A Secure and High Performance Wireless Sensor Network Based on Symmetric Key Matrix

2016 ◽  
Author(s):  
Yi-Li Huang ◽  
Fang-Yie Leu ◽  
Po-Hao Su ◽  
Ti-Hsun Sung ◽  
Sin-Cheng Liu
Keyword(s):  
Wireless Sensor Network ◽  
Sensor Network ◽  
High Performance ◽  
Wireless Sensor ◽  
Symmetric Key

scholarly journals Design of Mobile 4G Gateway Based on Zigbee Wireless Sensor Network

2018 ◽  
Vol 14 (11) ◽  
pp. 117
Author(s):  
Bo Qiu
Keyword(s):  
Wireless Sensor Network ◽  
Sensor Network ◽  
High Performance ◽  
Low Cost ◽  
Wireless Sensor ◽  
Long Distance ◽  
Hardware Platform ◽  
Gateway System ◽  
Zigbee Technology ◽  
Software And Hardware

To realize the design of mobile 4G gateway of ZigBee wireless sensor network (WSN), a scheme of wireless remote monitoring based on ZigBee and general packet radio service (GPRS) WSN gateway system is proposed. The scheme combines the advantages of short distance, low power consumption, low cost and long distance popular communication of ZigBee technology, and uses the system architecture of ZigBee + GPRS + Android. On this hardware platform, the transplantation of Android system and the development of related hardware device drivers are designed and implemented, so as to build the software platform of the system. Based on the software and hardware platform of the system, the related applications are designed and realized according to the function requirements of the system, and the software and hardware platform and the application program are tested and analyzed. The test results show that the system runs steadily and has good performance. To sum up, the hardware platform has the advantages of low energy consumption, high performance and scalability.

Design of a low cost and high performance wireless sensor network for structural health monitoring

2016 ◽  
Vol 22 (7) ◽  
pp. 1845-1853 ◽  
Author(s):  
Marco Giammarini ◽  
Daniela Isidori ◽  
Marco Pieralisi ◽  
Cristina Cristalli ◽  
Matteo Fioravanti ◽  
...  
Keyword(s):  
Wireless Sensor Network ◽  
Structural Health Monitoring ◽  
Sensor Network ◽  
Health Monitoring ◽  
High Performance ◽  
Low Cost ◽  
Wireless Sensor ◽  
Structural Health

scholarly journals A New Hybrid Cryptography Technique in Wireless Sensor Network

2019 ◽  
Vol 8 (10) ◽  
pp. 121-131
Keyword(s):  
Wireless Sensor Network ◽  
Sensor Network ◽  
Traditional Approach ◽  
Computation Time ◽  
Data Encryption ◽  
Wireless Sensor ◽  
Secret Key ◽  
Cryptographic Algorithm ◽  
Encryption And Decryption ◽  
Symmetric Key

The wireless sensor network is a large number of tiny nodes installed in insecure environment for monitoring, gathering and transferring data and are prone to security threats for its limited resources. In order to transmit the data and to protect from different attacks in the network, security is maintained. To achieve confidentiality, authenticity and authorization of data which secure the data from different attacks cryptographic algorithm were used. The number of keys used in the cryptographic algorithm determines the security of the data. Cryptographic algorithms are broadly classified into two types symmetric cryptography and asymmetric cryptography. In the symmetric key cryptographic algorithm, a secret key is shared in the network and in asymmetric key cryptographic algorithm two keys are used for data security. In wireless sensor network, symmetric key cryptography required more storage to store the key among all the nodes of the network and in asymmetric key cryptography more computation time is require for the data encryption and decryption. To avoid memory and computation overhead we proposed a hybrid cryptosystem to handle the security in the wireless sensor network. Initially shared key is exchanged among nodes using ECC which is a public key algorithm. Data is encrypted and decrypted using RC4 symmetric key algorithm. Various performance measures such as time taken for encryption and decryption process and memory needed for storing cipher text data. The proposed model shows faster encryption of data and takes less memory for key storage as compared to the traditional approach.

