree. The pain infrared thermal imaging evaluator can collect temperature distribution information of local body surface where inflammatory pain occurs in a human body conveniently, quickly, contactlessly and losslessly, and then form a human body thermal image by processing the temperature distribution information of local body surface with an electronic circuit and a computer, so as to help medical staff to know the pain condition of a patient.

The invention relates to development and application of a cryptotanshinone sustained release solid dispersion pellet and belongs to the field of medicines. Cryptotanshinone is a salviae miltiorrhizae fat soluble active ingredient, and researches show that cryptotanshinone has obvious anti-inflammatory and antioxidant activities and has an obvious subsidiary function in salviae miltiorrhizae angina treatment, so that the cryptotanshinone sustained release solid dispersion pellet is designed and prepared according to chronopharmacology principles and is applied to treatment on angina. Firstly an appropriate hydrophilic and hydrophobic polymer material is selected as a dispersion carrier, then an appropriate simple and convenient method is utilized for preparing the cryptotanshinone sustained release solid dispersion pellet, and medicine release is regulated by regulating the carrier ratio, so that the medicine release is consistent with attack frequency of the angina.

The invention relates to a side channel attack defense method and device based on dynamic memory remapping and cache cleaning. The method comprises the steps of collecting information of virtual machines operating on a virtual machine monitor, wherein the information at least comprises physical pages occupied by each virtual machine and protection memory submitted by the virtual machines; monitoring side channel attacks currently generated based on caches in real time, thereby obtaining attack target information, wherein the attack target information at least comprises attacked target virtual machines, attack frequencies and attacked cache layers; and selecting defense operation, wherein according to the defense operation, cache cleaning operation or memory dynamic remapping operation is selected according to the attacked cache layers in the attack target information. According to the method and the device, the operation efficiency of the virtual machine monitor is taken into consideration; targeted defense is carried out; resource waste is avoided; the security of a cloud computing industry is ensured; the side channel attacks based on the caches can be sensed in real time; and the efficient defense is realized on the basis of not influencing resource sharing to the greatest extent.

The invention relates to a new use of gentamycin. Gentamycin is injected to the paracele and the abdominal cavity of a rat, and the inhibition conditions of gentamycin on the attack frequency, grade, duration and epilepsy discharge of epilepsy of the rat are observed from the behavioristics and the electroencephalogram recordings to construct a novel inducible anti-epileptic medicine. The novel inducible anti-epileptic medicine established in the invention provides a research carrier for researching epilepsy and an anti-epileptic molecule mechanism, and also provides a screening platform for researching and developing novel anti-epileptic medicines.

The invention discloses a method for detecting a persistent attack of a cloud storage system, and relates to computer storage and information security. The provided method for detecting the persistent attack of the cloud storage system can realize an optimal equipment scanning time interval by adopting an intensive learning method without foreseeing a specific advanced persistent attack model, and can suppress the attack motive of an attacker, reduce the attack frequency and improve the data privacy of cloud storage. The provided method for detecting the persistent attack of the cloud storage system has the advantages that a defense system can design a detection scheme adaptive to a dynamic network and an attack mode according to the attack time interval and duration of an advanced persistent attack in cloud storage equipment and other similar information by intensive learning without knowing the specific advanced persistent attack model. The attack motive of an attacker can be suppressed, the attack frequency can be reduced, and the data privacy of cloud storage can be improved.

The invention relates to the field of traditional Chinese medicines for preventing cold and particularly relates to an anti-cold drug as well as a processing process thereof and a bellyband with the same. The anti-cold drug provided by the invention has effect of treating the cold and improves prevention effect due to addition of two medicinal materials (nepeta cataria and purple perilla); the added emmenopterys henryi, radix angelicae, pogostemon cablin and dried tangerine or orange peel have effects of dispelling wind and dissipating heat, so that prevention effect of the drug is further improved. According to the processing process of the anti-cold drug provided by the invention, medicinal materials are shredded after primarily drying, so that the medicinal materials can be quickly dried, and therefore, medical properties of the medicinal materials are prevented from being lost; after the medicinal materials are crushed, the medical properties can take effect quickly and the drug further can ensure the wearing comfort of a baby. The belly band provided by the invention is equipped with an anti-cold drug bag, so that resistance of the baby can be effectively improved, illness attack frequency of the cold is reduced; and moreover, the anti-cold drug bag can be arranged on the bellyband by virtue of nylon viscous fasteners, so that the bellyband is convenient to clean.

