12 search results - page 3 / 3 » ECG for blind identity verification in distributed systems |
PODC
2011
ACM
12 years 7 months ago
2011
ACM
We present a cryptographic framework to achieve access control, privacy of social relations, secrecy of resources, and anonymity of users in social networks. The main idea is to u...
MOBISYS
2008
ACM
14 years 4 months ago
2008
ACM
Many people desire ubiquitous access to their personal computing environments. We present a system in which a user leverages a personal mobile device to establish trust in a publi...