Distance Bounding with Delayed Responses
SCIE
SCOPUS
- Title
- Distance Bounding with Delayed Responses
- Authors
- Sangho Lee; Jin Seok Kim; Hong, SJ; Kim, J
- Date Issued
- 2012-09
- Publisher
- IEEE COMMUNICATIONS SOCIETY
- Abstract
- Distance-bounding protocols enable the establishment of an upper bound on the distance between two communicating parties in such a way that their degree of proximity can be verified. Most of these protocols rely on multi-rounds of single-bit challenge and response. Therefore, in each round, the probability that an adversary will guess the correct response is 1/2. This letter proposes a new method to increase the number of response states of distance-bounding protocols by injecting intentional delays to each round. Our method can reduce the probability of a correct guess from 1/2 to 1/(2k) for each round, where k is the number of different delays, without significant modifications of underlying protocols. Moreover, it can be applied to passive RFID tags, because it requires no special hardware equipment.
- Keywords
- Distance-bounding protocol; RFID; mafia fraud attack; CHALLENGES; PROTOCOLS
- URI
- https://oasis.postech.ac.kr/handle/2014.oak/14050
- DOI
- 10.1109/LCOMM.2012.073112.121134
- ISSN
- 1089-7798
- Article Type
- Article
- Citation
- IEEE Communications Letters, vol. 16, no. 9, page. 1478 - 1481, 2012-09
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- There are no files associated with this item.
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