The invention discloses a network protection method, device and system. The method comprises that a network access request data packet with basic information needed by present network access is received from a terminal; whether the basic information satisfies a detection condition is determined; and if YES, data in the network access request data packet is confused to obtain a confused data packet, and the confused data packet is sent to a Web server. The method provided by the invention can be used to protect the data packet form the terminal actively, reduce the attacked frequency of the Web server, and ensure the security of user information.

The invention discloses a Chinese medicinal externally-used patch for treating cough and asthma due to deficiency and cold and a preparation method thereof. The Chinese medicinal externally-used patch is prepared from the following raw materials in parts by weight: 20-30 parts of milkvetch roots, 20-30 parts of largehead atractylodes rhizomes, 3-5 parts of Chinese eaglewood, 20-30 parts of szechuan lovage rhizomes, 20-30 parts of morinda officinalis, 20-30 parts of herba epimedii, 10-15 parts of white mustard seeds, 10-15 parts of Chinese honeylocust fruits, 10-15 parts of earthworms and 15-20 parts of red paeony roots. The preparation method of the Chinese medicinal externally-used patch comprises the following steps: smashing the raw materials into powder, sieving the powder, adding fresh ginger juice and stirring uniformly to obtain a thick paste. The Chinese medicinal externally-used patch can be used for treating chronic obstructive pulmonary diseases, bronchial asthma and chronic cough due to deficiency and cold, has the functions of tonifying the lung, the spleen and the kidney, dissipating phlegm and removing blood stasis, promoting respiration and relieving asthma, is conductive to improving the clinical symptoms of cough and asthma with phlegm, improving the exercise tolerance, improving the quality of life of patients and reducing the acute attack frequency of cough and asthma and is especially suitable for patients with chronic obstructive pulmonary disease at the stable stage and the patients with asthma at the remission stage.

A pharmaceutical composition for treating gout and a preparation method thereof are provided. The pharmaceutical composition for treating gout is prepared from astragalus root, radix Ophiopogonis, herba Houttuyniae, carmine radish, Atractylodis rhizoma, Poria through ethanol extraction, water decoction, etc. As observed in a clinical trial, that pharmaceutical composition of the invention can obviously improve the attack frequency of gout patients, has remarkable curative effect of prevent urination frequency, and has an effective rate of 80%.

The invention discloses a network protection method, device and system. The method comprises that a network access request data packet with basic information needed by present network access is received from a terminal; whether the basic information satisfies a detection condition is determined; and if YES, data in the network access request data packet is confused to obtain a confused data packet, and the confused data packet is sent to a Web server. The method provided by the invention can be used to protect the data packet form the terminal actively, reduce the attacked frequency of the Web server, and ensure the security of user information.

The invention provides a traditional Chinese medicine composition for treating bronchial asthma in the remission stage. The traditional Chinese medicine composition comprises the following raw materials: radix astragali, ephedra, herba epimedii, fructus psoraleae, semen brassicae, gecko, folium eriobotryae, asarum, tangerine peel, ginseng leaf, fructus gleditsiae sinensis, liriope spicata, Chinese yam, fritillaria cirrhosa, cortex acanthopanacis, knoxia root, negundo chastetree leaf, astragalus complanatus, ganoderma lucidum, conyza blinii, magnolia officinalis, semen coicis, aster, glossy privet fruit, dendrobium nobile and pummelo peel. The traditional Chinese medicine composition provided by the invention has the advantages of being capable of obviously improving the clinical symptoms and signs of the asthma in the remission stage, reducing attack frequency, alleviating attack degree, prolonging attack interval and improving the lung function, thus the asthma is effectively controlled, the survival quality of patients is improved, and the advantages of the traditional Chinese medicine for diagnosing and treating the asthma based on syndrome differentiation are embodied; and compared with the western medicines, the traditional Chinese medicine composition has little toxic and side effects and is low in cost.