Jingmin Zhou

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Signature-based network intrusion-detection systems (NIDSs) often report a massive number of simple alerts of low-level security-related events. Many of these alerts are logically involved in a single multi-stage intrusion incident and a security officer often wants to analyze the complete incident instead of each individual simple alert. This paper(More)
Incomplete or improper input validation is one of the major sources of security bugs in programs. While traditional approaches often focus on detecting string related buffer overflow vulnerabilities, we present an approach to automatically detect potential integer misuse, such as integer overflows in C programs. Our tool is based on CQual, a static analysis(More)
We propose a method to verify the result of attacks detected by signature-based network intrusion detection systems using lightweight protocol analysis. The observation is that network protocols often have short meaningful status codes saved at the beginning of server responses upon client requests. A successful intrusion that alters the behavior of a(More)
BACKGROUND Tortuous coronary arteries are commonly observed in clinical screenings and it may cause a reduction of the coronary pressure. However, whether this reduction leads to significant decreasing in the coronary blood supply is still unknown. The purpose of this study was to investigate the effect of the coronary tortuosity (CT) on the coronary blood(More)
Qiliqiangxin (QL), a traditional Chinese medicine, had long been used to treat chronic heart failure. Recent studies revealed that differentiation of cardiac fibroblasts (CFs) into myofibroblasts played an important role in cardiac remodelling and development of heart failure, however, little was known about the underlying mechanism and whether QL treatment(More)
OBJECTIVE To investigate the clinical features, diagnosis, and treatment status of elderly patients with chronic obstructive pulmonary disease (COPD) complicated with lung cancer. PATIENTS AND METHODS This was a retrospective study of 206 patients aged >60 years with COPD and newly diagnosed lung cancer at the Tianjin Chest Hospital Respiratory Centre(More)
BACKGROUND Relationship of left ventricular diastolic dysfunction (LVDD) with parameters that could provide more information than hemodynamic renal indexes has not been clarified. We aimed to explore the association of comprehensive renal parameters with LVDD in a community-based elderly population. METHODS 1,166 community residents (aged ≥ 65 years, 694(More)
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