n dntty vrfctn srvc s sd by bsnsss t nsr tht srs r cstmrs prvd nfrmtn tht s ssctd wth th dntty f rl prsn. Th srvc my vrfy th thntcty f physcl dntty dcmnts sch s drvr's lcns, pssprt, r ntnlly ssd dntty dcmnt thrgh dcmntry vrfctn. ddtnlly, ls nvlv th vrfctn f dntty nfrmtn (flds) gnst ndpndnt nd thrttv srcs, sch s crdt br r prprtry gvrnmnt dt.