Boaz Barak Sharon Goldberg David Xiao Protocols and Lower Bounds for Failure Localization in the Internet. 341-360 2008 EUROCRYPT http://dx.doi.org/10.1007/978-3-540-78967-3_20 conf/eurocrypt/2008 db/conf/eurocrypt/eurocrypt2008.html#BarakGX08