At thec oreo fthe popgen data security concept lies the maintenance of two separated databases ("Recruitment","Laboratory")thatdissociatepersonal and phenotype data from genotypes. The two data typesa re labelledb yi ndependent identifiers (RC and PsID), which can only be connected via ad edicated, specifically protected, trustees erver. All data transferf rom the recruitment office to the laboratorym anagement system and to thed ataa nalysisp latform proceeds throught he trustee server.T hisc

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... mputer exclusively holds at able encoding the RC/PsID relationship. The trustee server automaticallyg eneratest he second identifier,P sID, upon request. Identifier PsID is used to re-label DNA samples before producingg enotypesa nd to re-label pertinent reduced sets of personal and phenotypic data before forwarding them to thedataanalysisplatform.