677 search results - page 61 / 136 » Secure Pseudonymous Channels |
119
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ISITA
2010
14 years 9 months ago
2010
The NRL Network Pump R , or Pump, is a standard for mitigating covert channels that arise in a multi-level secure (MLS) system when a high user (HU) sends acknowledgements to a low...
106
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CSFW
2002
IEEE
15 years 4 months ago
2002
IEEE
We extend definitions of information flow so as to quantify the amount of information passed; in other words, we give a formal definition of the capacity of covert channels. Ou...
CCS
2009
ACM
16 years 14 days ago
2009
ACM
There is a natural intuitive match between anonymity and information theory. In particular, the maximal anonymity loss in anonymity protocols can be matched to the information the...
CORR
2010
Springer
14 years 12 months ago
2010
Springer
In this paper, we provide a new achievable ergodic secrecy rate region for the multiple access wiretap channel in fading. Our achievable scheme is based on repeating each symbol at...
CLUSTER
2007
IEEE
14 years 12 months ago
2007
IEEE
— Applications are faced with several network-related problems on current grids: heterogeneous networks, firewalls, NAT, private IP addresses, non-routed networks, performance p...