2023-08-07
Yintoni i-RFID evalelayo?
Itekhnoloji yeRadio Frequency Identification (RFID) isebenzisa amandla asuka kwindawo ye-electromagnetic ukunika amandla itshiphu encinci ethumela umyalezo wokuphendula. Ngokomzekelo, i-chip ye-RFID kwikhadi lekhredithi iqulethe ulwazi olufunekayo ukugunyazisa ukuthengiselana, kunye ne-chip ye-RFID kwikhadi lokufikelela inekhowudi yokuvula umnyango okanye inkqubo ethintelweyo.
Izinto ezithile, ngakumbi iintsimbi eziqhubayo, zithintela amaza ombane ukuba adlule kuzo. Umphathi wekhadi (okanye ngamanye amaxesha i-wallet yonke) ye-RFID blocking wallet yenziwe ngezinto ezingavumeli amaza erediyo adlule.
Ngaloo ndlela, i-chip ayiqalisi, kwaye nokuba iyenzeka, isignali yayo ayidluli kwi-wallet. Undoqo kukuba awukwazi ukufunda amakhadi eRFID ngesipaji sakho.
Kutheni kufuneka ikhadi lakho livalwe?
Iithegi ze-RFID zizixhobo zokwenziwa eziya kuthi ngovuyo zigqithisele ulwazi lwazo kuye nabani na oya kumamela. Isenokuvakala njengeresiphi yokhuseleko olulambathayo, kodwa iithegi zeRFID ezinokuskenwa kumgama omde zihlala zingalayishwa ngolwazi olubuthathaka. Ngokomzekelo, zisetyenziselwa ukulandelela uluhlu lwempahla okanye iipakethe. Ayinamsebenzi nokuba ngubani ofunda umyalezo kuba awuyomfihlo.
Iinkxalabo malunga namakhadi e-RFID ziyakhula njengoko ngakumbi nangakumbi izixhobo zokufunda ze-NFC zifumana indlela yazo ezandleni zoluntu ngokubanzi. I-NFC (uNxibelelwano lweNdawo ekufutshane) bubuchwepheshe obufana kakhulu ne-RFID, umahluko ophambili luluhlu. Iitshiphusi ze-NFC zinokufunda kuphela uluhlu ngee-intshi. I-NFC luhlobo olukhethekileyo lwe-RFID.
Le yindlela "swayipha ukuhlawula" amakhadi asebenza ngeetheminali zentlawulo ezixhotyiswe ngabafundi be-NFC. Ukuba i-smartphone yakho iyakwazi ukuhlawula ngaphandle koqhagamshelwano, inokusetyenziselwa ukufunda amakhadi e-NFC. Ke umyekisa njani umntu ekusebenziseni ifowuni yakhe ukukopa ikhadi lakho le-NFC?
Yile nto kanye i-RFID blocking wallet imele ukuyithintela. Umbono kukuba umntu unokubamba nje umfundi wakhe we-NFC kufutshane ne-wallet yakho kwaye akope ikhadi lakho. Banokuthi ke isixhobo siphindaphinde ulwazi lwe-RFID kwintlawulo.
Ngaba ii-wallet ezikhuselweyo ze-RFID zifanelekile?
Akukho mathandabuzo ukuba ingqikelelo ngasemva RFID amakhadi blocking luqinile. Ngo-2012, umboniso wendlela ifowuni ye-Android enokuba ngayo iinkcukacha zekhadi letyala ngaphandle kwamacingo kushiye kungekho mntu uthandabuzayo kwesoyikiso. Ingxaki kukuba, olu hlobo lohlaselo alubonakali lusenzeka endle.
Iyavakala into yokuba i-NFC skimming ingasetyenziswa ngokuchasene nethagethi ethile yexabiso eliphezulu ephethe ulwazi oluxabisekileyo, kodwa akufanelekanga ukuhambahamba kwindawo ephithizelayo yevenkile entshontsha ulwazi lwekhadi letyala kubantu ongabaziyo. Akukho mngcipheko wokwenyani wokwenyani wokwenza le heist esidlangalaleni, kodwa kulula kakhulu ukuba ulwazi lwekhadi letyala usebenzisa i-malware okanye ubuchule bokukhohlisa.
Njengomnini khadi, ukhuselekile kubuqhophololo bekhadi letyala kubaniki bamakhadi, akukho namnye kubo, ngokolwazi lwethu, ofuna i-RFID blocking wallet ukuze afaneleke. Ke, okona kulungileyo, unokunqanda ukuphazamiseka okuncinci xa iimali ezibiweyo zitshintshwa.
Ukuba ujolise kwixabiso eliphezulu, njengomsebenzi onekhadi lofikelelo lokufikelela kwizinto ezixabisekileyo okanye ezibuthathaka, kububulumko ukusebenzisa i-RFID yokuthintela i-wallet okanye isipaji.
Ke, i-RFID blocking wallet ifanelekile kuba olu hlaselo lunokwenzeka lusezantsi lunokusetyenziswa ngokuchasene nawe. Kodwa asicingi ukuba oku kufanele kube yeyona nto ithatha isigqibo xa ukhetha isipaji sakho esilandelayo ngaphandle kokuba usengozini enkulu. Emva koko, ezona zipaji ze-RFID zokuthintela zikwayizipaji ezinkulu. Ngoko kutheni kungenjalo?