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  • International Journal Advanced Network Monitoring Controls

 

Article

DETERMINISTIC DEPLOYMENT for DIRECTIONAL SENSOR NODES

Lei Yutong, Wen jian, Zhao Xuan, Li Jianyu, Zhang Junguo

International Journal on Smart Sensing and Intelligent Systems , ISSUE 4, 2032–2050

Article

SELADG: SECURE ENERGY EFFICIENT LOCATION AWARE DATA GATHERING APPROACH FOR WIRELESS SENSOR NETWORKS

Recent trends in wireless sensor networks leads to the development of new protocols for data gathering. In this paper, a secure energy efficient location aware data gathering approach is introduced to secure data gathering. An Elliptic Curve Diffie Hellman Key Exchange (ECDHKE) algorithm is utilized for key generation and key exchange between the sensor nodes to maintain security and prevent the data from malicious nodes. The performance of the proposed scheme is validated in terms of packet

M. Roseline Juliana, S. Srinivasan

International Journal on Smart Sensing and Intelligent Systems , ISSUE 3, 1748–1767

Article

A NOVEL INTEGRATED WIRELESS SENSOR NETWORK ARCHITECTURE FOR DISASTER PREVENTION

There has been growing interest in the application of Wireless Sensor Networks (WSN) in the field of disaster prevention. In such applications, sensor nodes are randomly deployed in an area of interest, a large number of exactly same wireless sensor nodes form a robust mesh network to prevent damages in case of a disaster. In many applications, however, deploying sophisticated sensors on every sensor nodes is unnecessary and very costly. For example, in case of Earthquake one seismographic

Md. Abdullah-al MAMUN, Yuji koi, Naoshi Nakaya, Goutam Chakraborty

International Journal on Smart Sensing and Intelligent Systems , ISSUE 2, 309–328

Article

OPTIMAL SINK NODE ALLOCATION FOR BALANCING COMMUNICATION LOAD IN A WIRELESS SENSOR NETWORK

Wireless sensor networks are attracting attention as network technology that is essential to the expansion of the ICT society. One of the challenges facing the implementation of wireless sensor networks is the problem of load concentrations at local sensor nodes. Sink node allocation methods have recently been proposed to resolve this problem, but they do not solve the problem of the dramatic deterioration in operating times caused by an increase in the sensor nodes. This paper proposes a drive

Masato Noto, Seiji Yoneda

International Journal on Smart Sensing and Intelligent Systems , ISSUE 4, 1533–1558

Article

RESEARCH ON DISTRIBUTED DATA STORAGE BASED ON INFORMATION PROCESSING CLOUD

Sensor network is a data-centric network, which provides data collection, storage and query services. Data storage and query is one of the hot spot in the research of sensor networks. In order to solve the problem of low efficiency of storage and query,high energy consumption in sensor networks, we put forward a scheme that storing distributed data of wireless sensor network based on information processing cloud. Information processing cloud is made up of a group of sensor nodes around the

LUO Qing-Yun, ZHU Ling-Zhi, CHAGN Yun-Jie, ZHAO Jin-Guo, LIAO Wei-Sheng, HE Rui

International Journal on Smart Sensing and Intelligent Systems , ISSUE 3, 1614–1636

Research Article

Feasibility Evaluation on an Instant Invader Detection System with Ultrasonic Sensors Scattered on the Ground

Increasing interest in security demands privacyaware security systems, which do not use camera, especially for personal home security. As a candidate for this purpose, this paper presents an instant invader detection system that finds an invader by using small sensor nodes distributed on the ground. Once a sensor node detects a suspicious phenomenon, thisinformationiswirelesslytransmittedtothebaseinthehouse. Thispaper,asafirststep,evaluatesthefeasibilityoftheproposed

Ami Iokibe, Masanori Hashimoto, Takao Onoye

International Journal on Smart Sensing and Intelligent Systems , ISSUE 5, 1–6

Article

Mobility of IP based Wireless Sensor Nodes in Sensor-Grid infrastructure

Suman Sankar Bhunia, Sarbani Roy, Nandini Mukherjee

International Journal on Smart Sensing and Intelligent Systems , ISSUE 5, 2075–2102

