2 search results - page 1 / 1 » How Unique and Traceable are Usernames |
CORR
2011
Springer
12 years 10 months ago
2011
Springer
Abstract. Usernames are ubiquitously used for identification and authentication purposes on web services and the Internet at large, ranging from the local-part of email addresses ...
CCS
2003
ACM
14 years 5 days ago
2003
ACM
Emerging economic P2P applications share the common need for an efficient, secure payment mechanism. In this paper, we present PPay, a micropayment system that exploits unique cha...