Mumunda wekuchengetedza ruzivo, encryption inzira yakakosha kuchengetedza kuvanzika uye kutendeseka kwedata. Sezvo tekinoroji ichifambira mberi, zvinoramba zvichikosha kuti unzwisise kuti encryption chii uye kuti inoshanda sei. Iri bepa jena rinovavarira kupa kutarisa kwakadzama pane encryption, chinangwa chayo uye kukosha kwayo mukuchengetedza data rinonzwisisika. munguva yedhijitari. Kubva pamisimboti yekutanga kusvika kune yakanyanyisa algorithms uye mapuroteni, isu tichaongorora zvakakoshera encryption uye mashandisiro ayo munzvimbo dzakasiyana siyana, tichipa kunzwisisa kwakasimba kweichi chakakosha chekuchengetedza chishandiso.
1. Nhanganyaya kune encryption: Key concepts uye mazwi
Encryption inzira inoshandiswa kuchengetedza ruzivo rwakadzama, kuve nechokwadi chekuti vanhu vane mvumo chete ndivo vanogona kuiwana. Muchikamu chino, tichasuma pfungwa dzakakosha uye mazwi ane chekuita nekuvharirwa, zvichikutendera kuti unzwisise zviri nani kuti inoshanda sei uye nei yakakosha mukuchengetedza ruzivo.
Imwe yeakakosha pfungwa mu encryption ndeye cryptographic algorithm. Iyi algorithm inoteedzana nhanho dzemasvomhu dzakagadzirirwa kushandura data inoverengwa kuita isingaverengeke fomati, inozivikanwa seciphertext. Iyo algorithm inoshandiswa inofanirwa kuve yakasimba uye inopokana kune chero kuedza kuibvisa, nokudaro kuva nechokwadi chekuvanzika kwemashoko.
Imwe izwi rakakosha mu encryption ndiyo cryptographic kiyi. Iyo cryptographic kiyi kukosha kwakavanzika kunoshandiswa nealgorithm kuvharidzira uye decrypt data. Symmetric encryption inoshandisa kiyi yakafanana kune ese ari maviri mashandiro, nepo asymmetric encryption inoshandisa kiyi yeruzhinji kuvharidzira uye kiyi yakavanzika yekudhipfenyura. Izvo zvakakosha kuti uzive kuti kusimba kweiyo encryption kunoenderana nekuchengetedzwa kwekiyi inoshandiswa.
2. Mhando dzekunyorera: Kuongorora zvakadzama
Munyika Mukuchengetedza komputa, encryption chinhu chakakosha kuchengetedza ruzivo rwakadzama. Kune marudzi akasiyana e encryption ayo anoshandiswa kuvimbisa kuvanzika kwedata. Mukutarisa kwakadzama uku, tichaongorora mhando dzakasiyana dze encryption uye nekuongorora kuti dzinoshanda sei.
-Symmetric encryption: Iyi mhando ye encryption inoshandisa kiyi imwechete kune ese encrypt uye decrypt data. Iyo inzira inokurumidza uye inoshanda, asi ine mhedzisiro yekuti kiyi inofanirwa kugoverwa zvakachengeteka pakati peanotumira neanogamuchira. Mamwe anoshandiswa zvakanyanya symmetric encryption algorithms anosanganisira AES (Advanced Encryption Standard) uye DES (Data Encryption Standard).
-Asymmetric encryption: Kusiyana nesymmetric encryption, mumhando iyi yekuvharidzira makiyi maviri akasiyana anoshandiswa: kiyi yeruzhinji uye yakavanzika kiyi. Kiyi yeruzhinji inoshandiswa kuvharidzira iyo data, nepo kiyi yakavanzika ichishandiswa kuibvisa. Izvi zvinobvumira kutaurirana kwakachengeteka pasina chikonzero chekugovana kiyi yakavanzika pakati pemapato. Asymmetric encryption inoshandiswa zvakanyanya mumaprotocol ekuchengetedza akadai seSSL/TLS.
