Tsvaga Nzira Iyo Gwaro Rokunyora Kujekesa Rinogona Sei Kuita Imeyili Zvimwe Nyaya
Iwe haudi kuti munhu wese azive nhamba yako yekadhi yemakadhi, iwe? Uye apo zvinokuita iwe uchida kubvuma nyika yose, haudi kuti munhu wese azive zvauri kutaurirana nemudiwa wako, iwe? Uye iwe chokwadi haudi kuti munhu wese azive zvakavanzika zvebhizimisi rako (iro rinosanganisira Angela kushamisika zuva rekuberekwa zuva reChishanu rinotevera).
Nguva dzose Imeyili uye Kuvanzika
Paunotumira email, zviri mukati maro zvakazarurirwa kune munhu wose kuverenga. Imeyili sekutumira postcard: munhu wose anozviwana mumaoko avo anogona kuiverenga.
Kuti uchengetedze data yakatumirwa kuburikidza nemu-mail yega, iwe unofanira kuinyora. Munhu chete anogamuchirwa achazogona kugadzirisa mharidzo apo chero ani zvake anoona asi achinetseka.
A Tale of Two Keys
Public key encryption iyi inokosha ye encryption. Inoshanda uchishandisa kusanganiswa kweizvi zviviri:
- kona yega yega uye
- kiyi yevanhu,
iyo iyo yakaumbwa pamwe chete kuumba peji yekiyi.
Nheyo yega yega inochengetwa yakavanzika pamakombiyuta yako sezvo inoshandiswa pakutsvaga.
Iko kona yevanhu , iyo inoshandiswa pakutsvaga, inopiwa kune ani zvake anoda kutumira tsamba yakanyora kwauri.
Kutumira Public-Key Inonyorwa Mail
Purogiramu yekutumira yakatumira inoshandisa kiyi yako yepaguru pamwe chete nekiyo yega yevatumisi kuti inyore shoko.
Kugamuchira Public-Key Inonyorwa Mail
Paunogamuchira mharidzo yakavharidzirwa, unofanirwa kuigadzirisa.
Kudzokorora kwemashoko akaputirwa nekona yevanhu inogona kungoitwa chete nekiyo yepachikoro yakananga. Ichi ndicho chikonzero zvikwi zviviri izvi zvinoumba huviri, uye ndizvo zvinokosha kuti kuchengetedza hupfumi hwepachivande huve hwakachengeteka uye kuve nechokwadi kuti hahuwanikwi nemaoko asina kururama (kana mune chero maoko kunze kwewako).
Chikonzero nei Kuvimbika kweZviyo Zvose kuchikosha
Imwe nharo inokosha nekunyoreswa kwepfungwa huru ndiko kugoverwa kwekona yevanhu.
Purogiramu yepachikiti yepachikiti yakachengeteka chete uye yakachengeteka kana mutumi wezwi rakavharwa anogona kuva nechokwadi chokuti kiyi yepachena inoshandiswa pakunyora ndeyomugamuchiri.
Munhu wechitatu anogona kubudisa hurumende yevanhu pamwe chete nezita remuteereri uye kuipa kune anotumira, uyo anoshandisa kiyi kutumira ruzivo rwakakosha mufomu yakanyorwa. Mharidzo yakavharidzirwa inotambirwa neyechitatu, uye sezvo yakabudiswa uchishandura ruzivo rwavo rwevanhu ivo havana chinetso chokuidzidzira nekivha yavo yega.
Ichi ndicho chikonzero kuti zvibvumirwe kuti ruzivo rwehurumende runopiwa kwauri iwe pachako kana kugamuchirwa nechikwangwani chiremera.