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Wikipedia

SPN

SPN may refer to:

In Computer Sciences:

  • Substitution-permutation network, a type of mathematical operation used in cipher algorithms
  • Shortest Job (or Process) Next, a scheduling algorithm
  • Service Principal Name (SPN) used in the Kerberos protocol

Organizations:

  • State Policy Network, a U.S. national network of conservative and libertarian think tanks

In Biology and Medicine:

  • SialoPhoriN, a protein
  • A solitary pulmonary nodule or coin lesion in the lung

In Music:

  • Scientific pitch notation, a method to specify musical pitch, by using note name followed by its octave number.

In other areas:

  • Common fan abbreviation for Supernatural (U.S. TV series)
  • Saipan International Airport (IATA Code: SPN)
  • SPN ship project is a Russian river ship project.
  • Service Provider Name (SPN) the identity of the GSM (mobile phone) Service Provider, also stored on the Subscriber Identity Module (SIM)
Wiktionary

spn

init. (context cryptography English) http://en.wikipedia.org/wiki/Substitution-permutation%20network

Usage examples of "spn".

The spn was creeping into view above the eastern horizon, its early light a mix of gold and silver against the fading dark.