-Hybrid encryption: Iyi mhando ye encryption inosanganisa zvakanakira symmetric uye asymmetric encryption. Mune ino sisitimu, kiyi yesymmetric inoshandiswa kuvharidzira iyo data, uyezve, kiyi yesymmetric yakavharidzirwa uchishandisa asymmetric encryption. Izvi zvinopa chengetedzo yakakura, sezvo pese painotangwa kutaurirana, kiyi nyowani yesymmetric inogadzirwa encrypt data. Hybrid encryption inoshandiswa mumazhinji ekuchengetedza ruzivo masisitimu, akadai sePGP (Yakanaka Yakanaka Yakavanzika).
Muchidimbu, encryption inoita basa rakakosha mukuchengetedza ruzivo. Kunzwisisa mhando dzakasiyana dze encryption uye mashandisiro avanoita kwakakosha kuti uve nechokwadi chekuvanzika kwedata. Kubva symmetric encryption kusvika kuhybrid encryption, imwe neimwe nzira ine yayo chaiyo maitiro uye mashandisiro. Nekushandisa iyo encryption yakakodzera mune yega yega mamiriro, tinogona kuchengetedza data redu zvinobudirira.
3. Symmetric uye asymmetric ciphers: Kusiyana uye kushandiswa
Symmetric uye asymmetric ciphers marudzi maviri ekriptographic algorithms anoshandiswa kuchengetedza ruzivo rwunofambiswa pamanetiweki kana kuchengetwa mumasystem. Musiyano mukuru pakati pavo uri munzira iyo kiyi yekuvharira inobatwa. Mune symmetric encryption, kiyi imwe yakavanzika inoshandiswa kune zvese encryption uye decryption yedata. Kune rimwe divi, mune asymmetric encryption, makiyi maviri akasiyana anoshandiswa, imwe yeruzhinji uye imwe yakavanzika, kuita mabasa aya.
Kubatsira kukuru kwe symmetric encryption ndiko kumhanya kwayo uye kushanda kwayo, sezvo iyo encryption uye decryption maitiro ari nyore nekushandisa kiyi imwechete. Kune rimwe divi, asymmetric encryption inopa chengetedzo yakakura, sezvo kiyi yakavanzika haina kumbobvira yagovaniswa kana kuburitswa, nekudaro ichivimbisa kuvanzika kwedata. Mukuwedzera, aya maalgorithms anobvumira kuvimbiswa kwemapato anobatanidzwa mukufambiswa kwedata.
En cuanto kune mafomu, symmetric ciphers akanakira kuvharidzira mavhoriyamu makuru e data, senge mafaera kana madhiraivha akaomarara, sezvavanopa optimal performance. Kune rimwe divi, asymmetric ciphers anoshandiswa zvakanyanya mukusimbisa kwevashandisi uye masevhisi, pamwe nekusaina dhijitari kwemagwaro, kuvimbisa kuvimbika kwavo nekusimbiswa. Pamusoro pezvo, aya maalgorithms akakosha mukuita kwekuchengetedza maprotocol akaita seSSL/TLS mukubhurawuza pawebhu.
4. Public key encryption: Inoshanda sei uye ndezvipi zvakanakira zvayo?
Public kiyi encryption inzira yekuvharidzira inoshandisa makiyi maviri akasiyana, imwe yeruzhinji uye imwe yakavanzika. Iyi nzira inoshandisa masvomhu algorithms encrypt uye decrypt meseji, kuve nechokwadi chekuvanzika uye kutendeseka kweruzivo rwunofambiswa. Tevere, isu tichatsanangura kuti rudzi urwu rwe encryption runoshanda sei uye kuti ndeapi mabhenefiti makuru.
¿Cómo funciona el cifrado de clave pública?
1. Chizvarwa chakakosha: Maitiro anotanga nekugadzira maviri ekiyi, imwe yeruzhinji uye imwe yakavanzika. Kiyi yega yega yakasarudzika uye inosanganiswa nemunhu kana mubatanidzwa.
