摘要：【中文】本申请公开了一种基于SM2白盒的数字签名装置、方法、存储介质及设备，包括：随机数生成器生成随机数k′；椭圆曲线点加计算器利用随机数向量和随机数k′计算得到(x，y)；消息压缩处理器用于将待签名消息按SM2签名算法规范进行杂凑运算得到杂凑运算结果，进而结合(x，y)中的x分量得到r分量；第一计算模块利用随机数k′计算出第一s子分量；第二计算模块利用r分量计算出第二s子分量；第三计算模块利用随机数k′和r分量计算第三s子分量和第四s子分量；第四计算模块利用第一s子分量、第二s子分量、第三s子分量和第四s子分量确定s分量。本申请能够有效地保证SM2签名算法在不可信终端上运行时的签名私钥的安全性。 【EN】The application discloses digital signature device, method, storage medium and equipment based on SM2 white box, including: generating a random number k' by a random number generator; the elliptic curve point addition calculator obtains (x, y) by utilizing the random number vector and the random number k' through calculation; the message compression processor is used for carrying out hash operation on the message to be signed according to SM2 signature algorithm specification to obtain a hash operation result, and further combining the x component in (x, y) to obtain an r component; the first calculation module calculates a first s sub-component by using a random number k'; the second calculation module calculates a second s sub-component by using the r component; the third calculation module calculates a third s sub-component and a fourth s sub-component by using the random number k' and the r component; the fourth calculation module determines an s-component using the first s-sub-component, the second s-sub-component, the third s-sub-component, and the fourth s-sub-component. The method and the device can effectively ensure the security of the signature private key when the SM2 signature algorithm runs on an untrusted terminal.

摘要：【中文】本申请公开了一种基于SM9白盒的数字签名装置、方法、存储介质及设备，包括：随机数生成器生成随机数r’；乘法计算器利用随机数向量和随机数r’进行乘法运算；消息处理器对乘法结果和待签名消息进行拼接，根据SM9签名算法规范进行杂凑运算得到h分量；第一计算模块利用随机数r’计算第一s子分量；第二计算模块利用h分量计算第二s子分量；第三计算模块利用随机数r’和h分量计算第三s子分量和第四s子分量；第四计算模块利用第一s子分量、第二s子分量、第三s子分量和第四s子分量确定出S′；第五计算模块利用预设参数d′，计算[S′]d′以得到S分量。本申请能够有效地保证SM9签名算法在不可信终端上运行时的签名私钥的安全性。 【EN】The application discloses digital signature device, method, storage medium and equipment based on SM9 white box, including: generating a random number r' by a random number generator; the multiplication calculator carries out multiplication operation by using the random number vector and the random number r'; the message processor splices the multiplication result and the message to be signed, and performs hash operation according to SM9 signature algorithm specification to obtain h component; the first calculation module calculates a first s sub-component by using a random number r'; the second calculation module calculates a second s sub-component by using the h component; the third calculation module calculates a third s sub-component and a fourth s sub-component by using the random number r' and the h component; the fourth calculation module determines S' by using the first S sub-component, the second S sub-component, the third S sub-component and the fourth S sub-component; the fifth calculation module calculates [ S ' ] d ' using the preset parameter d ' to obtain the S component. The method and the device can effectively ensure the security of the signature private key when the SM9 signature algorithm runs on an untrusted terminal.

摘要：【中文】本申请公开了一种椭圆曲线上倍点运算的白盒实现方法、装置、设备及介质，包括：接收第一秘密信息；对所述第一秘密信息进行多项式展开，生成以多项式表示的第二秘密信息；基于所述第二秘密信息创建系列查找表，并保存所述系列查找表；当接收到椭圆曲线上的点信息，则对所述系列查找表进行查询，以利用所述系列查找表完成对所述点信息的倍点运算，得到相应的倍点运算结果，并输出所述倍点运算结果。本申请通过将倍点运算的过程转化成了对查找表的查询，从而达到了保护运算过程的中间数据的目的，防止攻击者企图通过中间数据恢复密钥信息的行为，保证了倍点运算过程中密钥信息的安全。 【EN】The application discloses a white box implementation method, a device, equipment and a medium for point doubling operation on an elliptic curve, which comprise the following steps: receiving first secret information; performing polynomial expansion on the first secret information to generate second secret information expressed by a polynomial; creating a series of lookup tables based on the second secret information, and saving the series of lookup tables; and when point information on the elliptic curve is received, inquiring the series of lookup tables so as to complete point multiplication operation on the point information by using the series of lookup tables, obtaining a corresponding point multiplication result and outputting the point multiplication result. According to the method and the device, the process of the multiple point operation is converted into the query of the lookup table, so that the purpose of protecting intermediate data in the operation process is achieved, the behavior that an attacker attempts to recover the key information through the intermediate data is prevented, and the safety of the key information in the multiple point operation process is ensured.

