PSK

from The Free On-line Dictionary of Computing (8 July 2008)

PSK

   <communications> {Phase Shift Keying}.

from V.E.R.A. -- Virtual Entity of Relevant Acronyms (June 2006)

PSK
       Phase Shift Keying (telecommunication)

from V.E.R.A. -- Virtual Entity of Relevant Acronyms (June 2006)

PSK
       Pre-Shared Key (cryptography, PSS)

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