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| 1 | An Instruction-level Symbolic Checksum System for Windows x86 Program显示文摘 | CUI Baojiang JI Yupeng WANG Jianxin | 2012 | Chinese Journal of Electronics2012，21，1： | 4 |
| 2 | Detecting Integer Overflow Vulnerabilities in Binary Executables Based on Target Filtering and Dynamic Taint Tracing显示文摘The number of identified integer overflow vulnerabilities has been increasing rapidly in recent years.In this paper, a smart software vulnerability detection technology is presented, which is used for the identification of integer overflow vulnerabilities in binary executables. The proposed algorithm is combined with Target filtering and dynamic taint tracing(TFDTT). Dynamic taint tracing is used to reduce the mutation space and target filtering function is used to filter test cases during the process of test case generation. Theory analysis indicates that the efficiency of TFDTT is higher than Non TF-DTT and random Fuzzing technology. And the experiment results indicate that the detection technology based upon TFDTT can identify the possible integer vulnerabilities in binary program, meanwhile, it is more efficiency than other two technologies. | CUI Baojiang LIANG Xiaobing ZHAO Bing ZHAI Feng WANG Jianxin | 2014 | Chinese Journal of Electronics2014，23，2： | 2 |
| 3 | Code Comparison System Based on Abstract Syntax Tree 显示文摘 | CUI Baojiang LI Jiansong GUO Tao | 2010 | Broadband Network and Multimedia Technolo- gy2010，，10： | 1 |
| 4 | Detecting LSB Steganography Based on Noise Function显示文摘 | NIU Shaozhang ZHOU Qi CUI Baojiang ZHOU Linna | 2009 | Chinese Journal of Electronics2009，18，2： | 1 |
| 5 | JShellDetector: A Java FilelessWebshell Detector Based on Program Analysis显示文摘Fileless webshell attacks against Java web applications have becomemore frequent in recent years as Java has gained market share. Webshell is amalicious script that can remotely execute commands and invade servers. Itis widely used in attacks against web applications. In contrast to traditionalfile-based webshells, fileless webshells leave no traces on the hard drive, whichmeans they are invisible to most antivirus software. To make matters worse,although there are some studies on fileless webshells, almost all of themare aimed at web applications developed in the PHP language. The complexmechanism of Java makes researchers face more challenges. To mitigate thisattack, this paper proposes JShellDetector, a fileless webshell detector forJava web applications based on program analysis. JShellDetector uses methodprobes to capture dynamic characteristics of web applications in the JavaVirtual Machine (JVM). When a suspicious class tries to call a specificsensitive method, JShellDetector catches it and converts it from the JVMto a bytecode file. Then, JShellDetector builds a Jimple-based control flowgraph and processes it using taint analysis techniques. A suspicious classis considered malicious if there is a valid path from sources to sinks. Todemonstrate the effectiveness of the proposed approach, we manually collect35 test cases (all open source on GitHub) and test JShellDetector and onlytwo other Java fileless webshell detection tools. The experimental results showthat the detection rate of JShellDetector reaches 77.1%, which is about 11%higher than the other two tools. | Xuyan Song Yiting Qin Xinyao Liu Baojiang Cui Junsong Fu | 2023 | Computers, Materials & Continua2023，，4： | 0 |
| 6 | In Vitro Antifungal Activity of Dihydrochelerythrine and Proteomic Analysis in Ustilaginoidea virens显示文摘Dihydrochelerythrine(DHCHE)is an isoquinoline compound,which has distinct antifungal activity and can induce apoptosis.The antifungal activity of DHCHE against five rice pathogenic fungi was studied in vitro.At the concentration of 7.5 mg/L,DHCHE exhibited the highest efficacy among tested compounds in inhibiting mycelium growth,with an inhibition rate of 68.8%in Ustilaginoidea virens,which was approximately 2.4 times of that of validamycin(28.7%).After exposure to DHCHE,transmission electron micrographs revealed spores showed incomplete organelles,malformed cell walls and nuclear membranes,as well as irregular lipid spheres.Reactive oxygen species accumulation in treated spores was markedly higher than that in control spores.DHCHE induced cell damage increased in a dose-dependent manner,as indicated by the decrease in mitochondrial membrane potential and initiation of apoptosis.The differences of expression levels of Fip1,ACP1,PMS2 and COX13 that are important for oxidative phosphorylation and mismatch repair pathway were significant,which may be some of the reasons for the induction of apoptosis in DHCHE-treated U.virens.The protein levels of Fip1,ACP1,PMS2 and COX13 agreed with protein fold change ratio from parallel reaction monitoring Gene Ontology terms and Kyoto Encyclopedia of Genes and Genomes pathway of differentially expressed proteins were further analyzed.These findings will help to elucidate the mechanisms associated with antifungal and pro-apoptotic effects of DHCHE on U.virens,thereby aiding the potential development of novel pesticides. | WEI Qinghui CUI Daizong ZHENG Baojiang ZHAO Min | 2023 | Rice science2023，30，3： | 0 |
| 7 | RESTlogic: Detecting Logic Vulnerabilities in Cloud REST APIs显示文摘logical testing model and resource lifecycle information,generate test cases and complete parameters,and alleviate inconsistency issues through parameter inference.Once again,we propose a method of analyzing test results using joint state codes and call stack information,which compensates for the shortcomings of traditional analysis methods.We will apply our method to testing REST services,including OpenStack,an open source cloud operating platform for experimental evaluation.We have found a series of inconsistencies,known vulnerabilities,and new unknown logical defects. | Ziqi Wang Weihan Tian Baojiang Cui | 2024 | Computers, Materials & Continua2024，78，2： | 0 |
| 8 | Prediction of wax precipitation region in wellbore during deep water oil well testing显示文摘During deep water oil well testing, the low temperature environment is easy to cause wax precipitation, which affects the normal operation of the test and increases operating costs and risks. Therefore, a numerical method for predicting the wax precipitation region in oil strings was proposed based on the temperature and pressure fields of deep water test string and the wax precipitation calculation model. And the factors affecting the wax precipitation region were analyzed. The results show that: the wax precipitation region decreases with the increase of production rate, and increases with the decrease of geothermal gradient, increase of water depth and drop of water-cut of produced fluid, and increases slightly with the increase of formation pressure. Due to the effect of temperature and pressure fields, wax precipitation region is large in test strings at the beginning of well production. Wax precipitation region gradually increases with the increase of shut-in time. These conclusions can guide wax prevention during the testing of deep water oil well, to ensure the success of the test. | GAO Yonghai LIU Kai ZHAO Xinxin LI Hao CUI Yanchun XIN Guizhen SUN Baojiang | 2018 | Petroleum Exploration and Development2018，45，2： | 0 |
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