SPN
Encyclopedia
SPN may mean:
In Computer Sciences
:
In Biology
and Medicine
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In other areas:
In Computer Sciences
Computer science
Computer science or computing science is the study of the theoretical foundations of information and computation and of practical techniques for their implementation and application in computer systems...
:
- Substitution-permutation networkSubstitution-permutation networkIn cryptography, an SP-network, or substitution-permutation network , is a series of linked mathematical operations used in block cipher algorithms such as AES .Other ciphers that use SPNs are 3-Way, SAFER, SHARK, and Square....
, a type of mathematical operation used in cipher algorithms - Shortest Job (or Process) NextShortest job nextShortest job next , also known as Shortest Job First or Shortest Process Next , is a scheduling policy that selects the waiting process with the smallest execution time to execute next. SJN is a non-preemptive algorithm...
, a scheduling algorithm - Service Principal Name (SPN) used in the Kerberos protocolKerberos protocolKerberos is a computer network authentication protocol which works on the basis of "tickets" to allow nodes communicating over a non-secure network to prove their identity to one another in a secure manner. Its designers aimed primarily at a client–server model, and it provides mutual...
In Biology
Biology
Biology is a natural science concerned with the study of life and living organisms, including their structure, function, growth, origin, evolution, distribution, and taxonomy. Biology is a vast subject containing many subdivisions, topics, and disciplines...
and Medicine
Medicine
Medicine is the science and art of healing. It encompasses a variety of health care practices evolved to maintain and restore health by the prevention and treatment of illness....
:
- SialoPhoriNCD43Leukosialin also known as sialophorin or CD43 is a transmembrane cell surface protein that in humans is encoded by the SPN gene.- Function :...
, a protein - A solitary pulmonary noduleSolitary pulmonary noduleIn radiology, a solitary pulmonary nodule or coin lesion is a mass in the lung smaller than 3 centimeters in diameter. It can be an incidental finding found in up to 0.2% of chest X-rays and around 1% of CT scans....
or coin lesion in the lung
In other areas:
- Common fan abbreviation for Supernatural (TV series)Supernatural (TV series)Supernatural is an American supernatural and horror television series created by Eric Kripke, which debuted on September 13, 2005 on The WB, and is now part of The CW's lineup. Starring Jared Padalecki as Sam Winchester and Jensen Ackles as Dean Winchester, the series follows the brothers as they...
- Saipan International AirportSaipan International Airport- See also :* East Field * USAAF in the Central Pacific-References:* Dorr, Robert F. B-29 Units of World War II. Botley, Oxford, UK: Osprey Publishing, 2002. ISBN 1-84176-285-7...
(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 ModuleSubscriber Identity ModuleA subscriber identity module or subscriber identification module is an integrated circuit that securely stores the International Mobile Subscriber Identity and the related key used to identify and authenticate subscriber on mobile telephony devices .A SIM is held on a removable SIM card, which...
(SIM)