VFP中WINDOWS开始菜单的仿真探索

从VisualFoxpro中的基本控件出发,研究了仿真Windows开始菜单的实现过程.以容器控件为基石,通过形状控件的出现与隐藏,从生成菜单的数据表中通过SQL语言产生一临时数据表,从而形成菜单的数据项目,通过形状控件的MOUSEENTER、MOUSELEAVE和标签、图像控件的CLICK、TOOLTIPTEXT、PICTURE属性以及表单的SHOWTIPS属性来实现菜单项目的突出和所要完成的任务,优化应用程序与操作系统的衔接和界面的友好性.

利用VC++和Ultraedit修改Windows开始菜单

Windows是现今最流行的操作系统，它以使用方便、界面友好美观而倍受人们青睐，并且引用了快捷方式功能后，界面的定制非常方便，只要对快捷方式重命名就可完成，使操作系统非常个性化，但是在Windows里面有些是不能通过重命名来修改的，例如开始菜单的“开始”两个字，就不能通过重命名来修改。本文说明了如何通过VC＋＋和Uhraedit来修改Windows的开始菜单项。

通过交叉验证堆栈和VAD信息检测Windows代码注入

Windows 32/64位代码注入攻击是恶意软件常用的攻击技术,在内存取证领域,现存的代码注入攻击检测技术在验证完整性方面不能处理动态内容,并且在解析内存中数据结构方面无法兼容不同版本的Windows系统。因此提出了通过交叉验证进程堆栈和VAD信息定位注入代码方法,将基于遍历栈帧得到的函数返回地址、模块名等信息结合进程VAD结构来检测函数返回地址、匹配文件名以定位注入代码,并且研发了基于Volatility取证框架的Windows代码注入攻击检测插件codefind。测试结果表明,即使在VAD节点被恶意软件修改,方法仍能够有效定位Windows 32/64位注入代码攻击。

基于Windows/RTX的实时仿测软件设计

针对传统测试软件实时性有限、传统仿真接口软件通用性程度低的问题,为满足半实物仿真软件需兼顾单元测试和控制系统仿真验证的需求,设计了基于Windows/RTX的实时仿测软件。仿测软件采用模块化的设计原则,开发了GUI层人机交互界面和RTX层实时运行程序。为保证实时性,采用无锁循环缓冲区+双线程技术,解决了RTX环境下仿真步长为1 ms时串口数据收发的超时问题;提出一种超时检测算法监测仿真节点的实时状态。借助cJSON优化了测试用例配置文件,用户可以更灵活地编辑测试用例,利用RTW自动代码生成将弹体模型编译集成到RTX仿测软件工程。实验结果表明:该仿测软件有效兼顾了单测与仿真,提高了仿测软件的通用性和二次开发效率,降低了开发难度。

Bimetallic In_(2)O_(3)/Bi_(2)O_(3) Catalysts Enable Highly Selective CO_(2) Electroreduction to Formate within Ultra-Broad Potential Windows

CO_(2)electrochemical reduction reaction(CO_(2)RR)to formate is a hopeful pathway for reducing CO_(2)and producing high-value chemicals,which needs highly selective catalysts with ultra-broad potential windows to meet the industrial demands.Herein,the nanorod-like bimetallic ln_(2)O_(3)/Bi_(2)O_(3)catalysts were successfully synthesized by pyrolysis of bimetallic InBi-MOF precursors.The abundant oxygen vacancies generated from the lattice mismatch of Bi_(2)O_(3)and ln_(2)O_(3)reduced the activation energy of CO_(2)to*CO_(2)·^(-)and improved the selectivity of*CO_(2)·^(-)to formate simultaneously.Meanwhile,the carbon skeleton derived from the pyrolysis of organic framework of InBi-MOF provided a conductive network to accelerate the electrons transmission.The catalyst exhibited an ultra-broad applied potential window of 1200 mV(from-0.4 to-1.6 V vs RHE),relativistic high Faradaic efficiency of formate(99.92%)and satisfactory stability after 30 h.The in situ FT-IR experiment and DFT calculation verified that the abundant oxygen vacancies on the surface of catalysts can easily absorb CO_(2)molecules,and oxygen vacancy path is dominant pathway.This work provides a convenient method to construct high-performance bimetallic catalysts for the industrial application of CO_(2)RR.

