Privacy and integrity preserving skyline queries in tiered sensor networks

Li, Jinguo; Lin, Yaping; Wang, Gang; Li, Rui; Yin, Bo

doi:10.1002/sec.852

Cited by 3 publications

(4 citation statements)

References 22 publications

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“…For a random number x and a range [b1, b2], assuming their binary coded bits are both n, then n+1 prefixes are required to represent the prefix set for x, and the number of range prefix [9] of [b1, b2] are at least 2n-2. Through the analysis, we know, in order to achieve privacy protection in data query, it needs to transfer a large number of prefix for each sensing data.…”

Section: A Key Technology 1) Prefix Encoding Processmentioning

confidence: 99%

Secure and Low Energy Consumption Range Query in Tiered Sensor Networks

Song

Yang²

2016

Int. J. Onl. Eng.

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Abstract-In order to achieve low energy consumption as well as high privacy preservation, a range query protocol called SPRQ was proposed that requires low energy consumption, is secure, and is verifiable. SPRQ uses a novel prime aggregation to protect the privacy of the query data. Furthermore, an and value chain is proposed, whereby data items collected by each sensor will be linked with each other just like a chain. The Sink verifies the integrity of query results by checking whether the data chain of each sensor is complete or not. The results of simulation experiments prove that prime aggregation can effectively reduce the amount of increased data in the prefix encoding process; therefore, the network energy consumption is lower as compared to other secure range query protocols.

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Section: A Key Technology 1) Prefix Encoding Processmentioning

confidence: 99%

Secure and Low Energy Consumption Range Query in Tiered Sensor Networks

Song

Yang²

2016

Int. J. Onl. Eng.

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“…Therefore, the details of the security analysis indicate that cryptography-based mechanisms can provide security for the SCADA/MODBUS protocol. However, existing developments [22,[35][36][37][38][39][40]69,[91][92][93][94][95][96][97][98][103][104][105][106][107][108][109] have not taken into account SCADA/MODBUS communications due to end-to-end limitations. Therefore, the proposed research identifies a new development in place of an end-to-end scheme.…”

Section: Significance Of Researchmentioning

confidence: 99%

Real Time MODBUS Transmissions and Cryptography Security Designs and Enhancements of Protocol Sensitive Information

Shahzad

Lee

et al. 2015

Symmetry

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Information technology (IT) security has become a major concern due to the growing demand for information and massive development of client/server applications for various types of applications running on modern IT infrastructure. How has security been taken into account and which paradigms are necessary to minimize security issues while increasing efficiency, reducing the influence on transmissions, ensuring protocol independency and achieving substantial performance? We have found cryptography to be an absolute security mechanism for client/server architectures, and in this study, a new security design was developed with the MODBUS protocol, which is considered to offer phenomenal performance for future development and enhancement of real IT infrastructure. This study is also considered to be a complete development because security is tested in almost all ways of MODBUS communication. The computed measurements are evaluated to validate the overall development, and the results indicate a substantial improvement in security that is differentiated from conventional methods. OPEN ACCESSSymmetry 2015, 7 1177

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“…The existing SCADA systems were not designed with cyber security in mind, but today these systems are interlinked with corporate networks as well as open protocols and ready to access information/data from distant places via the Internet [8,56,57]. 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.…”

Section: Related Workmentioning

confidence: 99%

“…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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Privacy and integrity preserving skyline queries in tiered sensor networks

Cited by 3 publications

References 22 publications

Secure and Low Energy Consumption Range Query in Tiered Sensor Networks

Secure and Low Energy Consumption Range Query in Tiered Sensor Networks

Real Time MODBUS Transmissions and Cryptography Security Designs and Enhancements of Protocol Sensitive Information

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

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