2. Meseji encryption: Kuti utumire meseji yakachengeteka, anotumira anoshandisa kiyi yeruzhinji yeanogamuchira kuinyorera. Izvi zvinosanganisira kushandura meseji yekutanga kuita mavara akatevedzana asingaverengeki nemunhu wese asina kiyi yakavanzika inoenderana.
3. Mharidzo decryption: Kana meseji yakavharidzirwa yasvika kune aigamuchira, vanoshandisa kiyi yavo yega kuti inyore uye kudzoreredza meseji yekutanga. Iye anogamuchira chete ndiye anogona kuita chiitiko ichi, sezvo iye ega ane kiyi inodiwa yakavanzika.
Zvakanakira zveruzhinji kiyi encryption
- Chengetedzo: Mukana mukuru weruzhinji kiyi encryption ndeyekuti inopa yakakwira mwero wekuchengetedza. Nekuti makiyi akasiyana uye ndiye anogamuchira chete ane kiyi yakavanzika inodiwa kuti anyore meseji, ruzivo rwunoramba rwakavanzika.
-Kuvimbika: Kushandiswa kwemakiyi eruzhinji neakavanzika zvakare kunobvumira chokwadi cheanotumira kuti chionekwe. Nekushandisa kiyi yakavanzika kusaina meseji, mugamuchiri anogona kuona kuti inobva kumunhu anotarisirwa kana sangano, achinzvenga humbavha hunogona kuitika.
- Scalability: Public kiyi encryption yakanyanya scalable, zvichireva kuti inogona kushandiswa mumasisitimu makuru senge komputa network kana web application. Izvi zvinoita kuti ive mhinduro yakasiyana-siyana yekudzivirira ruzivo munzvimbo dzakasiyana uye mamiriro.
5. Private Key Encryption: Basics uye Common Uses
Yakavanzika kiyi encryption inzira ye cryptographic inoshandiswa kuchengetedza kuvanzika kweruzivo. Pfungwa yekuseri kweichi chiitiko kushandisa kiyi yakavanzika kuvharidzira uye decrypt iyo data. Kusiyana neruzhinji kiyi encryption, apo kiyi imwe inoshandiswa kuvharidzira uye imwe yedecryption, mune yakavanzika kiyi encryption kiyi imwechete inoshandiswa kune ese maitiro.
Yakavanzika kiyi encryption inowanzoshandiswa mumashandisirwo uko kumhanya uye kugona kwakakosha, senge kutaurirana kwakachengeteka pakati pemapato maviri. Kumwe kushandiswa kwakajairwa kweiyi nzira kunosanganisira kuchengetedza data rakavanzika senge mapassword, ruzivo rwemari, uye meseji yakavanzika. Inoshandiswa zvakare mu masisitimu ekushanda uye maapplication anoda kuchengetedza data zvakachengeteka, pamwe ne e-commerce uye online banking.
Kune akati wandei akavanzika kiyi encryption algorithms anoshandiswa parizvino. Mamwe eanonyanya kufarirwa anosanganisira symmetric encryption algorithm DES (Data Encryption Standard), AES (Advanced Encryption Standard), uye asymmetric encryption algorithm RSA. Imwe neimwe yealgorithms iyi ine hunhu hwayo uye mazinga ekuchengetedza, saka zvakakosha kuti usarudze iyo yakanyanya kufanira zvichienderana nezvinodiwa zvekuchengetedza zvega rega rega.
6. Inonyanya Kuzivikanwa Encryption Algorithms: Technical Approach uye Strengths
Encryption algorithms inoita basa rakakosha mukuchengetedza ruzivo. Muchikamu chino, isu tichaongorora anonyanya kufarirwa encryption algorithms kubva kune tekinoroji maitiro uye kuongorora masimba avo.
1. AES (Advanced Encryption Standard): Iyi symmetric encryption algorithm inoonekwa seimwe yakasimba uye inoshandiswa zvakanyanya. Inoshandisa 128-bit zvidhinha uye 128, 192, kana 256-bit makiyi. Simba reAES riri mukumhanyisa kwayo encryption, kuramba kurwiswa nechisimba, uye kutorwa nemasangano pasi rese.
