160 search results - page 24 / 32 » Issues in Mobile Electronic Commerce |
WWW
2007
ACM
14 years 9 months ago
2007
ACM
We show that the time web sites take to respond to HTTP requests can leak private information, using two different types of attacks. The first, direct timing, directly measures re...
WWW
2003
ACM
14 years 9 months ago
2003
ACM
Content Extraction Signatures (CES) enable selective disclosure of verifiable content, provide privacy for blinded content, and enable the signer to specify the content the docume...
ICEBE
2006
IEEE
14 years 2 months 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 ...
ATAL
2005
Springer
14 years 2 months ago
2005
Springer
When rational but myopic agents negotiate over the exchange of indivisible resources, any restriction to the negotiation protocol may prevent the system from converging to a socia...
SAC
2004
ACM
14 years 2 months ago
2004
ACM
Computational models of trust have been proposed for use in ubicomp environments for deciding whether to allow customers to pay with an e-purse or not. In order to build trust in ...