摘要：【中文】本发明涉及一种抛光机的进料装置，包括起重梁、物料斗、物料箱和物料箱盖板，通过在抛光机的入料口设置起重梁和物料斗，物料斗上可放置物料箱，起重梁上的起重电机可通过提升臂带动物料斗向上升起，能封堵物料箱部分开口的物料箱盖板可防止物料斗升起过程中物料箱内的铸件、物料散落，使得物料斗升起到预设位置后物料箱内的铸件、物料可通过倾斜下料部落入抛光机的进料口，由此可自动地向抛光机填装铸件，节省了人力、提高了效率，解决了人工装料费时费力的问题。 【EN】The invention relates to a feeding device of a polishing machine, which comprises a lifting beam, a material hopper, a material box and a material box cover plate, wherein the lifting beam and the material hopper are arranged at a feeding port of the polishing machine, the material box can be placed on the material hopper, a lifting motor on the lifting beam can drive the material hopper to lift upwards through a lifting arm, and the material box cover plate capable of blocking part of an opening of the material box can prevent castings and materials in the material box from falling off in the lifting process of the material hopper, so that the castings and the materials in the material box can fall into the feeding port of the polishing machine through an inclined discharging part after the material hopper is lifted to a preset position, and therefore, the castings can be automatically filled into the polishing machine, the labor is saved, the efficiency is improved, and the problem that manual charging wastes.

摘要：【中文】本发明提供了一种测试用例文件转换方法，包括，分别确定所述Xmind测试用例文件的内容以及所述Excel测试用例文件模板的格式；通过解析所述待生成的Excel测试用例文件模板的格式以及解析所述待转换的Xmind测试用例文件中每一个测试用例的数据，获取所述待生成的Excel测试用例文件模板中预先定义的关键要素名称所处的单元格位置，并使测试用例中的数据与所述关键要素名称一一对应；将解析后的每一个测试用例中的数据按照所对应的关键要素名称，依次写入解析后的Excel测试用例文件模板中同一行内的关键要素名称所处的单元格位置对应的列，以生成Excel测试用例文件。利用本发明能够将完整的Xmind版本测试用例直接转换成Excel版本的测试用例，节约了成本，提高了效率。 【EN】The invention provides a test case file conversion method, which comprises the steps of respectively determining the content of an Xmind test case file and the format of an Excel test case file template; acquiring the position of a cell where a predefined key element name is located in the Excel test case file template to be generated by analyzing the format of the Excel test case file template to be generated and analyzing the data of each test case in the Xmind test case file to be converted, and enabling the data in the test case to correspond to the key element name one by one; and sequentially writing the data in each analyzed test case into the columns corresponding to the positions of the cells with the key element names in the same line in the file template of the analyzed Excel test case according to the corresponding key element names so as to generate the Excel test case file. The invention can directly convert the complete Xmind version test case into the Excel version test case, thereby saving the cost and improving the efficiency.

摘要：【中文】本发明涉及一种基于油套分离比的油井产气量计量方法，包括以下步骤：测量套管产气量；计算油套分离比；根据油套分离比确定泵影响因子；确定溶解气油比；根据泵影响因子、溶解气油比、测量的套管产气量得到油井产气量。本发明方法面向油井产量计量系统，提出一种基于油套分离比、套管气量和溶解气油比的油井产气量计量方法，提高了油井产气量的计量精度。 【EN】The invention relates to an oil well gas production metering method based on an oil jacket separation ratio, which comprises the following steps: measuring the gas production rate of the casing; calculating the oil jacket separation ratio; determining a pump influence factor according to the oil jacket separation ratio; determining the dissolved gas-oil ratio; and obtaining the gas production rate of the oil well according to the pump influence factor, the dissolved gas-oil ratio and the measured casing gas production rate. The method is oriented to an oil well yield metering system, provides an oil well gas yield metering method based on an oil sleeve separation ratio, a sleeve gas flow and a dissolved gas-oil ratio, and improves the metering precision of the oil well gas yield.

摘要：【中文】本发明公开了一种控制低碳合金钢齿轮硬度及变形量的热处理方法，包括以下步骤：将低碳合金钢齿轮零件进行预处理；将预处理后的低碳合金钢齿轮零件进行渗碳处理；将渗碳处理后的低碳合金钢齿轮零件先置于650±10℃温度下进行第一次回火处理，再置于630±10℃下进行第二次回火处理；将回火处理后的低碳合金钢齿轮零件按预设要求去除渗碳层，置于810±10℃温度下进行淬火处理；将淬火处理后的低碳合金钢齿轮零件再依次进行冷处理、回火处理、后处理。本发明具有渗碳后淬火前零件硬度低且淬火后零件热变形量小的优点。 【EN】The invention discloses a heat treatment method for controlling the hardness and deformation of a low-carbon alloy steel gear, which comprises the following steps of: pretreating the low-carbon alloy steel gear part; performing carburizing treatment on the pretreated low-carbon alloy steel gear part; firstly, placing the carburized low-carbon alloy steel gear part at 650 +/-10 ℃ for primary tempering treatment, and then placing the carburized low-carbon alloy steel gear part at 630 +/-10 ℃ for secondary tempering treatment; removing a carburized layer of the tempered low-carbon alloy steel gear part according to a preset requirement, and quenching at the temperature of 810 +/-10 ℃; and (3) sequentially carrying out cold treatment, tempering treatment and post-treatment on the quenched low-carbon alloy steel gear part. The invention has the advantages of low part hardness before quenching after carburization and small heat deformation of the quenched part.