Article

UTILITY BASED DATA GATHERING IN MOBILE SENSOR NETWORK

Traditional data gathering approaches cannot be applied to Mobile Sensor Network (MSN) due to sparse network density and sensor node mobility. In this paper, we propose a utility based data gathering protocol (UDG). The distance utility is used to indicate the closeness between sensor nodes and the sink node, and the activity utility is used to evaluate the ability of sensor nodes acting as relays. UDG combines the distance utility with the activity utility to make routing decisions. It also

Liu Jieyan, Wu Lei, Gong Haigong

International Journal on Smart Sensing and Intelligent Systems , ISSUE 3, 953–972

research-article

IoT enabled sensor node: a tutorial paper

The wireless sensor network applications have evolved through various applications in multiple domains such as healthcare, smart cities Santos and Ferreira (2019), agriculture, industries, etc. Different parameters can be assessed and monitored with sensor nodes deployed across a given area. A wireless sensor node will comprise of the sensor, a controller/processor, battery to power the node, and the transmission protocol module. This sensor network that contains an array of these nodes is

Alice James, Avishkar Seth, Subhas C. Mukhopadhyay

International Journal on Smart Sensing and Intelligent Systems , ISSUE 1, 1–18

Article

PROBABILITY SENSING MODEL BASED ENHANCEMENT OF COVERAGE FOR VIDEO SENSOR NETWORKS

Zhang Ju-Wei, Li Na, Wu Ning-Ning, Shi Jingzhuo

International Journal on Smart Sensing and Intelligent Systems , ISSUE 3, 1341–1361

Article

SEFP: A NEW ROUTING APPROACH USING FUZZY LOGIC FOR CLUSTERED HETEROGENEOUS WIRELESS SENSOR NETWORKS

Wireless sensor networks (WSNs) are composed of set sensor nodes communicating through wireless channels with limited resources. Therefore, several routing protocols and approaches about energy efficient operation of WSNs have been proposed. Clustering algorithm based routing protocols are well used for efficient management of sensing sensor node energy resources. However, many researches were focused on optimization of well-known hierarchical routing approaches of WSNs using fuzzy logic system

hassan EL ALAMI, Abdellah NAJID

International Journal on Smart Sensing and Intelligent Systems , ISSUE 4, 2286–2306

Research Article

Optimisation  of solar power intake for wireless sensor networks at temperate latitudes

In many outdoor locations solar power provides the greatest power densities for energy harvesting to power wireless sensor networks in comparison to other practical alternative such as wind, vibrations or temperature gradients. Since solar power is highly variable with location and time, it is necessary to optimise the sensor nodes for individual locations.  Presented here, is an assessment of the solar power availability in Manchester, UK (53°28′N, 2°14′W). Wireless

Ralph Stevenson-Jones, Med Benyezzar, Patricia Scully

International Journal on Smart Sensing and Intelligent Systems , ISSUE 5, 1–5

Article

ANALYSIS OF THE MULTI-CHANNEL THREEDIMENSIONAL PROBABILITY CSMA PROTOCOL WITH MONITORING FUNCTION FOR WSN

For the wireless sensor networks (WSNs), MAC layer protocol, relating to system throughput, involving functions of system, concerning the consumption of system energy efficiency, etc. other system indicators, is very important. With the development of WSN, involving vary businesses, the amount and style of data which the sensor nodes detecting is large and divertive. Based on three-dimensional probability CSMA protocol, the proposed protocol, multi-channel three-dimensional probability CSMA

Yifan Zhao

International Journal on Smart Sensing and Intelligent Systems , ISSUE 1, 334–352

Article

A DOOR MONITORING SYSTEM FOR SUBWAY CARS BASED ON WIRELESS SENSOR NETWORK

group of sensor nodes, some sink nodes, and a data centre. The sensor nodes are connected to the sink node, which is connected to a data centre through CDMA or General Packet Radio Service (GPRS) technologies. In order to improve the reliability of wireless transmission, retransmission and redundant path are discussed. The system has been tested for half a year and satisfactory results have been observed, which indicate that this system is useful for urban rail vehicle monitoring.