2. RSA: Kusiyana neAES, RSA is asymmetric encryption algorithm inoshandisa makiyi maviri (paruzhinji uye akavanzika). Inoshandiswa zvakanyanya kuchengetedza data mumashandisirwo akadai sekiyi kuchinjanisa, masiginecha edhijitari uye chokwadi. Simba reRSA riri mukuomerwa kwemakombuta ekugadzira nhamba huru dzekutanga, izvo zvinoita kuti kutsemuka kiyi rive basa risingaite kumakomputa akajairwa.
3. Blowfish: Iyi symmetric encryption algorithm inoratidzirwa nekusarudzika kwayo uye kugona mu encrypting uye decrypting yakakura mavhoriyamu edata. Iyo inoshanduka kiyi algorithm, zvinoreva kuti inogona kutsigira makiyi kubva pa32 kusvika 448 bits. Kunyange zvazvo isingagamuchirwi zvakanyanya seAES kana RSA, inochengetedza mukurumbira wakanaka mumunda wekuchengetedzwa kwekombiyuta.
Muchidimbu, encryption algorithms senge AES, RSA, uye Blowfish inoita basa rakakosha mukuchengetedza ruzivo. Imwe neimwe yadzo ine mamwe masimba uye hunhu hunoita kuti ive yakakodzera kune akasiyana maapplication. Kusarudza yakanyatsokodzera encryption algorithm inofanira kunge yakavakirwa pane zvekuchengetedza zvinodiwa uye zvakanangana zvinodiwa zvesangano rega rega.
7. Encryption protocol nhasi: Featured mienzaniso
encryption protocol Parizvino vanoita basa rakakosha mukuchengetedzeka kweruzivo rwunofambiswa kuburikidza netiweki uye masisitimu. Aya maprotocol anobvumira zvakavanzika data kuchengetedzwa uchishandisa encryption matekiniki uye inovimbisa kuvanzika, kutendeseka uye huchokwadi hweruzivo.
Imwe yemuenzaniso wakakurumbira we encryption protocol ndeye Transport Layer Security (TLS), yakashandiswa zvakanyanya mumunda wekutaurirana kwakachengeteka kweInternet. TLS inopa imwezve chengetedzo kune iri pasi pekutaurirana protocol, seHTTP, ichibvumira yakachengeteka, yakavharidzirwa kubatana kuti igadzirwe pakati pevatengi nemaseva. Kushandiswa kwaro kwakawanda kuri muchimiro che HTTPS, uko iyo HTTP protocol inosanganiswa neTLS kuchengetedza kutaurirana pawebhu.
Imwe yakakurumbira protocol ndeye Secure Shell (SSH), inonyanya kushandiswa kuwana kure kumaseva uye kuita mirairo zvakachengeteka. SSH inoshandisa echokwadi uye encryption matekiniki kuchengetedza kubatana uye kudzivirira kupinda kusingatenderwe. Pamusoro pezvo, SSH inobvumira mafaera kuti afambiswe zvakachengeteka pamusoro peprotocol. Secure Copy (SCP) uye inopawo kugona kutumira madoko kugadzira migero yakachengeteka.
Iyi mienzaniso inocherekedza ye encryption protocol ingori mishoma pakati pemamwe akawanda aripo nhasi. Zvakakosha kuyeuka kuti kusarudza protocol yakakodzera kunoenderana nezvinodiwa zvekuchengetedza uye nharaunda iyo ichashandiswa. Nekushandisa encryption mapuroteni kune yedu kutaurirana uye masisitimu, tinogona kuve nechokwadi chekuchengetedzwa uye kuvanzika kweruzivo rwakadzama.
8. Encryption mukukurukurirana kwedhijitari: Zvishandiso uye matanho ekuchengetedza
Muzera redhijitari, kuchengetedzwa kwekutaurirana kunoita basa rakakosha. Encryption yave chishandiso chakakosha chekuvimbisa kuvanzika kwedata rinofambiswa paInternet. Kune akasiyana maturusi uye matanho ekuchengetedza atinofanira kufunga nezvawo kuchengetedza kutaurirana kwedu uye kuve nechokwadi chekuvimbika kweruzivo.
