Kaararka Chip-ka ee AES Ultralight, Ultralight AES Chip Qolka Qolka Hotel, Ultralight AES Vingard Card, Tigidhada Chip AES Ultralight

MIFARE Ultralight AES waa kaadhka IC smart-ka ee aan la xidhiidhin ee kharash-ool ah oo uu bilaabay NXP, loogu talagalay kiisaska isticmaalka xaddidan (sida tigidhada gaadiidka iyo kontoroolka gelitaanka hoteelka). Waxay ka kooban tahay sirta AES-128 iyo hababka amniga oo la xoojiyay, waxayna leedahay sifooyinka soo socda:
I. Astaamaha Amniga
Xaqiijinta sirta AES-128: Waxay taageertaa xaqiijinta saddex-marxalad laba-gees ah, si firfircoon u abuuraa furayaasha fadhiga, waxayna ka hortagtaa gelitaanka aan la ogolayn.
Ilaalinta Xaqiijinta Xun: Ikhtiyaarka 24-bit counter-hal-way counter-counter-counter-counter-counter-counter-counter-counter-counter-counter-counter-counter-counter-counter-counter-counter-counter-counter-counter) ayaa xaddidaya tirada isku-dayga xaqiijinta ee aan sax ahayn..
Ilaalinta daacadnimada Xogta: Waxay ku xaqiijisaa fariimaha isgaadhsiinta ee CMAC (Cipher ku salaysan MAC) si looga hortago faragelinta.
Qufulka Furaha: Waxay taageertaa habka kaydinta muhiimka ah ee AES-qorista, waafaqsan furayaasha CRYPTO1 ee dhaqanka.
II. Waxqabadka iyo Waafaqid
Awoodda Kaydinta: 144 bytes ee xusuusta isticmaalaha EEPROM, taageero 100,000 qor hawlgallada wareeggiiba.
Borotokoolka isgaarsiinta: Waafaqsan ISO/IEC 14443 Heerka A-2/-3, Joogtada ah ee ka shaqeysa 13.56mhz, heerka gudbinta 106 Kit / S, fogaanta akhriska ilaa 10cm.
Waafaqid: Qaab dhismeedka xusuusta ayaa la mid ah jiilkii hore ee taxanaha MIFARE Ultralight, hagaajinta nidaamka fududaynta.
Waxay taageertaa aqoonsiyada random-ka iyo 7-byte UID-yada ee ilaalinta sirnimada ee la xoojiyey.
III. Xaaladaha Codsiga
Tigidhada gaadiidka: Beddelayaa tigidhada warqadaha/koodka QR, waxay taageertaa tigidhada safarka kaliya, Tigidhada safarka badan, iyo tigidhada dhacdada
Kontoroolka gelitaanka Hoteelka: Waxay la midaysaa nidaamka qufulka Assa Abloy Vingard, bixinta kontoroolka gelitaanka aaminka ah ee qolalka martida iyo tas-hiilaadka.
Kaadhadhka Xubinimada/Lacagta-yar ee Lacag-bixinta: Ku habboon qiimo jaban, ammaan sare, xaaladaha isticmaalka xaddidan.