共被期刊论文引用了4次
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| 1 | 家用WiFi路由器安全性研究显示文摘无线网络的公开传输特性导致WiFi环境中的通信存在着极大的安全隐患。文章通过使用Rogue DHCP攻击方法,对现实环境中的家用WiFi安全性进行了深入评估分析,进一步提出了基于IP冲突的Rogue DHCP攻击方法,并进行了测试验证。结果表明:被测试厂商在路由器环境中,Rogue DHCP攻击都能有效实施,其中“IP冲突诱导”ARP攻击会导致Android设备出现暂时无法使用网络的现象,而iOS设备第一次收到攻击数据包时没有任何反应,但收到持续的攻击数据包时,会导致系统暂时处于无法通信的状态。文章最后提出了针对性的解决方案并予以代码实现。 | 朴东奎 | 2019 | 网络空间安全2019，10，4： | 0 |
| 2 | A Hybrid Offline-Online Approach to Adaptive Downlink Resource Allocation Over LTE显示文摘Radio resource management mechanisms in current and future wireless networks is expected to face an enormous challenge due to the ever increasing demand for bandwidth and latency sensitive applications on mobile devices. This is because an optimal resource allocation scheme which attempts to multiplex the available bandwidth in order to maximize Quality of service(QoS), will pose an exponential computational burden at eNodeB. In order to minimize such computational overhead, this work proposes a hybrid offline-online resource allocation strategy which effectively allocates all the available resources among flows such that their QoS requirements are satisfied. The flows are firstly classified into priority buckets based on real-time criticality factors. During the offline phase, the scheduler attempts to maintain the system load within a pre-specified safe threshold value by selecting an appropriate number of buckets. This offline selection procedure makes use of supervisory control theory of discrete event systems to synthesize an offline scheduler. Next, we have devised an online resource allocation strategy which runs on top of the offline policy and attempts to minimize the impact of the inherent variability in wireless networks. Simulation results show that the proposed scheduling framework is able to provide satisfactory QoS to all end users in most practical scenarios. | Satish Kumar Rajesh Devaraj Arnab Sarkar | 2019 | IEEE/CAA Journal of Automatica Sinica2019，6，3： | 0 |
| 3 | Non-Deterministic Liveness-Enforcing Supervisor Tolerant to Sensor-Reading Modification Attacks显示文摘In this paper, we study the supervisory control problem of discrete event systems assuming that cyber-attacks might occur. In particular, we focus on the problem of liveness enforcement and consider a sensor-reading modification attack(SM-attack) that may disguise the occurrence of an event as that of another event by intruding sensor communication channels. To solve the problem, we introduce non-deterministic supervisors in the paper, which associate to every observed sequence a set of possible control actions offline and choose a control action from the set randomly online to control the system. Specifically, given a bounded Petri net(PN) as the reference formalism and an SMattack, an algorithm that synthesizes a liveness-enforcing nondeterministic supervisor tolerant to the SM-attack is proposed for the first time. | Dan You Shouguang Wang | 2024 | IEEE/CAA Journal of Automatica Sinica2024，11，1： | 0 |
| 4 | 离散事件动态系统的输出调节显示文摘离散控制系统在运行过程中会对外界产生输出,根据不同的应用场景,需要对输出进行控制与调节.为了方便研究系统的输出特性,在离散事件动态系统(discrete-event dynamic system,DEDS)的理论框架下提出了其输出调节问题.通过研究系统的行为与输出的同步关系,将定义在输出层面的规约转移到系统层面,建立了一种基于规约转化的输出调节监控器构造算法.经过数学证明,该算法可以保证问题转化前后的安全性和最小约束性质不变.最后,通过实例验证了DEDS框架下输出调节问题的监控器构造算法的可行性和有效性. | 杨弘博 吕鹏 殷翔 李少远 | 2022 | 厦门大学学报(自然科学版)2022，61，6： | 0 |
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