Imwe yezvishandiso zvakanyanya kushandiswa ndeye Secure Sockets Layer Protocol (SSL), iyo inoshandisa encryption matekiniki kuchengetedza data inofambiswa pakati pebrowser neserver. Iyi protocol inoshandiswa pamapeji ewebhu kugonesa kubatana kwakachengeteka kuburikidza neHTTPS protocol. Zvakakosha kuve nechokwadi kuti mawebhusaiti Takashanyira kushandisa HTTPS uye tine chitupa cheSSL chakachengeteka kuti tive nechokwadi chekukurukurirana kwakachengeteka.
Pamusoro pekushandiswa kweSSL, zvinokurudzirwa kushandisa magumo-kumagumo encryption zvishandiso, izvo zvinovimbisa kuti mapato chete anobatanidzwa mukutaurirana anogona kuverenga meseji. Zvimwe zvezvishandiso izvi zvinosanganisira encrypted messaging apps seSignal, Teregiramu kana WhatsApp vachishandisa yavo yakavanzika chats sarudzo. Aya maapplication anoshandisa epamberi encryption algorithms uye ive nechokwadi chekuti iye anotumira uye anogamuchira chete ndiye anogona kudhipfenyura mameseji akachinjana.
9. Quantum cryptography: Remangwana rekunyorera
Quantum cryptography inzvimbo inogara ichikura yekudzidza iyo inopa mhinduro nyowani kune dambudziko rekuvharirwa kwedata. Kusiyana neClassic encryption masisitimu, ayo anovimba nemasvomhu algorithms kuchengetedza ruzivo, quantum cryptography inoshandisa akakosha masimboti ehuwandu hwefizikisi kuchengetedza kutaurirana.
Imwe yepfungwa huru mu quantum cryptography ndeye kushandiswa kwe subatomic particles, senge photons, kutumira ruzivo zvakachengeteka. Mune quantum system, mafotoni anogona kuiswa mumatunhu akasiyana kuti amiririre zvimedu zveruzivo, uye kana atumirwa kuburikidza nechiteshi chekutaurirana, huwandu hwavo hunoramba hwakasimba. Izvi zvinoreva kuti chero kuedza kubata ruzivo kwaizochinja quantum mamiriro emafotoni, zvichibvumira kuvepo kweanopindira kuti aonekwe.
Kuchengetedzwa kwe quantum cryptography kunobva pamusimboti wekusava nechokwadi kwehuwandu, iyo inotaura kuti hazvibviri kuyera panguva imwe chete iyo chaiyo kukosha kwezvinhu zviviri zvinopindirana zvechidimbu. Uchishandisa musimboti uyu, quantum cryptography inoshandisa quantum entanglement kugadzira akasiyana uye asina kurongeka encryption kiyi. Aya makiyi anogovaniswa pakati peanotumira uye anogashira ruzivo, uye chero kuedza kuvabata kunozoonekwa, sezvo kuyera quantum mamiriro ezvimedu zvakakanyiwa zvaizochinja mamiriro avo.
10. Encryption mukuchengetedzwa kwedata remunhu: Mitemo uye kufunga
Kufambira mberi kwetekinoroji uye kukura kwakakura kwedata remunhu rakachengetwa mumasisitimu akasiyana siyana kunoda kuitwa kwemaitiro akakodzera ekudzivirira. Imwe yematanho aya ndeye encryption yedata, iyo inoreva kushandurwa kweruzivo kuita chimiro chisingaverengeki kunze kwekunge uine kiyi yekudzima. Mupfungwa iyi, pane zvakakosha mirau uye kufunga kutariswa kuvimbisa kushanda kwekunyorera mukuchengetedzwa kwedata remunhu.
