Kodi RFID key fob ndi chiyani?

RFID key fob ndi chida chanzeru chomwe chimagwiritsa ntchito chizindikiritso cha ma radio frequency (RFID) luso, zomwe zimaphatikiza ukadaulo wamakono ndi mawonekedwe a keychain yachikhalidwe. Makatani a RFID nthawi zambiri amapangidwa kuchokera ku tchipisi ndi ma coil omwe amakutidwa mu chipolopolo chapulasitiki cha ABS, yomwe imadzazidwa ndi epoxy resin ndi ultrasonically welded mu mapangidwe osiyanasiyana. Keychain iyi imatha kuyika tchipisi tomwe timakwera pafupipafupi (ndi 13.56 MHz) kapena otsika pafupipafupi (ku 125KHz), ndipo imatha kuphatikiza tchipisi tambiri. RFID key fob mosavuta, kulimba, safety, kusinthasintha, ndi kusinthika mwamakonda kumawapangitsa kukhala ofunika kwambiri m'dziko lamakono.

Momwe fob yayikulu imagwirira ntchito

Mfundo yogwira ntchito ya fob yaikulu imachokera ku teknoloji yaufupi ya wailesi ndi chidziwitso cha maulendo a wailesi (RFID) luso. Zimaphatikiza chip RFID ndi mlongoti mkati, zomwe zimatumiza chizindikiro chodziwika bwino kwa wolandila wogwirizana ndi ma frequency a wailesi.

Pamene fob ya kiyi ili pafupi ndi wolandila, transmitter ya wolandila amatumiza chizindikiro ku kiyi fob, kulimbikitsa chipangizo chake cha RFID chomangidwira. Pambuyo pake, fob yofunika imasintha ma frequency ake kuti ifanane ndi chizindikiro cha transmitter ndipo imakhala yokonzeka kulumikizana. Njira yolankhulirana idzayamba nthawi yomweyo wogwiritsa ntchito akadina batani pa kiyibodi.

Ntchito yayikulu ya chipangizo cha RFID ndikutumiza zambiri za tag ya RFID. Chidziwitsochi chiyenera kufanana ndi zomwe zakonzedwa mu chipangizo cholandirira. Kutenga galimoto mwachitsanzo, fob ya kiyi yokonzedwa mwapadera imatha kungotsegula kapena kukiya galimotoyo chifukwa makiyi ena sangafanane ndi chidziwitso cha galimotoyo..

In addition, Ma RFID key fobs amatha kusinthidwa kuti achite malamulo osiyanasiyana. Mu ntchito zamagalimoto, mabatani osiyanasiyana nthawi zambiri amapatsidwa ntchito zosiyanasiyana, monga kutseka patali ndi kutsegula galimoto, kuyambira moto, kuyambitsa kapena kuchotsa zida zachitetezo, kutulutsa chitseko cha thumba, ndi kuyang'anira mawindo a automatic.

Kulondola komanso chitetezo chaukadaulowu kumapangitsa kuti makiyi a RFID akhale gawo lofunikira m'moyo wamakono, kupatsa ogwiritsa ntchito mwayi wosavuta komanso wotetezeka.

Key fobs ndi kutsimikizika kwa multifactor

Key fobs ndi kutsimikizika kwa multifactor (MFA) ndi zigawo zikuluzikulu mu machitidwe amakono achitetezo. Pamodzi, amapititsa patsogolo chitetezo cha ma network amakampani, zipangizo, mapulogalamu, ndi data. Nawa kufotokozera mwatsatanetsatane kwa ma key fobs ndi kutsimikizika kwa multifactor:
Multifactor kutsimikizika (MFA)

Tanthauzo:

Multifactor kutsimikizika (MFA) ndi njira yotsimikizira chitetezo yomwe imafuna kuti ogwiritsa ntchito apereke zinthu ziwiri kapena zingapo zotsimikizira kuti ndi ndani. Zinthu izi nthawi zambiri zimaphatikizapo magulu otsatirawa:

Kukhala: Chida chenicheni kapena chinthu chomwe wosuta ali nacho, monga fob key, foni yamakono, etc.

Chibadwa: Chiwonetsero cha biometric chapadera kwa wogwiritsa ntchito, monga chala, kuzindikira nkhope, etc.

Chidziwitso: Zambiri zomwe wosuta amadziwa, such as a password, PIN, etc.

Ubwino:

Kugwiritsa ntchito MFA kumatha kupititsa patsogolo chitetezo chadongosolo chifukwa ngakhale chitsimikiziro chimodzi chabedwa kapena kusweka, wowukirayo akufunikabe kupeza zinthu zina kuti alowe bwino. Izi zimakulitsa kwambiri zovuta komanso mtengo wa kuwukira.

