Multi-round Anonymous Auction Protocols
Styles of auction
Multi-round auction (k=3)
Secret ID
Who's bid is the highest?
If they can trust someone...
Secret Sharing
Secret Sharing （2）
Secret Sharing （3）
Winning Bid
Estimation
Optimum Dividing Factor k
Conclusion
Future Study
email : kikn@ep.u-tokai.ac.jp
Home page : http://www.cs.cmu.edu/~kikn