Chekutanga, zvakakosha kutevedzera mirairo yemuno neyepasirese pamusoro pekuchengetedza data. Mienzaniso yemitemo iyi ndeyeGeneral Data Protection Regulation (GDPR) muEuropean Union uye Personal Data Dziviriro Mutemo mu. USA. Iyi mirau inogadza izvo zvidiki zvinodiwa pakugadziriswa kwedata remunhu, kusanganisira chisungo chekuvharira ruzivo rwakadzama.
Pamusoro pekutevedzera mirairo, zvakakosha kufunga nezve encryption algorithm inoshandiswa. Kune nzira dzakasiyana dzekunyorera, dzakadai sesymmetric encryption uye asymmetric encryption. Symmetric encryption inoshandisa kiyi imwe chete encrypt uye decrypt data, nepo asymmetric encryption inoshandisa makiyi maviri akasiyana: kiyi yeruzhinji encrypt uye yakavanzika yekudzima. Izvo zvinodikanwa kuti uongorore kuti ndeipi algorithm inonyatsokodzera kuchengetedza uye zvakavanzika zvinodiwa zvesangano.
Muchidimbu, encryption mukuchengetedza data rako pachako chiyero chakakosha chekuvimbisa kuvanzika uye kutendeseka kweruzivo. Kuti uishandise zvinobudirira, zvinodikanwa kutevedzera mirairo yemuno neyepasirese, pamwe nekuongorora uye kusarudza iyo yakakodzera encryption algorithm. Encryption chishandiso chine simba chinofanira kunge chiri chikamu chehurongwa hwekuchengetedza data yechero sangano rinobata ruzivo rwakadzama.
11. Kurwiswa uye kusagadzikana mu encryption: Kuongorora njodzi
Encryption chinhu chakakosha chekuve nechokwadi chekuchengetedza data uye kuvanzika nhasi. Nekudaro, hapana encryption system haina benzi uye kune kwakawanda kurwiswa uye kusagadzikana kunogona kukanganisa kutendeseka kweruzivo rwakachengetedzwa. Izvo zvakakosha kuti unzwisise njodzi dzine chekuita ne encryption kuitira kuti uite akakodzera matanho ekuchengetedza uye kudzikisira zvinogona kutyisidzira.
Imwe yeanowanzo kurwisa encryption ndeye cryptanalysis, iyo inotsvaga kutyora iyo encryption nekuongorora mapatani uye maitiro ekuyerera kwedata. Cryptanalysts vanoshandisa hunyanzvi hwakasiyana, senge frequency yekuongorora, kurwiswa kweduramazwi, uye brute force, kubvisa ruzivo rwakachengetedzwa. Kurwisa idzi mhando dzekurwiswa, zvakakosha kushandisa yakasimba encryption algorithms uye kugara uchivandudza encryption kiyi.
Imwe njodzi yakakosha yekufunga nezvayo inozivikanwa se "man-in-the-middle attack" (MITM). Murudzi urwu rwekurwisa, wechitatu anobata kutaurirana pakati pemapato maviri otevedzera ese ari maviri, achivabvumira kuwana nekushandisa data rakatsinhaniswa. Kuti udzivise rudzi urwu rwekusagadzikana, zvinokurudzirwa kushandisa zvigadziro zvekuchengetedza, seSecure Sockets Layer Protocol (SSL) kana iyo Transport Layer Protocol (TLS), iyo inopa magumo-kumagumo echokwadi uye encryption.
12. Kukosha kwekunyorera mukuchengetedzwa kwekombuta: Kudzivirira ruzivo rwakadzama
Encryption chishandiso chakakosha mukuchengetedza komputa kuchengetedza ruzivo rwakadzama. Iyo inosanganisira kushandura iyo data kuita isingaverengeke fomati kune chero munhu asina inoenderana decryption kiyi. Izvi zvinovimbisa kuti kunyangwe kana mumwe munhu akakwanisa kuwana ruzivo, haakwanise kuzvinzwisisa kana kuishandisa nenzira yakaipa.
