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Pre-shared key

Known as: PSK, Preshared keys, Preshared secret 
In cryptography, a pre-shared key (PSK) is a shared secret which was previously shared between the two parties using some secure channel before it… 
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Papers overview

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Highly Cited
2005
Highly Cited
2005
We demonstrate the characterization of optical sources with high sensitivity, high temporal resolution, and phase sensitivity… 
Highly Cited
2002
Highly Cited
2002
Channel estimation is usually needed to compensate for the amplitude and phase distortions associated with a received orthogonal… 
Highly Cited
1997
Highly Cited
1997
Demodulation using the symbol-by-symbol maximum a posteriori probability (MAP) algorithm is presented. The algorithm is derived… 
Highly Cited
1995
Highly Cited
1995
The problem of maximum likelihood (ML) detection for uncoded and coded M-PSK signals on Rayleigh fading channels is investigated… 
Highly Cited
1994
Highly Cited
1994
The maximum likelihood sequence estimator for the reception of coded digital phase modulated signals with single or… 
Highly Cited
1994
Highly Cited
1994
New algorithms are proposed to implement coherent detection of PSK signals transmitted over frequency-flat Rayleigh channels… 
Highly Cited
1993
Highly Cited
1993
The authors present coded 8-phase-shift-keyed (8-PSK) modulations for the Rayleigh fading channel. The schemes are based on… 
Review
1987
Review
1987
Research and development of coherent optical fiber communications have been accelerated mainly because of the possibility of… 
Highly Cited
1986
Highly Cited
1986
Direct-sequence spread spectrum with differential phase shift-keying (DPSK) modulation and code-division multiple-access is a… 
Highly Cited
1976
Highly Cited
1976
Methods are given to determine the performance loss caused by imperfect or noisy phase recovery and its use in coherent detection…