2 search results - page 1 / 1 » How Unique and Traceable are Usernames |
CORR
2011
Springer
12 years 8 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
13 years 9 months 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...