Kugwiritsa ntchito ma key fobs mu MFA

Ntchito:
Mu dongosolo la MFA, ma key fobs nthawi zambiri amagwiritsidwa ntchito ngati “kukhala nacho” chitsimikizo. Wogwiritsa ntchito amayamba kutsimikizira koyambirira kudzera muzinthu zina zotsimikizira (monga mawu achinsinsi kapena biometrics), kenako amagwiritsa ntchito kiyi khadi kupanga pseudo-random token code (imadziwikanso kuti mawu achinsinsi anthawi imodzi OTP) kuti amalize ndondomeko yomaliza yotsimikizira.

Njira:

Wogwiritsa ntchito amayamba kulowa mudongosolo kudzera pa dzina lolowera ndi mawu achinsinsi kapena ma biometric ena.
Dongosolo limatumiza pempho ku kiyi khadi kuti apange mawu achinsinsi anthawi imodzi.
Atalandira pempho, Khadi lofunikira limapanga mawu achinsinsi anthawi imodzi ndikuwonetsa pazenera kapena kudziwitsa wogwiritsa ntchito njira zina. (monga phokoso, kugwedezeka, ndi zina.).
Wogwiritsa amalowetsa mawu achinsinsi a nthawi imodzi mudongosolo mkati mwa nthawi yodziwika.
Dongosolo limatsimikizira kutsimikizika kwa mawu achinsinsi anthawi imodzi, ndipo ngati chitsimikiziro chadutsa, wogwiritsa amapeza mwayi.

Chitetezo:

Mawu achinsinsi anthawi imodzi nthawi zambiri amakhala ndi nthawi yochepa yotsimikizira (such as 30 ku 60 masekondi), ndipo ngati wosuta alephera kuigwiritsa ntchito mkati mwa nthawi yovomerezeka, mawu achinsinsi adzatha basi. Izi zimapititsa patsogolo chitetezo chadongosolo chifukwa ngakhale mawu achinsinsi a nthawi imodzi abedwa, wowukirayo ali ndi zenera lalifupi loti agwiritse ntchito.

Kugwiritsa ntchito makadi ofunikira ndi kutsimikizika kwazinthu zambiri kumapereka mabizinesi njira yachitetezo yamphamvu komanso yosinthika.. Pakufuna kuti ogwiritsa ntchito apereke zinthu zingapo zotsimikizira, mabizinesi atha kuwonetsetsa kuti ogwiritsa ntchito ovomerezeka okha ndi omwe atha kupeza zinthu zawo zodziwika bwino, potero kupewa kutayikira kwa data ndi ziwopsezo zina zachitetezo.

Kodi RFID Key Fob Imagwira Ntchito Motani Ndipo Imasiyana Motani ndi 125khz RFID Key Fob?

An ukadaulo wa rfid key fob idapangidwa kuti ipereke mwayi wopezeka ku nyumba kapena magalimoto. Imagwiritsa ntchito chizindikiritso cha mawayilesi kuti ipereke nambala yapadera kwa owerenga, kulola anthu ovomerezeka kuti alowe. The 125khz RFID key fob imagwira ntchito pang'onopang'ono kuposa mafungulo ena a RFID, kupereka mlingo wosiyana wa chitetezo.

Kuphatikiza kwa ma key fobs ndi kutsimikizika kwa biometric

Kutsimikizika kwa biometric, monga njira yofunika yotsimikizira chitetezo chamakono, imatsimikizira kuti ndi ndani potengera mawonekedwe apadera a wogwiritsa ntchito (monga zala zala, iris scans, ndi zizindikiro za mawu). Poyerekeza ndi mbiri yachinsinsi yachinsinsi, kutsimikizika kwa biometric kuli ndi chitetezo chokwanira komanso kusavuta chifukwa mawonekedwe a biometric ndi apadera kwa munthu aliyense ndipo ndizovuta kukopera kapena kutsanzira..

Udindo wa ma fobs ofunikira pakutsimikizika kwa biometric:

• Phatikizani ukadaulo wa biometric: Ma fobs ena apamwamba kwambiri aphatikiza ukadaulo wotsimikizika wa biometric, monga kuzindikira zala. Ogwiritsa sangatsimikizire mwakuthupi kokha kudzera pa kiyibodi komanso kudzera mu module yake yodziwika bwino ya biometric..
• Chitetezo chowonjezereka: Mwa kuphatikiza kutsimikizika kwa biometric mu kiyi fob, ogwiritsa atha kupeza chitetezo chowonjezera. Ngakhale fob ya kiyi itatayika kapena kubedwa, ogwiritsa osaloledwa sangathe kupeza zotetezedwa mwa kukopera kosavuta kapena kutsanzira.
• Njira yotsimikizira: Pamene ogwiritsa ntchito ayenera kugwiritsa ntchito fob yachinsinsi kuti atsimikizire, ayenera kutsatira zofunikira za chipangizocho. Kwa kuzindikira zala, ogwiritsa angafunike kuyika zala zawo pamalo ozindikira zala za fob ya kiyi kuti alole chipangizocho kuti chiwerenge zala zala ndi zigawo zisanu ndi ziwiri za zidziwitso zapakhungu.. Chipangizocho chimayerekezera zomwe chimawerengedwa ndi template yosungidwa kale kuti zitsimikizire kuti wogwiritsa ntchitoyo ndi ndani..
• Zosavuta: Ngakhale kutsimikizika kwa biometric kumawonjezera chitetezo, sichimataya mwayi. M'malo mokumbukira mawu achinsinsi ovuta kapena kunyamula zida zowonjezera zotsimikizira, ogwiritsa ntchito amatha kugwiritsa ntchito fob ya kiyi yomwe amanyamula kuti amalize kutsimikizira.

