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Formal verification method for facing design and accomplishment of wireless sensing network safety protocol

A wireless sensor network and formal verification technology, applied in the field of software formal verification and formal verification, can solve the problems of low development efficiency, poor scalability, and poor security.

Active Publication Date: 2014-11-05
ZHEJIANG UNIV OF TECH
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Problems solved by technology

[0004] In order to overcome the disadvantages of poor security, low development efficiency, and poor scalability in the design and implementation of existing wireless sensor network security protocols, the present invention provides a method that effectively guarantees the security, efficiency, and scalability of design and development. A good formal verification method for the design and implementation of wireless sensor network security protocols

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  • Formal verification method for facing design and accomplishment of wireless sensing network safety protocol
  • Formal verification method for facing design and accomplishment of wireless sensing network safety protocol
  • Formal verification method for facing design and accomplishment of wireless sensing network safety protocol

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Embodiment Construction

[0027] The present invention will be further described below in conjunction with the accompanying drawings.

[0028] refer to Figure 1 ~ Figure 4 , a formal verification method for the design and implementation of wireless sensor network security protocols, including the following steps:

[0029] (1) Design method of sensor network security protocol based on logic analysis. The designer of the sensor network security protocol accepts a protocol design goal, and designs a prototype of the protocol based on the analysis of the environmental factors of the sensor network; establishes a logical reasoning system, completes the protocol modeling and logic analysis, and modifies the protocol design plan according to the analysis results. Repeat the logic analysis until the protocol logic is correct; finally give an informal description of the protocol specification.

[0030] (2) A security protocol specification description language for sensor network development environment. The...

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Abstract

A formal verification method for facing design and accomplishment of a wireless sensing network safety protocol, comprises the following steps: (1) a sensing network safety protocol design method based on logical analysis: a designer of the sensor network safety protocol accepting a protocol design goal, and designing a protocol rudiment based on analysis of sensor network environmental factors; establishing a logical reasoning system to accomplish protocol modeling and logical analysis, amending the protocol design plan according to the analysis result, and repeating logical analysis until the logic of the protocol is correct; and giving description of the protocol specification which is not formalized finally; (2) a safety protocol specification description language facing the sensing network developing environment; and (3) a safety protocol code automatic verification method based on model checking. The present invention effectively ensures safety and efficiency of the design and development and has good expansibility.

Description

technical field [0001] The invention relates to the technical field of software formal verification, in particular to a formal verification method. Background technique [0002] Due to the limited resources of sensor nodes and the special deployment environment, the development, testing and updating of sensor network protocol systems are more difficult than traditional networks, so the formal modeling and analysis of sensor network systems is particularly important. Traditional state detection methods have been studied for the formal description and verification of sensor network systems to improve the reliability analysis of system design; for the security of routing algorithms, Nair et al. proposed a behavior-based temporal logic pair Formal modeling and analysis of the routing information tree in the sensor network environment. Vajda et al. established an attack tolerance model for link state routing protocols, and gave a security proof model for routing protocols. Tobarr...

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04L12/26H04L29/06
Inventor 陈铁明江颉陈波王小号
Owner ZHEJIANG UNIV OF TECH
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