Emerging Trends of Space-Based Wireless Sensor Network and Its Applications

2017 ◽  
pp. 35-57 ◽  
Author(s):  
Padmaja Kuruba ◽  
A. V. Sutagundar
Keyword(s):  
Wireless Sensor Network ◽  
Sensor Network ◽  
Network Architecture ◽  
High Performance ◽  
Low Cost ◽  
Optimal Solution ◽  
Wireless Sensor ◽  
Small Satellites ◽  
Emerging Trends ◽  
Large Satellite

There is a great demand in space and earth observations applications. Traditional satellite missions have complex design architecture involving high cost in design, operation, launch and maintenance. Thus single large satellite is replaced by multiple, small satellites with distributed network, collaboratively performing the same functionality of large satellite. This has been motivated researchers to explore the application of terrestrial Wireless Sensor Network (WSN) to space. The main objective of using space based WSN is to have full power of remote sensing capabilities at all the relevant time horizons and geographical scales with high performance and low cost. It also strives for an optimal solution that gratifies the standards, sizes, air interfaces, network architecture, access schemes, fault tolerance, operating system, hardware components of on-board diagnostics etc. This chapter discusses the characteristics and challenges of Space-Based Wireless Sensor Network (SWSN).

Design of WSN Gateway for Granary Information Monitoring

2013 ◽  
Vol 319 ◽  
pp. 316-320
Author(s):  
Chang Fu Qiao ◽  
Shou Yi Yin ◽  
Li Ling ◽  
Ren Jun Cheng ◽  
Chang Liang Xu ◽  
...  
Keyword(s):  
Operating System ◽  
Wireless Sensor Networks ◽  
Wireless Sensor Network ◽  
Sensor Network ◽  
High Performance ◽  
Rapid Development ◽  
Wireless Sensor ◽  
The Internet ◽  
Real Time Operating System ◽  
Information Monitoring

With the rapid development of wireless sensor network, the request of granary monitoring is pointed out to connect wireless sensor network with Internet. The gateway is one of the most important parts. By analyzing the interconnection between wireless sensor network and Ethernet, combining with the granary monitoring needs, a gateway solution based on high-performance network processors and embedded real-time operating system is designed. And transparent transfer of data between the wireless sensor networks and the Internet is realized.

scholarly journals High performance wireless sensor network localisation system

2014 ◽  
Vol 17 (2/3) ◽  
pp. 122 ◽  
Author(s):  
Michal Marks ◽  
Ewa Niewiadomska Szynkiewicz ◽  
Joanna Kolodziej
Keyword(s):  
Wireless Sensor Network ◽  
Sensor Network ◽  
High Performance ◽  
Wireless Sensor

Emerging Trends of Space-Based Wireless Sensor Network and Its Applications

2021 ◽  
pp. 1542-1563
Author(s):  
Padmaja Kuruba ◽  
A. V. Sutagundar
Keyword(s):  
Wireless Sensor Network ◽  
Sensor Network ◽  
Network Architecture ◽  
High Performance ◽  
Low Cost ◽  
Optimal Solution ◽  
Wireless Sensor ◽  
Small Satellites ◽  
Emerging Trends ◽  
Large Satellite

There is a great demand in space and earth observations applications. Traditional satellite missions have complex design architecture involving high cost in design, operation, launch and maintenance. Thus single large satellite is replaced by multiple, small satellites with distributed network, collaboratively performing the same functionality of large satellite. This has been motivated researchers to explore the application of terrestrial Wireless Sensor Network (WSN) to space. The main objective of using space based WSN is to have full power of remote sensing capabilities at all the relevant time horizons and geographical scales with high performance and low cost. It also strives for an optimal solution that gratifies the standards, sizes, air interfaces, network architecture, access schemes, fault tolerance, operating system, hardware components of on-board diagnostics etc. This chapter discusses the characteristics and challenges of Space-Based Wireless Sensor Network (SWSN).

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