Probability-Based Location Aware Design and On-Demand Robotic Intrusion Detection System

Lin, Chia-How; Song, Kai‐Tai

doi:10.1109/tsmc.2013.2277691

Cited by 19 publications

(10 citation statements)

References 19 publications

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“…While connected with open IP networks, SCADA systems are facing a number of challenges in the absence of a security mechanism that provides protection against cyber-attacks. Several security solutions have been employed to enhance the level of SCADA security but these solutions also have disadvantages while providing protection against Internet attacks [9,37,52,[57][58][59][60][61][62][63][64][65][66]. Therefore, a security solution that provides protection while SCADA interacts with advanced networks or/and protocols (such as LAN/WAN) should be acquired [6,52,[59][60][61][62][67][68][69].…”

Section: Related Workmentioning

confidence: 99%

New Security Development and Trends to Secure the SCADA Sensors Automated Transmission during Critical Sessions

et al. 2015

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Modern technology enhancements have been used worldwide to fulfill the requirements of the industrial sector, especially in supervisory control and data acquisition (SCADA) systems as a part of industrial control systems (ICS). SCADA systems have gained popularity in industrial automations due to technology enhancements and connectivity with modern computer networks and/or protocols. The procurement of new technologies has made SCADA systems important and helpful to processing in oil lines, water treatment plants, and electricity generation and control stations. On the other hand, these systems have vulnerabilities like other traditional computer networks (or systems), especially when interconnected with open platforms. Many international organizations and researchers have proposed and deployed solutions for SCADA security enhancement, but most of these have been based on node-to-node security, without emphasizing critical sessions that are linked directly with industrial processing and automation. This study concerns SCADA security measures related to critical processing with specified sessions of automated polling, analyzing cryptography mechanisms and deploying the appropriate explicit inclusive security solution in a distributed network protocol version 3 (DNP3) stack, as part of a SCADA system. The bytes flow through the DNP3 stack with security OPEN ACCESSSymmetry 2015, 7 1946 computational bytes within specified critical intervals defined for polling. We took critical processing knowledge into account when designing a SCADA/DNP3 testbed and deploying a cryptography solution that did not affect communications.

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Section: Related Workmentioning

confidence: 99%

New Security Development and Trends to Secure the SCADA Sensors Automated Transmission during Critical Sessions

et al. 2015

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“…Assume there are n DMs. To satisfy the QoM requirements of all POIs g k ∈ G i within T constraint , the proposed TCWTP mechanism involves calculating (11) to determine the value of n …”

Section: ) Number Of Required Dmsmentioning

confidence: 99%

“…Assume that T constraint is 30 min and the number of DMs is 8. By calculating (11), the values of n Because N disp (= 7) is smaller than n(= 8), the remaining DM is dispatched to the path with the largest η i . In this case, η 1 = mod (16, 7) = 2 and η 2 = mod (40, 7) = 5; therefore, the remaining DM is dispatched to path H 2 .…”

Section: ) Number Of Required Dmsmentioning

confidence: 99%

TCWTP: Time-Constrained Weighted Targets Patrolling Mechanism in Wireless Mobile Sensor Networks

Chang

Chen

et al. 2015

IEEE Trans. Syst. Man Cybern, Syst.

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Target coverage problems have received much attention in recent years. In a large monitoring environment where targets are distributed over an entire monitored region, deploying static sensors leads to high hardware costs because a high number of sensors may be required to achieve network connectivity. This paper considers the target-patrol issue where a set of mobile data mules (DMs) are dispatched to efficiently patrol the given targets under a predefined time constraint. The targets are assigned weights indicating their importance, where more important targets should be visited more frequently by the DMs. Accordingly, this paper proposes a time-constrained weighted targets patrolling (TCWTP) algorithm for locally constructing efficient patrol paths, thereby ensuring globally stable intervals between visits to all target points. A performance analysis revealed that the proposed TCWTP mechanism outperforms existing works in terms of the average interval between visits, quality of monitoring satisfaction ratio, and monitoring fairness ratio.

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“…The AOA algorithm uses a set of antenna arrays to determine the angle of the arrival signals and thus estimates the target position and orientation. The RSSI algorithm, which is discussed in this study, transforms the received signal strength into an equivalent distance between a signal sender and receiver pair and then calculates the target position by trilateration using at least two pairs of transmission devices (Azenha et al, 2010; Kim and Lee, 2006; Lee and Kim, 2014; Lin and Song, 2014; Montaser and Moselhi, 2014; Peng et al, 2009).…”

Section: Introductionmentioning

confidence: 99%

Particle filter design for mobile robot localization based on received signal strength indicator

Hsu

Yeh

Hsu

2016

Transactions of the Institute of Measurement and Control

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This paper presents a particle filter design to improve the accuracy of received signal strength indicator (RSSI)-based localization algorithms for localizing mobile robots that move in an environment with an 802.15.4 ZigBee wireless sensor network. In this study, the RSSI of transmission signals is adopted to estimate the location of a mobile robot by applying the trilateration algorithm. However, the interference and reflection effects of transmission signals and the orientation effects of the antenna can significantly affect the RSSI signals and result in serious localization errors. This study analyses the characteristics of RSSI signals and the orientation effects of the antenna and then develops a particle filter design with the fusion of the current states of the mobile robot to improve localization accuracy. A static localization experiment shows that the developed localization algorithm can significantly improve the localization accuracy, and a maximum rate of improvement of up to 85% is achieved in the test environment. A dynamic localization experiment demonstrates that the developed algorithm is suitable for localizing a mobile robot.

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Probability-Based Location Aware Design and On-Demand Robotic Intrusion Detection System

Cited by 19 publications

References 19 publications

New Security Development and Trends to Secure the SCADA Sensors Automated Transmission during Critical Sessions

New Security Development and Trends to Secure the SCADA Sensors Automated Transmission during Critical Sessions

TCWTP: Time-Constrained Weighted Targets Patrolling Mechanism in Wireless Mobile Sensor Networks

Particle filter design for mobile robot localization based on received signal strength indicator

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