369 search results - page 57 / 74 » A Distributed Opportunistic Access Scheme for OFDMA Systems |
USENIX
1994
14 years 10 months ago
1994
As distributed computing systems grow in size, complexity and variety of application, the problem of protecting sensitive data from unauthorized disclosure and tampering becomes i...
83
Voted
PDCAT
2005
Springer
15 years 3 months ago
2005
Springer
In this paper security requirements and security architecture for 4G systems are presented with the consideration of Trusted Computing (TC) for mobile equipment (ME). The security...
CCS
2009
ACM
15 years 10 months ago
2009
ACM
In distributed systems users need the ability to share sensitive content with multiple other recipients based on their ability to satisfy arbitrary policies. One such system is el...
90
Voted
EUROPAR
2000
Springer
15 years 1 months ago
2000
Springer
Abstract. Current approaches to parallel I/O demand extensive user effort to obtain acceptable performance. This is in part due to difficulties in understanding the characteristics...
GLOBECOM
2009
IEEE
15 years 4 months ago
2009
IEEE
—Jamming attacks have become prevalent during the last few years, due to the shared nature and the open access to the wireless medium. Finding the location of a jamming device is...