Kune akasiyana encryption nzira, kubva kune yakakosha algorithms kune yakanyanya kuomarara yeruzhinji kiyi encryption. Mamwe maalgorithms akajairwa anosanganisira AES (Advanced Encryption Standard), RSA (Rivest-Shamir-Adleman), uye DES (Data Encryption Standard), pakati pevamwe. Aya maalgorithms anoshandisa maitiro akasiyana ekukodha uye decode data, achipa akasiyana mazinga ekuchengetedza.
Kukosha kwe encryption kuri muchokwadi chekuti inodzivirira kuvanzika uye kutendeseka kweruzivo. Ne encryption data, inodzivirirwa kubva kuverengwa kana kugadziridzwa nevanhu vasina mvumo. Pamusoro pezvo, kana munhu wechitatu abata data mukufambisa, encryption inovimbisa kuti haigone kunzwisiswa. Naizvozvo, zvakakosha kuita encryption mukuchengetedzeka kwekombuta kuti ive nechokwadi chekuvanzika uye kuvanzika kwe data rakajeka.
13. Encryption uye Indaneti yezvinhu: Matambudziko uye Mhinduro
Encryption yave chinhu chakakosha muInternet yezvinhu (IoT) nzvimbo. Sezvo huwandu hwemidziyo yakabatana ichiramba ichiwedzera, zvakakosha kuve nechokwadi chekuchengetedza uye kuvanzika kwedata rinopfuudzwa nekuchengetwa. Nekudaro, encrypting kutaurirana uye data muIoT inopa nhevedzano yezvinetso uye zvakakosha zvinodiwa kuti ufunge.
Imwe yematambudziko makuru ekuvharidzira muIoT ishoma saizi uye kugona kugadzirisa kwemidziyo yakabatana. Midziyo iyi kazhinji ine zviwanikwa zvishoma, zvichiita kuti zviome kuita zvechinyakare encryption algorithms. Naizvozvo, zvakakosha kuti utsvage huremu uye hunoshanda encryption mhinduro inokodzera zvipingaidzo zveIoT zvishandiso.
Uyezve, rimwe dambudziko rakakosha kusiyanisa kwemidziyo uye mapuroteni anoshandiswa muIoT. Chishandiso chega chega chinogona kushandisa maprotocol akasiyana ekutaurirana uye kuve neaya ekuchengetedza zvinodiwa. Naizvozvo, zvakakosha kuve nekuchinjika uye scalable encryption mhinduro dzinogona kuchinjika kune dzakasiyana IoT zvinodiwa uye zvivakwa.
Mhinduro yakajairika yekugadzirisa matambudziko aya ndeyekuitwa kweakasanganiswa asymmetric uye symmetric encryption algorithms. Asymmetric algorithms, akadai seRSA, anoshandiswa pakuchinjana kwakakosha uye kutendeseka, nepo symmetric algorithms, senge AES, inoshandiswa encrypt uye decrypt iyo data pachayo. Pamusoro pezvo, zvinokurudzirwa kushandisa zvakajairwa chengetedzo mapuroteni, akadai seTLS/SSL, ayo anopa mamwe matinji edziviriro kuIoT kutaurirana.
Kuve nechokwadi chekuchengetedza data uye kuvanzika muIoT, zvakakoshawo kuita kwakaringana makiyi manejimendi maitiro. Izvi zvinosanganisira chizvarwa chakachengeteka, kugovera uye kugadzirisa kwekriptographic makiyi anoshandiswa mu encryption process. Pamusoro pezvo, marongero akakodzera uye maitiro anofanirwa kuisirwa makiyi ekuchengetedza uye manejimendi, pamwe nekukanzurwa nekutsiviwa muchiitiko chekukanganisa kana kurasikirwa.
Muchidimbu, encryption muInternet yeZvinhu inopa matambudziko uye mhinduro nekuda kwekushomeka kwezviwanikwa zveIoT zvishandiso uye kusiyana kwemidziyo nemaprotocol anoshandiswa. Iko kusanganiswa kweasymmetric uye symmetric encryption algorithms, pamwe nekuitwa kweyakajairwa chengetedzo protocol uye yakanaka kiyi manejimendi maitiro, inogona kubatsira kuve nechokwadi chekuchengetedza data uye kuvanzika munharaunda yeIoT.
