NFC anti hlau tag yog ua los ntawm daim ntawv nplaum los yog PVC daim ntawv nrog ib txheej ntawm absorbing cov ntaub ntawv, uas muaj peev xwm ua tiav cov nyhuv ntawm anti hlau cuam tshuam. Daim ntawv lo tuaj yeem nyeem thiab sau rau saum npoo ntawm cov hlau. PVC nrog cov ntawv hlau tiv thaiv tuaj yeem tiv thaiv dej, kua qaub, alkali thiab kev sib tsoo, thiab tuaj yeem siv sab nraum zoov.
NFC anti hlau tag tsim los ntawm MINA tuaj yeem nrog plaub pawg hauv qab no ntawm NFC cov ntawv:

Thawj hom NFC anti hlau tag yog raws li 14443a raws tu qauv. Qhov tsawg kawg nkaus daim ntawv cim xeeb yog 96 bytes, uas tuaj yeem nthuav dav dynamically. Yog tias cov cim npe tsuas yog siv yooj yim nyeem-sau cia, xws li kev siv cov ntawv tshaj tawm yooj yim ntse, cov cim npe no muaj tag nrho. Hom tag no tsuas yog siv los nyeem cov ntaub ntawv thiab muaj advaes ntawm kev ua haujlwm yooj yim thiab tus nqi qis.

Hom thib ob ntawm NFC anti hlau daim ntawv lo tseem yog raws li 14443a raws tu qauv, tab sis tsuas yog txhawb nqa daim npav muab los ntawm Phlips.

Qhov thib peb hom NFC hlau resistant daim ntawv lo yog fecila technology hom muab tshwj xeeb los ntawm Sony.

Plaub hom NFC anti hlau tag yog nrog 14443A / B raws tu qauv. Cov cim npe no suav nrog cov cim ntse ntse, tau txais kev qhia ntawm daim ntawv thov raws tu qauv cov ntaub ntawv chav tsev (APDU), muaj qhov chaw cia loj, tuaj yeem ua tiav qee qhov kev lees paub lossis kev ruaj ntseg algorithm, thiab tuaj yeem siv los paub txog kev sib cuam tshuam thiab cuam tshuam txog kev ua haujlwm ntawm ob daim ntawv lo. Hom ntawv no muaj ntau yam kev siv thiab tuaj yeem hloov mus rau kev tshawb fawb txuas ntxiv thiab kev txhim kho yav tom ntej.