A New Privacy Scheme for Providing Anonymity Technique on Sensor Network

Park, Jeong-Hyo; Jung, Yong-Hoon; Lee, Kwang-Hyung; Ko, Hoon; Jun, Moon-Seog

doi:10.1109/ucma.2011.11

Cited by 2 publications

(1 citation statement)

References 21 publications

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“…One way to preserve node ID anonymity in WSNs is to use dynamic pseudonyms to identify nodes when they communicate. There are several methods proposed to generate and verify the dynamic pseudonyms, such as pseudonym sub-ranges [2], hash functions [2,3,4,5,6], onion routing and label switching [23], Phantom ID [24], Bloom Filters [25] and orthogonal code [26]. The most popular method is the use of hash functions owing to their attractive properties such as low computational costs.…”

Section: Use Of Hash Functions For Node Id Anonymity In Wsnsmentioning

confidence: 99%

Impact of hash value truncation on ID anonymity in Wireless Sensor Networks

2016

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Hash functions have been used to address security requirements such as integrity, message authentication and non-repudiation. In WSNs, these functions are also used to preserve sensor nodes' identity (ID) anonymity, i.e., they are used to generate and verify dynamic pseudonyms that are used to identify sensor nodes in a communication session. In this latter application, there is an open issue as to how long the output of a hash function (i.e. hash value) we should use in pseudonym generation. The longer the hash value, the longer is the pseudonym, thus the harder it is to guess a pseudonym that is generated by using a hash function. On the other hand, the use of a longer hash value also means that the bandwidth and energy costs in transmitting the pseudonym will be higher. As

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Section: Use Of Hash Functions For Node Id Anonymity In Wsnsmentioning

confidence: 99%

Impact of hash value truncation on ID anonymity in Wireless Sensor Networks

2016

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Source Anonymity against Global Adversary in WSNs Using Dummy Packet Injections: A Survey

2018

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Source anonymity in wireless sensor networks (WSNs) becomes a real concern in several applications such as tracking and monitoring. A global adversary that has sophisticated resources, high computation and full view of the network is an obvious threat to such applications. The network and applications need to be protected and secured to provide the expected outcome. Source anonymity is one of the fundamental WSNs security issues. It is all about preventing the adversary from reaching the origin by analyzing the traffic of the network. There are many methods to provide source anonymity, which is also known as Source Location Privacy (SLP). One of these methods is based on dummy packets. The basic notion is to inject the network with dummy packets to confuse the adversary about the location of the transmitting source node. This paper provides a survey of protocols for anonymity that use dummy packet injections. We discuss each technique from the point of their advantages and disadvantages. Further, We provide a comparison for the most promising techniques provided in the literature which use dummy packet injections. A comparison for the adversary assumptions and capabilities will be provided as well.

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A New Privacy Scheme for Providing Anonymity Technique on Sensor Network

Cited by 2 publications

References 21 publications

Impact of hash value truncation on ID anonymity in Wireless Sensor Networks

Impact of hash value truncation on ID anonymity in Wireless Sensor Networks

Source Anonymity against Global Adversary in WSNs Using Dummy Packet Injections: A Survey

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