WU Minghu, CHEN Rui, YANG Jie, JIAO Liangbao

International Journal on Smart Sensing and Intelligent Systems , ISSUE 4, 1822–1839

Research Article

Adaptive Security Modules in Incrementally Deployed Sensor Networks

secure communication in distributed sensor networks. The primary security module provides online identity authentication services to new incoming sensor nodes which being distributed after initial deployment. The advanced security module addresses compromised node detection issues to exclude internal compromised nodes. The proposed schemes can accomplish secure communications in the sensor networks when the network lifetime is divided into multiple time intervals. The network security and network

Meng-Yen Hsieh, Yueh-Min Huang

International Journal on Smart Sensing and Intelligent Systems , ISSUE 1, 70–86

Article

A Novel Key Chain-Based En-route Filtering Protocol For Wireless Sensor Networks

Sensor nodes may be deployed in hostile environments. An adversary may compromise the sensor nodes and inject false data into the network, which wastes scarce energy resources of the forwarding nodes. Existing schemes can effectively resist false data injection, but most of them do not consider the identifiers (IDs) attack, the en-route nodes check only the Message Authentication Codes (MACs) and do not verify the nodes identifiers (IDs) of the endorsing reports. In this paper, we propose a

Zhiming Zhang, Xiaoyong Xiong, Jiangang Deng

International Journal on Smart Sensing and Intelligent Systems , ISSUE 4, 1637–1652

Article

ANALYSIS OF NON-BINARY FAULT TOLERANT EVENT DETECTION IN WIRELESS SENSOR NETWORKS

A distributed non-binary fault tolerant event detection technique is proposed for a wireless sensor network (WSN) consisting of a large number of sensors. The sensor nodes may be faulty due to harsh environment and manufacturing reasons. In the existing works on event detection, the detection of event is decided by only one threshold level. The objective of this paper is to extend the fault recognition and correction algorithm for non-binary event detection. The analysis presented here takes

B Victoria Jancee, S Radha, Nandita Das

International Journal on Smart Sensing and Intelligent Systems , ISSUE 3, 1287–1309

Research Article

A SIMPLE SCHEME FOR LOCATION AND DISTANCE ESTIMATION OF WIRELESS SENSOR NODES IN OUTDOOR ENVIRONMENTS

Tarun Dubey, O.P. Sahu

International Journal on Smart Sensing and Intelligent Systems , ISSUE 1, 368–382

Research Article

Load-Balancing Enhancement by a Mobile Data Collector in Wireless Sensor Networks

 Decrease in the time interval between the first node death and the last node death, due to the completion of their energy supply, is the main goal of load-balancing methods in Wireless Sensor Networks (WSN). This paper proposes a Load-Balancing Enhancement (LBE) method, in WSN. LBE method uses a mobile data collector to data gathering from sensor nodes. The mobile data collector can directly communicate with the base station. Indeed, the mobile data collector acts as an interface between

Ahmad Patooghy, Meisam Kamarei, Ali Farajzadeh, Fatemeh Tavakoli, Mehdi Saeidmanesh

International Journal on Smart Sensing and Intelligent Systems , ISSUE 5, 1–5

Article

Adaptive Routing Protocol for Reliable Sensor Network Applications

wireless sensor network into operating and sleeping modes, and can use the different routing protocol. Dual routing protocol individually designs two kinds of different routing protocols in the sensor node, using the merits of these two different kinds of routing protocols to accomplish the mission of sending the data. The scenario set up is when the wireless sensor network has been used for a long time; the power kept in these sensor nodes is different. It is possible that some sensor nodes contain

Jiann-Liang Chen, Yu-Ming Hsu, I-Cheng Chang

International Journal on Smart Sensing and Intelligent Systems , ISSUE 4, 515–539

Article

DEVELOPMENT AND CHARACTERIZATION OF A SOLARBASED ENERGY HARVESTING AND POWER MANAGEMENT SYSTEM FOR A WSN NODE APPLIED TO OPTIMIZED GOODS TRANSPORT AND STORAGE

interest in a facility, as automatic as possible, for the storage and handling of goods, applied for example to a commercial seaport, where stored containers need to be continuously monitored. Battery life-time is a main problem especially in networks where sensor nodes are not easily accessible. For this reason, sensor nodes are commonly equipped with power management devices able to supply power in an intelligent way from the harvester when harvestable energy is available or from backup batteries

P. Visconti, R. Ferri, M. Pucciarelli, E. Venere

International Journal on Smart Sensing and Intelligent Systems , ISSUE 4, 1637–1667

