Ultralight AES Chip Cards, Ultralight AES Chip Hotel Room Keys, Ultralight AES Vinard daim npav, Ultralight AES Chip Daim pib

MIFARE Ultralight AES yog tus nqi-zoo contactless ntse IC card launched los ntawm NXP, tsim los rau cov neeg siv tsawg (xws li kev thauj mus los thiab kev tswj xyuas kev nkag mus hauv tsev so). Nws nta AES-128 encryption thiab txhim khu kev ruaj ntseg mechanisms, thiab muaj cov yam ntxwv hauv qab no:
Kuv. Kev ruaj ntseg nta
AES-128 Encryption Authentication: Txhawb ob-txoj kev peb-theem authentication, dynamically tsim cov yuam sij kev sib tham, thiab tiv thaiv kev nkag tsis tau.
Kev tiv thaiv tsis zoo: Optional 24-ntsis ib-txoj kev txee thiab hais kom ua txee txwv tus naj npawb ntawm kev siv tsis raug cai sim.
Kev Tiv Thaiv Cov Ntaub Ntawv: Txheeb xyuas cov lus sib txuas lus ntawm CMAC (Cipher-based MAC) los tiv thaiv tampering.
Khawv koob xauv: Txhawb kev sau-tiv thaiv AES qhov tseem ceeb cia mechanism, tau tshaj CRYPTO1 yuam sij.
II. Kev ua tau zoo thiab Compatibility
Kev muaj peev xwm cia: 144 bytes ntawm EEPROM neeg siv nco, txhawb nqa 100,000 sau cov haujlwm ib lub voj voog.
Sib Txuas Lus Sib Tham: Ua raws li ISO / IEC 14443 A-2/-3 txheem, Kev khiav hauj lwm zaus 13.56MHz, kis tus nqi 106 kbit/s ib, nyeem nrug txog li 10 cm.
Kev sib haum: Lub cim xeeb qauv yog tib yam li yav dhau los tiam MIFARE Ultralight series, yooj yim hloov kho qhov system.
Txhawb random IDs thiab 7-byte UIDs rau kev txhim kho kev tiv thaiv tus kheej.
III. Daim Ntawv Thov Kev Pab Cuam
Tsheb thauj mus los Ticketing: Hloov daim pib / QR codes, txhawb nqa daim pib taug kev ib leeg, ntau daim pib, thiab daim pib kev tshwm sim
Hotel Access Control: Ua ke nrog Assa Abloy Vingard xauv qhov system, muab kev ruaj ntseg nkag mus rau cov chav qhua thiab cov chaw.
Daim npav ua tswv cuab / Kev them nyiaj me me: Haum rau tus nqi qis, kev ruaj ntseg siab, txwv-siv scenarios.