AI-Driven Prioritization and Filtering of Windows Artifacts for Enhanced Digital Forensics

Digital forensics aims to uncover evidence of cybercrimes within compromised systems.These cybercrimes are often perpetrated through the deployment of malware,which inevitably leaves discernible traces within the compromised systems.Forensic analysts are tasked with extracting and subsequently analyzing data,termed as artifacts,from these systems to gather evidence.Therefore,forensic analysts must sift through extensive datasets to isolate pertinent evidence.However,manually identifying suspicious traces among numerous artifacts is time-consuming and labor-intensive.Previous studies addressed such inefficiencies by integrating artificial intelligence(AI)technologies into digital forensics.Despite the efforts in previous studies,artifacts were analyzed without considering the nature of the data within them and failed to prove their efficiency through specific evaluations.In this study,we propose a system to prioritize suspicious artifacts from compromised systems infected with malware to facilitate efficient digital forensics.Our system introduces a double-checking method that recognizes the nature of data within target artifacts and employs algorithms ideal for anomaly detection.The key ideas of this method are:(1)prioritize suspicious artifacts and filter remaining artifacts using autoencoder and(2)further prioritize suspicious artifacts and filter remaining artifacts using logarithmic entropy.Our evaluation demonstrates that our system can identify malicious artifacts with high accuracy and that its double-checking method is more efficient than alternative approaches.Our system can significantly reduce the time required for forensic analysis and serve as a reference for future studies.

Windows XP开始菜单

Windows XP开始菜单典型应用是QQ的右键主菜单。本文详细描述了用VC++开发Windows开始菜单。

Vehicle routing optimization algorithm based on time windows and dynamic demand

To provide the supplier with the minimizum vehicle travel distance in the distribution process of goods in three situations of new customer demand,customer cancellation service,and change of customer delivery address,based on the ideas of pre-optimization and real-time optimization,a two-stage planning model of dynamic demand based vehicle routing problem with time windows was established.At the pre-optimization stage,an improved genetic algorithm was used to obtain the pre-optimized distribution route,a large-scale neighborhood search method was integrated into the mutation operation to improve the local optimization performance of the genetic algorithm,and a variety of operators were introduced to expand the search space of neighborhood solutions;At the real-time optimization stage,a periodic optimization strategy was adopted to transform a complex dynamic problem into several static problems,and four neighborhood search operators were used to quickly adjust the route.Two different scale examples were designed for experiments.It is proved that the algorithm can plan the better route,and adjust the distribution route in time under the real-time constraints.Therefore,the proposed algorithm can provide theoretical guidance for suppliers to solve the dynamic demand based vehicle routing problem.

基于Windows和Linux操作系统基线核查及加固技术的研究和应用

文章对Windows和Linux操作系统基线核查加固技术进行研究。针对电力系统主机存在的安全缺陷,从主机信息、账户及口令、主机配置、服务及应用以及日志及审计等五个大类着手,给出自动化基线核查与加固工具的总体开发架构与模块设计,重点阐述2种操作系统基线安全与加固以及数据分析等核心功能的开发流程,经测试证明了该工具的可用性和健壮性。

Fine-Tuning Cyber Security Defenses: Evaluating Supervised Machine Learning Classifiers for Windows Malware Detection

Malware attacks on Windows machines pose significant cybersecurity threats,necessitating effective detection and prevention mechanisms.Supervised machine learning classifiers have emerged as promising tools for malware detection.However,there remains a need for comprehensive studies that compare the performance of different classifiers specifically for Windows malware detection.Addressing this gap can provide valuable insights for enhancing cybersecurity strategies.While numerous studies have explored malware detection using machine learning techniques,there is a lack of systematic comparison of supervised classifiers for Windows malware detection.Understanding the relative effectiveness of these classifiers can inform the selection of optimal detection methods and improve overall security measures.This study aims to bridge the research gap by conducting a comparative analysis of supervised machine learning classifiers for detecting malware on Windows systems.The objectives include Investigating the performance of various classifiers,such as Gaussian Naïve Bayes,K Nearest Neighbors(KNN),Stochastic Gradient Descent Classifier(SGDC),and Decision Tree,in detecting Windows malware.Evaluating the accuracy,efficiency,and suitability of each classifier for real-world malware detection scenarios.Identifying the strengths and limitations of different classifiers to provide insights for cybersecurity practitioners and researchers.Offering recommendations for selecting the most effective classifier for Windows malware detection based on empirical evidence.The study employs a structured methodology consisting of several phases:exploratory data analysis,data preprocessing,model training,and evaluation.Exploratory data analysis involves understanding the dataset’s characteristics and identifying preprocessing requirements.Data preprocessing includes cleaning,feature encoding,dimensionality reduction,and optimization to prepare the data for training.Model training utilizes various supervised classifiers,and their performance is evaluated using metrics such as accuracy,precision,recall,and F1 score.The study’s outcomes comprise a comparative analysis of supervised machine learning classifiers for Windows malware detection.Results reveal the effectiveness and efficiency of each classifier in detecting different types of malware.Additionally,insights into their strengths and limitations provide practical guidance for enhancing cybersecurity defenses.Overall,this research contributes to advancing malware detection techniques and bolstering the security posture of Windows systems against evolving cyber threats.

