Design and verification of a secure electronic auction protocol
Srividhya Subramanian · 2002
Auctions are an important and common form of commerce today. A difficult aspect of auctions is that the bidder must be present at the site of the auction. This reduces the appeal of auction and restricts the number of people who would otherwise participate in it. An auction over an electronic network is therefore an attractive way of conducting business. The author proposes a protocol for electronic auctions. This protocol ensures: (a) anonymity of the customer, (b) security from passive attacks, active attacks, message corruption, and loss of messages, (c) customer privacy, and (d) atomicity (i.e., under all circumstances, the transaction is either completed or aborted). A logic is developed based on the semantics of BAN-style logic (M. Burrows et al., 1990). Using this logic, the properties of anonymity, security, privacy, and atomicity are proved for the proposed protocol.