720 search results - page 128 / 144 » Linear k-arboricities on trees |
TWC
2008
14 years 9 months ago
2008
In this paper, we investigate the application of nonbinary low-density parity-check (LDPC) cycle codes over Galois field GF(q) to multiple-input multiple-output (MIMO) channels. Tw...
CORR
2004
Springer
14 years 9 months ago
2004
Springer
: Security of computers and the networks that connect them is increasingly becoming of great significance. Computer security is defined as the protection of computing systems again...
IJFCS
1998
14 years 9 months ago
1998
Directed acyclic graphs (dags) are often used to model circuits. Path lengths in such dags represent circuit delays. In the vertex splitting problem, the objective is to determine...
RFIDSEC
2010
14 years 8 months ago
2010
RFID authentication protocols are susceptible to different types of relay attacks such as mafia and distance frauds. A countermeasure against these types of attacks are the well-...
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GLOBECOM
2010
IEEE
14 years 7 months ago
2010
IEEE
In this paper we explore the mobility of a mobile sink in a wireless sensor network (WSN) to prolong the network lifetime. Since the mechanical movement of mobile sink is driven by...