Article

Design of Routing Protocol and Node Structure in Wireless Sensor Network based on Improved Ant Colony Optimization Algorithm

Wireless sensor network is composed of many wireless sensor nodes with the same or different functions. A typical sensor node consists of four parts: sensor unit, information processing unit, wireless communication unit and energy supply unit. In this paper, the existing ant colony algorithm is analyzed, and an improved ant colony optimization algorithm is proposed. The paper presents design of routing protocol and node structure in wireless sensor network based on improved ant colony

Yan Song, Xiaomei Yao

International Journal of Advanced Network, Monitoring and Controls , ISSUE 3, 168–172

Article

TRUST AWARE DATA AGGREGATION AND INTRUSION DETECTION SYSTEM FOR WIRELESS SENSOR NETWORKS

Data Aggregation (DA) is one of the most frequently used techniques in Wireless Sensor Networks (WSNs) to improve the network lifetime. It involves gathering, consolidating, and routing the sensory data collected by sensor nodes. However, research studies have demonstrated that the dependability of the DA process affects severely when malicious nodes are present in the network. Many security solutions using cryptography and Intrusion Detection System (IDS) have been proposed in the literature

P. Raghu Vamsi, Krishna Kant

International Journal on Smart Sensing and Intelligent Systems , ISSUE 2, 537–562

Article

NODES CONTROL ALGORITHM DESIGN BASED COVERAGE AND CONNECTIVITY OF WIRELESS SENSOR NETWORK

Coverage and connectivity are two important problems in wireless sensor network. This paper focuses on the wireless sensor network communication radius in the high density of sensor nodes deployed randomly and two times smaller than the sensing radius; put forward a distributed k coverage multi connected node deployment algorithm based on grid. Simulation results show that the algorithm in this paper while guaranteeing the wireless sensor network coverage and connectivity can reduce the number

Yin Zhouping

International Journal on Smart Sensing and Intelligent Systems , ISSUE 1, 272–290

Article

LIGHTWEIGHT TRUSTED ID-BASED SIGNCRYPTION SCHEME FOR WIRELESS SENSOR NETWORKS

is proved under the Random Oracle Model. This scheme can be used by the sensor nodes that with low power, less storage space and low computation ability. It is concluded that the proposed lightweight scheme satisfies the security requirements of WSN.

Zhimin Li, Xin Xu, Zexiang Fan

International Journal on Smart Sensing and Intelligent Systems , ISSUE 4, 799–810

Research Article

DETECTING WORMHOLE ATTACKS IN WIRELESS SENSOR NETWORKS USING HOP COUNT ANALYSIS

The wormhole attack is a severe threat to wireless sensor networks. Most existing countermeasures for detecting and locating wormhole links either require extra hardware or are too complex for the inherently capability-constrained sensor nodes. Actually, wormhole links can enormously change the original sensor network topology. In this paper, we introduce the HCA4DW mechanism for detecting and locating wormholes in wireless sensor networks. It is based on the basic idea that the change of

Lan Yao, Zhibin Zhao, Ge Yu

International Journal on Smart Sensing and Intelligent Systems , ISSUE 1, 209–223

Research Article

A WSN-BASED ON-LINE WORKING CONDITION MONITORING SYSTEM FOR LARGE ELECTRICAL EQUIPMENT

To solve the problems of traditional wired on-line monitoring system which has lines too much, cost too high, fault diagnosing and maintaining difficulties and so on, an on-line working condition monitoring system for large electrical equipment based on wireless sensor network (WSN) is proposed, designed and implemented. CC2431 chips were used for hardware design of wireless sensor network node and base station, and the TinyOS transplanted into the sensor nodes and base stations are discussed

Xuejun Chen, Yongming Yang

International Journal on Smart Sensing and Intelligent Systems , ISSUE 1, 297–316

Research Article

Low Energy Adaptive Routing Hierarchy Based on Differential Evolution

In recent years, wireless sensor network (WSN) is a rapidly evolving technological platform with tremendous and novel applications. Many routing protocols have been specially designed for WSN because the sensor nodes are typically battery-power. To prolong the network lifetime, power management and energy-efficient routing techniques become necessary. In large scale wireless sensor networks, hierarchical routing has the advantage of providing scalable and resource efficient solutions. To find

