789 search results - page 54 / 158 » Mobile Voice Access in Social Networking Systems |
ICDCSW
2003
IEEE
14 years 1 months ago
2003
IEEE
Access control in existing Java-based mobile agents is mostly based on code source due to limitations of early Java security architecture. That is, authorization is based on where...
PODC
2011
ACM
12 years 11 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...
SOUPS
2009
ACM
14 years 3 months ago
2009
ACM
Online social network sites, such as MySpace, Facebook and others have grown rapidly, with hundreds of millions of active users. A new feature on many sites is social applications...
TRIDENTCOM
2005
IEEE
14 years 2 months ago
2005
IEEE
Wireless and mobile networks represent an enabling technology for ubiquitous access to information systems. However, there are critical issues that still prevent the widespread us...
MATA
2004
Springer
14 years 1 months ago
2004
Springer
New challenging deployment scenarios are integrating mobile devices with limited and heterogeneous capabilities that roam among wireless access localities during service provisioni...