%0 Conference Paper %B Proc. 11th International Conference onFinancial Cryptography and Data Security %D 2007 %T Cryptographic Securities Exchanges %A Christopher Thorpe %A David C. Parkes %B Proc. 11th International Conference onFinancial Cryptography and Data Security %C Trinidad/Tobago %P 163–178 %8 February %G eng %U http://www.eecs.harvard.edu/ cat/cm.pdf