Xiangyuan Yin, Zhihao Ling, Liping Guan

International Journal on Smart Sensing and Intelligent Systems , ISSUE 2, 523–547

Research Article

Performance Study of Virtual Fence Unit Using Wireless Sensor Network

This paper presents the experiments and performance analysis of virtual fence unit consists of microwave motion detector and IEEE 802.15.4 wireless sensor network (WSN) for maximum sensing range. In particular, the analysis is focusing on the maximum sensing range in terms of azimuth angle, height, sensitivity level for indoor and outdoor implementation. The WSN platform is developed using Octopus II sensor nodes while the microwave motion detector is HB100 which detects the movement using

H.T Chan, T.A Rahman, A. Arsad

International Journal on Smart Sensing and Intelligent Systems , ISSUE 5, 1–4

Research Article

A VORONOI-BASED DEPTH-ADJUSTMENT SCHEME FOR UNDERWATER WIRELESS SENSOR NETWORKS

Underwater wireless sensor network (UWSN) is a special kind of wireless sensor network which is composed of a large quantity number of wireless sensor nodes deployed in the water. While there are extensive studies on deploy-issue of terrestrial wireless sensor networks (WSN), UWSN has not been paid enough attention due to the challenges of UWSN, such as low available bandwidth, highly varying multipath, and large propagation delays. In this paper, we propose a depth-adjustment scheme to

Jiagao Wu, Yinan Wang, Linfeng Liu

International Journal on Smart Sensing and Intelligent Systems , ISSUE 1, 244–258

Article

THE IMPLEMENTATION OF HIGH EFFICIENCY WIRELESS SENSOR IN ACOUSTIC OBJECT TRACKING

circumstance to minimize the energy consumption. Furthermore, a new synchronous sleeping/wake schedule mechanism in the medium access control layer is proposed. Sensor nodes can use the forwarding and listening status to schedule their better energy status on demanded. The experiment has been evaluated and analyzed in a test-bed. The result confirms the structure and the proposed mechanism are energy efficiency and gain better trade-off between the accuracy and efficiency.

ChengFang Zhen, Wenyi LIU, Hanming WEI

International Journal on Smart Sensing and Intelligent Systems , ISSUE 4, 1997–2017

Article

RANDOM KEY PRE-DISTRIBUTION SCHEME BASED ON KEY UPDATING

A random key pre-distribution scheme based on key updating (RKKU) was proposed, which is effective in wireless sensor networks. Firstly, the base station will randomly distribute some keys, a hash function and some code slices to each node. Furthermore, the RKKU scheme compares with the information of some random key to find the same key, and computes the communication key between two sensor nodes with one-way hash function. Since the one-way hash function can ensure that the attacker cannot

ZHU Ling-Zhi, HE Rui, ZHANG Jun-Ling

International Journal on Smart Sensing and Intelligent Systems , ISSUE 2, 979–996

Article

Research on Wireless Sensor Network Coverage Based on Improved Particle Swarm Optimization Algorithm

In order to improve the network coverage, this paper presents the research on wireless sensor network coverage based on improved particle swarm optimization algorithmfor wireless sensor nodes that are randomly deployed in a certain area.In this paper, we use the regional network coverage as the target objective function, and combine various improved particle swarm optimization algorithms to optimize the deployment location of all nodes to enhance the area coverage. The experimental results show

Li Changxing, Zhang Qing, Zhang Long-yao

International Journal of Advanced Network, Monitoring and Controls , ISSUE 4, 20–25

Research Article

A Fuzzy Based Predictive Cluster Head Selection Scheme for Wireless Sensor Networks

Power of Sensor Nodes, Degree of Neighboring Nodes, Distance between the Node and Base Station, Sensor Node Movement. In this approach, the fuzzy logic evaluates the Cluster Head Selection Probability which is based on the node’s previous communication history to decide the Cluster Head. The proposed algorithm is implemented using Matlab. The simulation results show that the proposed Cluster Head Selection technique is superior to other proposals.