快速拓展Windows实时性!史上最小的PLC运动控制器发布

为了解决Windows系统下可视化界面友好、软件开发容易、兼容性好,但无法实现实时性控制;其它带有实时控制功能的系统存在软件平台搭建困难、开发难度高、兼容性差等问题。立迈胜研发了一种NIMC301-A微型运动控制器,可以做到开箱即用,极大地增加了用户的易用性。其自带CANopen主站,具备PLC控制功能,也可为WindoWs平台提供实时性拓展,而体积仅相当于“U盘”大小!

畅玩3A、能装Windows和Linux!国产处理器KX-7000测评来了

近日,有第三方媒体发布了关于兆芯KX-7000的评测视频,认为KX-7000不仅是目前桌面端最强的国产处理器之一,对于普通用户来说,也是最易上手的一款国产CPU。KX-7000是兆芯最新一代的国产X86处理器,部分海外网站媒体(如PC Watch)对其进行了性能测试并发布了结果。测试内容围绕KX-7000的架构、性能及主流应用方面进行了测试,在介绍了兆芯x86架构来源及特点的同时,展现了KX-7000在Spec2006、视频编解码、3A游戏、主流办公等应用下的数据与体验。具体如下。

如何利用VisualC++6.0程序设计Windows系统开始菜单通知栏图标

对于用 Visual C++6 .0程序设计 Windows系统开始菜单通知栏图标的原理和方法进行了说明 。

节省资源! 让Windows7开始菜单恢复旧样式

从Windows Vista开始，外观与传统的Windows XP就有了明显的改变。虽然是为了让操作更加人性化，但如此大的改变，却让许多XP用户难以适应。

为Windows XP系统打造个性化开始菜单

个性化Windows的方法有不少，今天向大家介绍的是个性化Windows XP的开始菜单。

微软发布Windows 10 开始菜单回归

微软正式宣布,下一代Windows操作系统将被命名为Windows 10。虽然微软对Windows 10的内部代号名为＂Windows Threshold＂,但这一正式宣告平息了有关下一代Windows将被命名为Windows TH、Windows X、Windows One甚至是Windows 9的市场传闻。微软称,Windows 10将是该公司＂有史以来最全面的平台＂,可通过单一平台为所有硬件提供定制体验。

为Windows开始菜单瘦身

现在的硬盘是越来越大，由于工作、生活和娱乐等各方面的需要，人们往往会在电脑中安装很多的软件，而这些软件几乎都会在开始菜单中出现，这样不但桌面堆满了快捷方式，而且开始菜单也“丰满”了不少。以后查找或运行某个程序时，就会大费周折。怎样才能解决这个棘手的问题呢？今天，笔者给大家介绍一个好帮手——Menu Inventor，利用它，我们可以将自己些常用程序添加到一个独立的菜单中，

为Windows 8找回开始菜单下的“附件”

使用过Windows7甚至之前版本Windows的朋友都知道，在开始菜单的程序下面，有一个叫做“附件”的东东，里面包含了很多实用的小工具，比如“便笺”“计算器”“画图”等等。可是在Windows8下面，这个附件不见了……

Win10开始菜单回归 看Windows产品变迁

回看微软操作系统的发展史,不难发现开始菜单在其中的地位非常重要。当然通过开始菜单设计,也能感受到微软在不同时期对Windows操作系统的理解,追寻这些蛛丝马迹,我将带你回顾Windows开始菜单的变迁。2014年10月1日凌晨,微软正式发布了Windows 10操作系统,该版本最大的优化莫过于最令老用户欢喜的开始菜单回归。回看微软操作系统的发展史,不难发现开始菜单在其中的地位非常重要。当然通过开始菜单设计,也能感受到微软在不同时期对Windows操作系统的理解,追寻这些蛛丝马迹,我将带你回顾Windows开始菜单的变迁。