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IJNSEC
2006
13 years 10 months ago
2006
Password authentication is one of the simplest and the most convenient authentication mechanisms to deal with secret data over insecure networks. It is more frequently required in...
IJNSEC
2006
13 years 10 months ago
2006
Anonymity is a very important security feature in addition to authentication and key agreement features in communication protocols. In this paper, we propose two authentication an...
JCM
2008
13 years 10 months ago
2008
In this paper we revisit the minimum mean square error (MMSE) pilot-aided channel estimation for broadband orthogonal frequency division multiplexing (OFDM) systems. The careful de...
CORR
2007
Springer
13 years 10 months ago
2007
Springer
—Clustering techniques create hierarchal network structures, called clusters, on an otherwise flat network. In a dynamic environment—in terms of node mobility as well as in ter...
CORR
2007
Springer
13 years 10 months ago
2007
Springer
An encounter-based network is a frequently-disconnected wireless ad-hoc network requiring nearby neighbors to store and forward data utilizing mobility and encounters over time. U...