31 search results - page 6 / 7 » Spread-Spectrum Computation |
MMSEC
2006
ACM
14 years 3 months ago
2006
ACM
This paper presents a theoretical security analysis of lattice data hiding. The security depends on the secrecy of a dither signal that randomizes the codebook. If the same secret...
DSD
2002
IEEE
14 years 2 months ago
2002
IEEE
This paper presents a design for a low-power digital matched filter (DMF) applicable to Wideband-Code Division Multiple Access (W-CDMA), which is a Direct-Sequence Spread-Spectrum...
SENSYS
2003
ACM
14 years 2 months ago
2003
ACM
The current generation of sensor nodes rely on commodity components. The choice of the radio is particularly important as it impacts not only energy consumption but also software ...
ICDCS
2010
IEEE
14 years 1 months ago
2010
IEEE
—Wireless communication is particularly vulnerable to signal jamming attacks. Spread spectrum mitigates such problem by spreading normal narrowband signals over a much wider band...
ICDCS
2011
IEEE
12 years 9 months ago
2011
IEEE
Abstract—Intentional interference constitutes a major threat for communication networks operating over a shared medium where availability is imperative. Jamming attacks are often...