TY - GEN
T1 - Selectively traceable anonymity
AU - Von Ahn, Luis
AU - Bortz, Andrew
AU - Hopper, Nick
AU - O'Neill, Kevin
PY - 2006
Y1 - 2006
N2 - Anonymous communication can, by its very nature, facilitate socially unacceptable behavior; such abuse of anonymity is a serious impediment to its widespread deployment. This paper studies two notions related to the prevention of abuse. The first is selective traceability, the property that a message's sender can be traced with the help of an explicitly stated set of parties. The second is noncoercibility, the property that no party can convince an adversary (using technical means) that he was not the sender of a message. We show that, in principal, almost any anonymity scheme can be made selectively traceable, and that a particular anonymity scheme can be modified to be noncoercible.
AB - Anonymous communication can, by its very nature, facilitate socially unacceptable behavior; such abuse of anonymity is a serious impediment to its widespread deployment. This paper studies two notions related to the prevention of abuse. The first is selective traceability, the property that a message's sender can be traced with the help of an explicitly stated set of parties. The second is noncoercibility, the property that no party can convince an adversary (using technical means) that he was not the sender of a message. We show that, in principal, almost any anonymity scheme can be made selectively traceable, and that a particular anonymity scheme can be modified to be noncoercible.
UR - http://www.scopus.com/inward/record.url?scp=77049117315&partnerID=8YFLogxK
UR - http://www.scopus.com/inward/citedby.url?scp=77049117315&partnerID=8YFLogxK
U2 - 10.1007/11957454_12
DO - 10.1007/11957454_12
M3 - Conference contribution
AN - SCOPUS:77049117315
SN - 3540687904
SN - 9783540687900
T3 - Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics)
SP - 208
EP - 222
BT - Privacy Enhancing Technologies - 6th International Workshop, PET 2006, Revised Selected Papers
T2 - 6th International Workshop on Privacy Enhancing Technologies, PET 2006
Y2 - 28 June 2006 through 30 June 2006
ER -