Title :
A Secure Protocol of Reverse Discriminatory Auction with Bid Privacy
Author :
Shih, Dong-Her ; Cheng, Chih-Hung ; Shen, Jui-Chi
Author_Institution :
Nat. Yunlin Univ. of Sci. & Technol., Yunlin
Abstract :
The recent focus on auction field has been to multiple item auctions where bidders are not restricted to buying only one item of the merchandize. In this paper, we concentrate on the use of the multi-item auction and propose a novel PRDA auction protocol to solve problems of bid privacy in multi-item auction. A verifiable technique of shared key chain is used to find the winners without revealing the losing bids and unnecessary information. Through analysis, our new scheme is robust against cheating bidders.
Keywords :
data privacy; electronic commerce; PRDA auction protocol; bid privacy; multiitem auction; reverse discriminatory auction; secure protocol; Consumer electronics; Cryptography; Educational institutions; Information management; Internet; Privacy; Protocols; Resource management; Robustness; Security;
Conference_Titel :
Management of Mobile Business, 2007. ICMB 2007. International Conference on the
Conference_Location :
Toronto, Ont.
Print_ISBN :
0-7695-2803-1
Electronic_ISBN :
0-7695-2803-1
DOI :
10.1109/ICMB.2007.3