14. Encryption mumamiriro ekristptocurrencies uye blockchain: Kutarisa kwehunyanzvi
Muchirevo checryptocurrencies uye blockchain, encryption inoita basa rakakosha mukuona kuchengetedzeka uye kutendeseka kweruzivo. Iko kushandiswa kwekrisptographic algorithms kunobvumira kuvanzika kwedata kuchengetedzwa, pamwe chete nehuchokwadi hwekutengeserana kunosimbiswa.
Imwe yenzira dzinoshandiswa zvakanyanya munharaunda iyi ndeyevoruzhinji kiyi encryption, iyo yakavakirwa pakushandiswa kwemakiyi maviri akasiyana: imwe yeruzhinji uye imwe yakavanzika. Kiyi yeruzhinji inogoverwa nevamwe vashandisi uye rinoshandiswa kuvharidzira ruzivo, nepo kiyi yakavanzika ichichengetwa yakavanzika uye inoshandiswa kuibvisa. Iyi nzira inovimbisa kuti mugamuchiri weruzivo chete ndiye anogona kuiwana.
Kuwedzera kune yeruzhinji kiyi encryption, kune dzimwe cryptographic matekiniki anoshandiswa mu cryptocurrencies uye blockchain, senge hashi mabasa uye masiginecha edhijitari. Hash mabasa anobvumira chero huwandu hwe data kuti huderedzwe kune yakagadziriswa tambo yemavara, zvichiita kuti zvive nyore kuonesa kuvimbika kweruzivo. Nekune rimwe divi, masiginecha edhijitari anobvumira kuratidza hunyori hwekutengeserana, sezvo zvichibva pakushandiswa kwemakiyi eruzhinji neakavanzika kuratidza chokwadi chemeseji. Muchidimbu, encryption chikamu chakakosha chepasirese chekristptocurrencies uye blockchain, inovimbisa kuchengetedzeka uye kuvimbika kweruzivo.
Muchidimbu, encryption chishandiso chakakosha mukuchengetedza ruzivo rwakadzama muzera redhijitari. Kuburikidza neakaomesesa masvomhu algorithms, iyo yekutanga data inoshandurwa kuita fomu isingaverengeki nemunhu chero asina mvumo. Iyi nzira inovimbisa kuvanzika uye kutendeseka kweruzivo, kuve nechokwadi chekuti vanogamuchira vane mvumo chete vanogona kuwana zvirimo.
Nhasi, encryption yave chiyero mukuchengetedza ruzivo, inoshandiswa zvese munzvimbo dzehunyanzvi uye mumabasa edu ezuva nezuva. Izvo zvakakosha kuti tinzwisise misimboti yayo yakakosha kuti tikwanise kuita sarudzo dzine ruzivo uye kudzivirira data redu nemazvo.
Nekudaro, zvakakosha kuti uzive kuti encryption haisi benzi. Sezvo matekinoroji achifambira mberi, ndozvinoitawo decryption matekiniki. Naizvozvo, zvinodikanwa kuti urambe uchifambirana nekufambira mberi mucryptanalysis uye kugara uchiziva nezve encryption yakanakisa maitiro.
Mukupedzisa, encryption chishandiso chakakosha kuchengetedza ruzivo rwedu munyika iri kuwedzera yakabatana yedhijitari. Yayo chaiyo uye yekuziva application inobatsira mukuchengetedza data uye kuvanzika kweruzivo rwakadzama. Kugara uchiziva nezvezvichangobva kuitika mukuvharidzira uye kuramba wakatarisa kune zvingango kanganisa kwakakosha kuti tive nechokwadi chekuti masisitimu edu uye kutaurirana kunoramba kwakachengeteka.
Ini ndiri Sebastián Vidal, injiniya wekombuta anofarira nezve tekinoroji uye DIY. Uyezve, ndini musiki we tecnobits.com, kwandinogovera zvidzidzo kuti tekinoroji iwanikwe uye inonzwisisika kumunhu wese.