Hemavathi Natarajan, Sudha Selvara

International Journal on Smart Sensing and Intelligent Systems , ISSUE 5, 1–8

Article

K-BARRIER COVERAGE WITH A DIRECTIONAL SENSING MODEL

compared with that of an omni-directional sensing scheme. Overall, the results show that for a given sensing range, the proposed directional sensing scheme achieved k-barrier coverage with a fewer number of active sensor nodes than the omni-directional sensing method. Moreover, the directional sensing scheme demonstrates a more robust ability than the omni-directional sensing method in constructing kbarrier coverage as the length of the belt increases or the node density within the sensing field

Kuo-Feng Ssu, Wei-Tong Wang, Feng-Kuang Wu, Tzu-Ting Wu

International Journal on Smart Sensing and Intelligent Systems , ISSUE 1, 75–93

Research Article

OUTLIER DETECTION BASED ON SIMILAR FLOCKING MODEL IN WIRELESS SENSOR NETWORKS

Outlier detection plays a crucial role in secure monitoring in Wireless Sensor Networks (WSN). Moreover, outlier detection techniques in WSN face the problem of limited resources of transmission bandwidth, energy consumption and storage capacity. In this paper, similar flocking model is proposed and a cluster algorithm based on similar flocking model (CASFM) is put forward to detect outliers in real-time stream data collected by sensor nodes. The similar flocking model improves the Vicsek model

Cheng Chunling, Wu Hao, Yu Zhihu, Zhang Dengyin, Xu Xiaolong

International Journal on Smart Sensing and Intelligent Systems , ISSUE 1, 18–37

Article

DUTY CYCLING IN TARGET MONITORING WIRELESS SENSOR NETWORK SYSTEMS

monitored targets. This paper proposes a novel duty cycling design for target monitoring sensor networks, which includes two algorithms - sleep scheduling algorithm and gradient query algorithm based on sleep periods. In the proposed design, most of sensor nodes are sleeping, while still keep the functions of target monitoring and information query in the sensor networks. The performance of our design has been evaluated through both theoretical analysis and simulations, which prove the functionality of

Ying Guo, Feng Hong, Zhongwen Guo

International Journal on Smart Sensing and Intelligent Systems , ISSUE 3, 1054–1076

Article

OPTIMAL CLUSTER HEAD NUMBER BASED ON ENTROY FOR DATA AGGREGATION IN WIRELESS SENSOR NETWORKS

In-network data aggregation plays an important role on energy consumption from the point of reducing the amount of communication in cluster-based wireless sensor networks. The selection of cluster heads is usually based on two criteria which are the number of cluster heads network needed and the times of every node serving as the cluster head. Too much or too little cluster head number will shorten the network lifetime for the energy premature depletion of some sensor nodes, so it has a great

Mingxin Yang

International Journal on Smart Sensing and Intelligent Systems , ISSUE 4, 1935–1955

Research Article

Dynamically Reconfigurable Routing Protocol Design for Underwater Wireless Sensor Network

WSN are static, however the UWSN condition keeps on changing due to water current and channel impairment. Therefore the UWSN must be able to dynamically reconfigure itself. The sensor nodes must be able to re-route their communication if the network configuration changes. In this paper we address a fundamental Networking layer issue by developing a dynamically reconfigurable routing protocol. It is a multi-hop datagram routing scheme which will offer reliable underwater wireless communication by

Beenish Ayaz, Alastair Allen, Marian Wiercigroch

International Journal on Smart Sensing and Intelligent Systems , ISSUE 5, 1–5

Article

AN AIR QUALITY MONITORING SYSTEM FOR URBAN AREAS BASED ON THE TECHNOLOGY OF WIRELESS SENSOR NETWORKS

 air quality monitoring system based on the technology of wireless sensor networks (WSNs). It also integrates with the global system for mobile communications (GSM). The system consists of sensor nodes, a gateway, and a control center managed by the LabVIEW program through which sensing data can be stored in a database. This system is deployed to the main roads in the Taipei city to monitor the carbon monoxide (CO) concentration caused by vehicle emissions. The experimental results show that

Jen-Hao Liu, Yu-Fan Chen, Tzu-Shiang Lin, Chia-Pang Chen, Po-Tang Chen, Tzai-Hung Wen, Chih-Hong Sun, Jehn-Yih Juang, Joe-Air Jiang

International Journal on Smart Sensing and Intelligent Systems , ISSUE 1, 191–214

Article

TESTBED EVALUATION OF SELF-ADAPTIVE TRUST MODEL FOR COOPERATIVE GEOGRAPHIC ROUTING IN WIRELESS SENSOR NETWORKS

environment and evaluated on a WSN testbed consisting of 15 Telosb sensor nodes. The experimental results show that the proposed method significantly improved the packet delivery ratio in the presence of packet dropping and modification attacks.

