RFID Security Research - Zida za RFID Card

RFID Security Research - Zida za RFID Card

Chizindikiritso cha Radio Frequency (RFID) ndiye chidule cha Radio Frequency Identification. Mfundo yake ndikuchita kulumikizana kwa data osalumikizana pakati pa owerenga ndi tag kuti akwaniritse cholinga chozindikiritsa chandamale..

RFID imagwiritsidwa ntchito kwambiri, ntchito zodziwika bwino zimaphatikizapo kuwongolera mwayi, kuwongolera malo oimika magalimoto, ndi kasamalidwe ka zinthu.

Chida chamakhadi

Makhadi osiyanasiyana owongolera, makadi a madzi, ndi zina. kukumana m'moyo, ntchito zosiyanasiyana zimazindikiridwa ndi tchipisi ndi ma coils omwe amapakidwa pakhadi, ndipo tchipisi izi zimakhala ndi ma frequency osiyanasiyana, kuthekera, ndi kuwerenga ndi kulemba ntchito. Mitundu yamakhadi wamba imaphatikizapo makhadi a IC ndi ma ID, ndipo palinso a UID khadi.

Ayi. 2 Unyolo wa makiyi a ID - chiwongolero cha mwayi wopezeka ndi khadi yolowera - chilolezo cha katundu 125KHZ khadi - Community access RFID khadi

Dzina lonse la ID khadi ndi chizindikiritso, lomwe ndi khadi lolowetsamo losalembedwa lomwe lili ndi nambala yokhazikika. Ma frequency ndi 125KHz, zomwe zimakhala zafupipafupi. Nthawi zambiri amagwiritsidwa ntchito powongolera mwayi. Khadi la ID silingalembe data, ndipo zolembedwa zake zitha kulembedwa kamodzi kokha ndi wopanga chip, ndipo nambala ya khadi yokha ndi yomwe ingawerengedwe kuti mugwiritse ntchito.

Mwachitsanzo, wamba woyera khadi ndi nthawi imodzi kulemba deta, khadi yotsika mtengo ya amiibo yosinthira.

Dzina lonse la IC khadi ndi Integrated circuit card, imadziwikanso kuti smart card. Zowerengeka komanso zolembedwa, chachikulu mphamvu, encryption ntchito, otetezeka ndi odalirika deta kujambula, yabwino kugwiritsa ntchito, ndi ma frequency apamwamba, pafupipafupi ndi 135MHz, makamaka ntchito dongosolo khadi, ogula dongosolo, ndi zina.

RFID chipangizo khadi - Ma ID makadi - RFID Security Research - Zida za RFID Card

Chitetezo cha IC khadi ndi chachikulu kwambiri kuposa cha ID. Nambala ya khadi mu ID khadi imawerengedwa popanda ulamuliro uliwonse ndipo ndi yosavuta kutengera. Kuwerenga ndi kulemba kwa data yolembedwa mu IC khadi kumafuna kutsimikizira mawu achinsinsi, ndipo ngakhale dera lililonse mu khadi ali osiyana achinsinsi chitetezo mokwanira kuteteza deta chitetezo

UID khadi ndi mtundu wa IC khadi. Khadi ya UID imatha kusintha gawo lililonse. Monga khadi laling'ono la M1 kopi, amagwiritsidwa ntchito makamaka mu kope la IC khadi. Khadiyo imagwirizana kwathunthu ndi khadi la mifare 1k. The block0 ya khadi (chipika pomwe UID ili) akhoza kusinthidwa mongofuna komanso mobwerezabwereza.

IC Card ya hotelo - Khadi Loyera la ID - M1 Proximity Card Smart Access Control Card - Hotelo T5577 khadi

Kwa makadi wamba a IC, gawo 0 sichingasinthidwe, ndi magawo ena akhoza kufufutidwa mobwerezabwereza ndi kulembedwa. Opereka makhadi anzeru monga makhadi a elevator ndi makhadi owongolera mwayi timagwiritsa ntchito makhadi a M1, zomwe zingamveke ngati makhadi oyambirira operekedwa ndi katunduyo.

Makhadi a UID agawidwa kukhala:

IYE: anti-shielding kufufuta kamodzi 0 gawo 0 chipika.

Ufos: Anti-chitchinjiriza ndi kufufuta mobwerezabwereza 0 sectors ndi 0 midadada, atatseka khadi, palibenso kufufuta 0 sectors ndi 0 midadada.

