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http://dx.doi.org/10.6109/jkiice.2013.17.1.57

The Design and Implementation of Improved Anti-Collision Algorithm for Vehicle User Authentication System  

Kim, Kyeong-Seob (인하대학교 전자공학과)
Lee, Yun-Seob (인하대학교 전자공학과)
Choi, Sang-Bang (인하대학교 전자공학과)
Publication Information
Journal of the Korea Institute of Information and Communication Engineering / v.17, no.1, 2013 , pp. 57-67 More about this Journal
Abstract
Because many of the FOB key, anti-collision algorithm for a seamless multi-access is applied to the smart-key system. In this paper, we have designed and implemented improved anti-collision algorithm that dramatically reduces the communication response time required in the user authentication process immediately after by dynamically changing the order in which the request of the user ID as the user ID on immediately before in the smart key system for vehicles that use many of the FOB key. In order to evaluate the performance of the system the improved anti-collision algorithm is applied, we show the behavior of the algorithm implemented in the state actually mounted on the vehicle and verify that communication response time required for many of the FOB key was reduced by about 33% compared to existing algorithms.
Keywords
Auto-ID; Smart-key system; Multi-access mode; Anti-collision algorithm; RFID;
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