647 search results - page 86 / 130 » Electronic Commerce: An Overview |
137
click to vote
SIGECOM
2009
ACM
16 years 24 days ago
2009
ACM
Motivated by the prevalence of online questionnaires in electronic commerce, and of multiple-choice questions in such questionnaires, we consider the problem of eliciting truthful...
139
click to vote
SOUPS
2009
ACM
16 years 24 days ago
2009
ACM
Challenge questions are an increasingly important part of mainstream authentication solutions, yet there are few published studies concerning their usability or security. This pap...
159
click to vote
COMPSAC
2008
IEEE
16 years 23 days ago
2008
IEEE
This work introduces probabilistic model checking as a viable tool-assisted approach for systematically quantifying DoS security threats. The proposed analysis is based on a proba...
186
click to vote
ITNG
2008
IEEE
16 years 20 days ago
2008
IEEE
Current electronic commerce applications such as online auction systems are not trustworthy due to a lack of effective trust management mechanisms. A trustworthy online auction sy...
145
click to vote
ICEBE
2006
IEEE
16 years 10 days ago
2006
IEEE
Privacy has been recognized as a very important issue in electronic commerce. However, many privacy techniques were not adopted and many online anonymity services failed. In this ...