Gawo: Anti-screen yolembedwanso 0 gawo 0 midadada (amafuna zida zapadera ndi mapulogalamu kuti alembedwenso)

CUID ndi khadi lapamwamba kwambiri kuposa UID.

Ma ID makadi - Mtengo wa RFID IOT CRAD - IoT RFID Card

M'madera ena, wowerenga khadi ali ndi firewall, ndipo khadi lomwe wokopera wamba silingagwiritsidwe ntchito kamodzi kapena ngakhale kamodzi, kotero mawonekedwe a firewall ayenera kugwiritsidwa ntchito.

Werengani/lembani khadi/decrypt card chipangizo

Khadi la ID liyenera kuwerenga ndi kulemba deta kudzera pa pulogalamu yachipangizo.

Zambiri za mifare mndandanda wa IC khadi zitha kuwerengedwa ndikulembedwa kudzera pa pulogalamu ya foni yam'manja ya MCT (mifare classic chida).

Kutsitsa kwamakhadi

Kwa IC khadi yobisika, ngati mukufuna kuwerenga deta mu khadi, muyenera kupeza KEYA kapena KEYB ya magawo onse. Nthawi zambiri, makiyi amasungidwa mwachinsinsi. Pamene tili ndi khadi lokha, decryption iyenera kuthandizidwa ndi hardware. , ndi pn532, acr122u, chizindikiro cha proxy3, ndi zina.

PM3 (Proxmark3)

Proxmark3 ndi chida chotseguka chopangidwa ndikupangidwa ndi Jonathan Westhues. Imagwiritsa ntchito kununkhiza kwa RFID, kuwerenga ndi cloning ntchito. Proxmark3 ili ndi ntchito yamphamvu pakubisa makhadi a IC ndipo ili ndi njira zambiri zopezera chiwopsezo..

Mtengo: kuyambira 200-300 yuan

Ubwino wake: ntchito yabwino kwambiri, amphamvu decryption luso.

Zoipa: Pali malire ena oti agwiritse ntchito, ndipo mtengo wake ndi wokwera mtengo pang'ono.

Gulani Magulu a WhatsApp:+8618062443671

Pali mapm3 ambiri apakhomo omwe amapezeka pa tb. Kuwonjezera pa kutsanzira Baibulo loyambirira, palinso ena omwe ali ndi ntchito zowonjezera zoyambirira. Mukhoza kusankha nokha.

mifare chida windows download - mifare zida android - MIFARE CLASSIC Tool

Mutha kugulanso zida ndi DIY malinga ndi zosowa zanu

PN532
Mtengo: kuzungulira 40 yuan (ndi TTL kupita ku USB)

Ubwino wake: mtengo wotsika mtengo, luso decryption yabwino

Zoipa: Liwiro ndilochedwa, muyenera kulumikiza mzere wa TTL nokha, kukhazikika kumakhala pafupifupi.

Protocol imathandizira mitundu yambiri ya PN kuposa mndandanda wa RC. PN imathandizira protocol ya NFC, ndipo RC imathandizira makamaka ISO14443A/B.

PN532 imathandizira mitundu yamakhadi ochepa. M1T yawonekera m'zaka zaposachedwa. Ndi pulogalamu yothandiza kwambiri yotsegulira yomwe imathandizira njira zingapo zosinthira. Koma zimangogwira ntchito pa hardware, liwiro la decryption silili bwino ngati Proxmark3, koma kuthekera kwa decryption sikutsika poyerekeza ndi Proxmark3 muzochitika zonse.

iCopy3
Ubwino wake: yosavuta kugwiritsa ntchito, mitundu yambiri ya decryption.

Zoipa: mtengo wake ndi wokwera modabwitsa, ndipo njira yogwiritsira ntchito ndi imodzi

The iCopy3 chipangizo makamaka kwa locksmiths, ndipo ine ndekha sindimalimbikitsa kugula izo. Makamaka pankhani yosintha ma data ndi kusanthula deta pambuyo pake, sizosavuta monga Proxmark3 ndi PN532. iCopy ndi yoyenera kwambiri pazochitika zogwirira ntchito pomwe makompyuta sangathe kuchitidwa panja

Mtengo wa RC-522
Mtengo: za 10 yuan

Ubwino wake: mtengo

Zoipa: sichikuthandizira kulemba khadi, amangowerenga IC khadi