Kuphatikiza kwa ma key fob ndi kutsimikizika kwa biometric kumapatsa ogwiritsa ntchito mulingo wowonjezera wachitetezo. Pophatikiza ukadaulo wotsimikizika wa biometric, fob yofunika imakhala osati chida chotsimikizika chakuthupi komanso njira yamphamvu yotsimikizira za digito. Kuphatikiza uku kumathandizira ogwiritsa ntchito kusangalala ndi chitetezo chambiri pomwe akukhalabe osavuta.

Ubwino wa ma key fobs ndi chiyani?

Ubwino wa ma key fobs umawonekera makamaka muchitetezo komanso kusavuta komwe amapereka. Zotsatirazi ndizopindulitsa zenizeni:

Chitetezo chowonjezereka:

Monga chida chotsimikizirika chakuthupi, ma key fobs zimapangitsa kuti zikhale zovuta kwa omwe akuukira kuti apeze mwayi. Owukira samangofunika kupeza mawu achinsinsi a wogwiritsa ntchito koma amafunikanso kukhala ndi makiyi kuti alowetse dongosolo kapena netiweki..

Ma key fobs amatha kupanga mawu achinsinsi anthawi imodzi omwe amatha pakapita nthawi yokhazikika, kuletsa kuti mawu achinsinsi asagwiritsidwenso ntchito kapena kuchitiridwa nkhanza atalandidwa.

Ma key fobs amathandizira kutsimikizika kwazinthu zambiri (MFA), zomwe zimawonjezeranso chitetezo cha dongosololi pophatikiza zinthu zina zotsimikizira (such as passwords, biometrics, ndi zina.).

Kuthekera kwapamwamba:

Ogwiritsa sayenera kukumbukira mawu achinsinsi ovuta kapena kunyamula zida zowonjezera zotsimikizira. Amangofunika kunyamula makiyi atsiku ndi tsiku kuti amalize kutsimikizira, zomwe zimachepetsa kwambiri njira yolowera.
Ma key fobs nthawi zambiri amakhala ndi mawonekedwe osavuta komanso osavuta kugwiritsa ntchito, zomwe zimachepetsa mtengo wophunzirira wa wogwiritsa ntchito komanso zovuta zake.

Kasamalidwe kosinthika:

Oyang'anira amatha kukonza patali ndikuwongolera mafungulo angapo kudzera pamapulogalamu omaliza kuti athe kuwongolera zosinthika zaufulu wogwiritsa ntchito..

Magawo angapo ofikira atha kupangidwa kuti apereke kapena kuletsa mwayi wopezeka pamanetiweki, facilities, kapena zida malinga ndi zosowa ndi zilolezo za ogwiritsa ntchito osiyanasiyana.
Kupyolera mukulankhulana ndi owerenga RFID, kugwiritsa ntchito makhadi ofunikira kumatha kuyang'aniridwa ndikuyendetsedwa munthawi yeniyeni, ndi zoopsa zomwe zingachitike pachitetezo zitha kupezeka ndikusamalidwa munthawi yake.

Lonse kugwiritsa ntchito:

Makhadi ofunikira ndi oyenera pazinthu zosiyanasiyana zamalonda, kuphatikizapo mafakitale, maofesi, madera oletsedwa (monga zipinda za seva), zipatala zasayansi, ndi zina., ndipo amatha kukwaniritsa zofunikira zachitetezo muzochitika zosiyanasiyana.
Makhadi ofunikira akhoza kuphatikizidwa ndi machitidwe ena otetezera (monga machitidwe owonera makanema, machitidwe a alarm, ndi zina.) kuti tipeze chitetezo chokwanira chokwanira.

Kudalirika kwakukulu:

Makhadi ofunikira nthawi zambiri amakhala ndi moyo wautali komanso magwiridwe antchito ndipo amatha kugwira ntchito modalirika m'malo osiyanasiyana.
Makhadi ofunikira amagwiritsa ntchito luso lapamwamba la encryption kuonetsetsa chitetezo cha kufalitsa ndi kusunga deta.