摘要：【中文】本发明公开了一种节水园林演示模型建设方法，包括S1选择具有给排水及供电条件的区域，根据地形、空间确定模型尺寸大小；S2模型展示区域铺设防水层；S3防水处理后在模型展示区域设置闭合可存水的透明展示区；S4模型容器内填充土壤；S5模型容器地面上铺设透水路面；S6模型容器上设置落雨管。本发明模型建设方法造价低廉，比类似模型造价都要低；完全、逼真地展示节水园林各项功能；不仅可做展示模型，还可做教学模型。结合模型给学生生动讲解节水园林工作原理，及设计、施工时应注意事项，将抽象的东西具体化，可讲的具体，学起来容易。 【EN】The invention discloses a water-saving garden demonstration model construction method, which comprises the steps of S1 selecting an area with water supply and drainage and power supply conditions, and determining the size of a model according to the terrain and space; paving a waterproof layer in the S2 model display area; s3, setting a closed transparent display area capable of storing water in the model display area after waterproof treatment; filling soil in the S4 model container; s5 paving a permeable pavement on the ground of the model container; and a rain pipe is arranged on the S6 model container. The model construction method has low cost, and the cost is lower than that of similar models; various functions of the water-saving garden are completely and vividly displayed; not only can be used as a display model, but also can be used as a teaching model. The water-saving garden principle is vividly explained for students by combining the model, and items to be noticed during design and construction are specified, so that the students can learn the water-saving garden principle more easily.

摘要：【中文】本发明提供两性离子超分子水凝胶电解质材料及其制备方法，将丙烯酸(AA)单体和3‑二甲基(甲基丙烯酰氧乙基)丙烷磺酸铵(DMAPS)单体溶于H₂SO₄水溶液中，向上述混合溶液中加入过硫酸铵(APS)作为引发剂，在60‑70℃下引发共聚反应，反应时间为10‑20h后，将得到的两性离子超分子水凝胶在H₂SO₄水溶液中平衡1‑3天后，得到两性离子超分子水凝胶电解质(PAD/H₂SO₄)材料。该水凝胶的超分子网络结构使其具有高离子电导率以及前所未有的机械性能，如高韧性，缺口不敏感和有效的瞬时自愈，有望作为柔性电解质用于具有自修复性能柔性器件的开发应用。 【EN】The invention provides a zwitterion supermolecule hydrogel electrolyte material and a preparation method thereof, which dissolves Acrylic Acid (AA) monomer and 3-dimethyl (methacryloyloxyethyl) propane ammonium sulfonate (DMAPS) monomer in H₂SO₄Adding Ammonium Persulfate (APS) as initiator into the mixed solution in water solution, initiating copolymerization reaction at 60-70 deg.C for 10-20H, and reacting to obtain zwitterionic supramolecular hydrogel in H₂SO₄After balancing in the aqueous solution for 1-3 days, obtaining the zwitter-ion supermolecule hydrogel electrolyte (PAD/H)₂SO₄) A material. The supermolecular network structure of the hydrogel makes the hydrogel have high ionic conductivity and unprecedented organic and inorganic propertiesMechanical properties such as high toughness, insensitive gap and effective instantaneous self-healing are expected to be used as flexible electrolyte for developing and applying flexible devices with self-healing performance.

摘要：【中文】本发明涉及监控系统技术领域，且公开了一种计算机网络智能监控系统，包括：CPU模块、通讯模块、状态更新模块、报警模块、异常预警模块、加密模块、训练集数据库、防火墙、伪命令发送模块、存储模块和USB模块；通讯模块用于计算机与外界的通讯；防火墙与通讯模块通讯连接。本发明通过设置训练集数据库，并通过状态更新模块进行不断的更新数据，以适应于最新防护状态，进而增加防护效果；通过设置加密模块，避免他人串改训练集数据模块内部数据特征，进而提高训练集数据模块的安全性；通过异常预警模块对通讯模块发送的数据进行预警，并通过伪令发送模块发送虚拟数据，进而迷惑攻击访问，保护真实数据的安全性。 【EN】The invention relates to the technical field of monitoring systems, and discloses a computer network intelligent monitoring system, which comprises: the system comprises a CPU module, a communication module, a state updating module, an alarm module, an abnormity early warning module, an encryption module, a training set database, a firewall, a pseudo-command sending module, a storage module and a USB module; the communication module is used for the communication between the computer and the outside; the firewall is in communication connection with the communication module. The invention is suitable for the latest protection state by setting the training set database and continuously updating data through the state updating module, thereby increasing the protection effect; by arranging the encryption module, other people are prevented from changing the internal data characteristics of the training set data module, and the safety of the training set data module is improved; the data sent by the communication module is early warned through the abnormity early warning module, and the virtual data is sent through the fake command sending module, so that the attack access is puzzled, and the safety of the real data is protected.