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MOBIHOC
2015
ACM

ALETHEIA: Robust Large-Scale Spectrum Auctions against False-name Bids

8 years 6 months ago
ALETHEIA: Robust Large-Scale Spectrum Auctions against False-name Bids
Auction is a promising approach for dynamic spectrum access in Cognitive Radio Networks. Existing auction mechanisms are mainly proposed to be strategy-proof to stimulate bidders to reveal their valuations of spectrum truthfully. However, they would suffer significantly from a new cheating pattern named false-name bids, where a bidder can manipulate the auction by submitting bids under multiple fictitious names. We show such false-name bid cheating is easy to make but hard to be detected in dynamic spectrum auctions. To resolve this issue, we propose ALETHEIA, a novel flexible, false-name-proof auction framework for largescale dynamic spectrum access. ALETHEIA has the following important features: (1) it not only guarantees strategyproofness but also resists false-name bids, (2) it enables spectrum reuse across a large number of bidders, (3) it provides the bidders the flexibility of diverse demand formats, and (4) it incurs low computational overhead. Simulation results show tha...
Qinhui Wang, Baoliu Ye, Bin Tang, Tianyin Xu, Song
Added 14 Apr 2016
Updated 14 Apr 2016
Type Journal
Year 2015
Where MOBIHOC
Authors Qinhui Wang, Baoliu Ye, Bin Tang, Tianyin Xu, Song Guo, Sanglu Lu, Weihua Zhuang
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