P. Raghu Vamsi, Krishna Kant

International Journal on Smart Sensing and Intelligent Systems , ISSUE 3, 1362–1383

Article

UNSUPERVISED GROUPING OF MOVING OBJECTS BASED ON AGGLOMERATIVE HIERARCHICAL CLUSTERING

In this article, we present a method to identify a grouping of sensor nodes that show similar movement patterns in an ad-hoc manner. The motivation behind the ad-hoc grouping is to allow a system to monitor complex and concrete situations of people and/or devices such as “who is/are utilizing what object(s)” and “what objects are carried together” without any supervision of human before and at the time of interaction. An agglomerative hierarchical clustering algorithm was applied to a data

Kaori Fujinami

International Journal on Smart Sensing and Intelligent Systems , ISSUE 4, 2276–2296

Article

COVERAGE HOLES RECOVERY ALGORITHM BASED ON NODES BALANCE DISTANCE OF UNDERWATER WIRELESS SENSOR NETWORK

Underwater wireless sensor network nodes deployment optimization problem is studied and underwater wireless sensor nodes deployment determines its capability and lifetime. Underwater wireless sensor network if no wireless sensor node is available in the area due to used up energy or any other reasons, the area which is not detected by any wireless sensor node forms coverage holes. The coverage holes recovery algorithm aiming at the coverage holes in wireless sensor network is designed in this

Hengchang Jing

International Journal on Smart Sensing and Intelligent Systems , ISSUE 4, 1890–1907

Article

SECURE DATA STORAGE MECHANISM FOR INTEGRATION OF WIRELESS SENSOR NETWORKS AND MOBILE CLOUD

storage requirements for sensor nodes and networks gateway. And it minimizes the traffic overhead and bandwidth requirement for sensor networks. Additionally, the framework can predict the future trend of sensory data and provide security for this sensory data. This framework ensures the mobile users obtain their desired data faster.

Chengwei Hu

International Journal on Smart Sensing and Intelligent Systems , ISSUE 3, 1563–1591

Article

Design of a WSN Node for Rice Field based on Hybrid Antenna

composed of the air temperature and humidity sensor, light intensity sensor and soil moisture sensor. As for the software, uC/OS-II is applied as an operational system to realize multitask scheduling running. The sensor node applies a mechanism as sleeping and waking up work modes to reduce power consumption. The current consumption of sensor nodes is 0.024mA under the sleeping mode, 32.32mA under the data collection, 26.25mA under data transmission and 21.95mA under the operating mode. The results of

Huaqiang Chen, Weixing Wang, Baoxia Sun, Jiangpeng Weng, Fenglian Tie

International Journal of Advanced Network, Monitoring and Controls , ISSUE 3, 207–211

Research paper

AN ENERGY EFFICIENT, MINIMALLY INTRUSIVE MULTI-SENSOR INTELLIGENT SYSTEM FOR HEALTH MONITORING OF ELDERLY PEOPLE

these issues. The central controller unit has an in-built algorithm based on two level adaptive branch prediction techniques to detect the period of inactivity of sensor nodes. Further, only one wearable heart rate sensor node is included in the system which measures the heart rate and detects abnormality. The central controller signals an alarm to the user to wear this predicting the sleeping time. This makes the system minimally intrusive and user friendly. Thus the multi-sensor network consists

N. Samanta, A.K. Chanda, C. RoyChaudhuri

International Journal on Smart Sensing and Intelligent Systems , ISSUE 2, 762–780

Research Article

Training Data Compression Algorithms and Reliability in Large Wireless Sensor Networks

With the availability of low-cost sensor nodes there have been many standards developed to integrate and network these nodes to form a reliable network allowing many different types of hardware vendors to coexist. Most of these solutions however have aimed at industry-specific interoperability but not the size of the sensor network and the large amount of data which is collected in course of its lifetime. In this paper we use well studied data compression algorithms which optimize on bringing

Vasanth Iyer, Garimella Ram Murthy, M.B. Srinivas

International Journal on Smart Sensing and Intelligent Systems , ISSUE 4, 912–921

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