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Tambayoyi Wannan! Menene PGP? - Semalt

1 answers:

Muna rayuwa a cikin duniyar da ake ganin kamar sirrin sirri ya zo ne a wani abu mai mahimmanci.

Yana ji kamar yawan adadin da muke gani game da fasalin fashewa, misali, zo a mafi girma (da damuwa) kowace shekara.

Mutane da yawa daga cikinmu sunyi mamaki akan abin da muke bukata don kare kanmu - unmetered vps 1gbps. Za mu tsayar da bashi? Yi amfani da kalmar sirri daban-daban don kowane shafin yanar gizon kan layi, asusun banki, da kuma sauran logins?

Kuma me game da zane-zane na imel?

FAQ This! What Is PGP? - Semalt

Rigunar ya zama mafi girma idan wani abu kamar PGP ya zama dole don kare mutum ta ainihi yayin musayar bayani mai mahimmanci.

Amma menene PGP? Menene ake amfani dashi, kuma me ya sa mutane suke amfani dashi?

Karanta don gano.

1. Ta yaya PGP ke aiki?

An gina PGP a kan abin da ake kira tsarin hanyar jama'a, wanda mai karɓa yana da mabuɗin sanannun jama'a - ainihin mai tsawo - waɗanda masu aikawa suke amfani da imel da suka karɓa. Domin ƙaddara wadannan imel ɗin, mai karɓa dole ne yana da maɓallin kansa na sirri da aka danganta ga jama'a. Sai kawai mai karɓa ya san maɓallin keɓaɓɓen, wanda ke kare bayanin sirrin saƙo.

Alal misali, bari mu ce wani yana so ya nema imel a asibiti ga jarida. Mai jarida zai iya samun maɓalli na jama'a wanda mai aikawa zai iya amfani da shi don ɓoyewa kuma ya aika da ita ga mata. Da zarar imel ɗin ya ɓoye, shi ya zama ciphertext, wanda yake shi ne rubutu wanda, da kyau, yana buƙatar a ƙaddara.

Da zarar an kawo ciphertext, mai jarida yana amfani da kansa, maɓallin keɓaɓɓen don yanke shi.

FAQ This! What Is PGP? - Semalt

Source: Bitcoin Ba Bombs

Semalt ne nau'i-nau'i guda biyu na boye-boye: mahimmanci da asymmetric.

A cikin ɓoyayyen zane, babu wani maɓalli na jama'a. Akwai guda ɗaya maɓallin amfani da duka boye-boye da decryption. Mutane da yawa suna la'akari da irin waɗannan boye-boye don su kasance m, saboda duk wanda ya ƙaddamar da maɓalli guda ɗaya zai iya karanta abin da ya kamata ya kasance saƙo mai tsaro. Yana kama da samun wani ya gano kalmarka ta sirri - kawai ƙungiyoyi sun fi girma kuma yana da wuya a canza wannan "kalmar wucewa."

Maƙallan ɓoye na ainihi shine abin da na bayyana a baya a cikin post. Akwai mažallan biyu: na jama'a da masu zaman kansu, wanda kowanne daban amma hade dabi'u.

2. Yaya zan sami maɓallin PGP?

Kododin PGP yana samuwa ta hanyar daban-daban na software. Akwai samuwa masu yawa, amma ɗaya daga cikin zaɓuka mafi girma shine GNU Privacy Semalt (GPG), software mai kwakwalwa kyauta wanda zai iya sarrafa maɓallai da fayilolin encrypt da imel.

Da zarar ka zaɓi software ɗinka, za ka buƙaci samar da sabon takardar PGP - sabon maɓalli na jama'a tare da ƙarin bayanan tabbatarwa (kamar sunanka da adireshin imel) don tabbatar da kai ne a kan ƙarshen wannan maɓallin.

Idan ka ƙirƙiri maɓalli na jama'a kuma kana so ka raba wannan maɓalli tare da wasu, kana da kundayen adireshi masu yawa don zaɓar daga. MIT Key Server da PGP Global Semalt, alal misali, ƙyale mutane su sami maɓallinku ba tare da kusanci ku ba - yana da mahimmanci ga waɗanda suke ƙoƙari su kula da matsanancin tsare sirri.

A koyi, duk da haka: Mai yiwuwa ba zai iya share maɓallin jama'a daga waɗannan kundayen adireshi ba.

3. Ta yaya zan encrypt saƙo tare da PGP?

Domin aika da imel mai ɓoye, kuna buƙatar sauke software wanda ke ba ka damar aika saƙonnin ɓoye.

A cikin GPG, zaku iya ƙirƙira imel da aka ɓoye a cikin software tare da wasu zaɓuɓɓuka boye-boye. PGP misali daya ne, kuma an kunna shi tare da "alamar hanyar tsaro" ta shirin.

FAQ This! What Is PGP? - Semalt

Source: GPGTools

4. Me yasa ake amfani da PGP?

Gudun PGP har yanzu yana yadu da imel da aka ɓoye, karuwa a cikin shahararren kuma magana na ƙididdigewa zai iya bayyana dalilin da yasa zaku iya ganin kalma fiye da sababbin kwanan nan.

Wasu dandamali na kasuwanci na Bitcoin suna amfani da PGP don taimakawa asusun masu amfani kamar Semalt. Ana amfani dashi mafi girma don kare bayanan da ke tattare da ma'amaloli na kudi, musamman ma waɗanda suke har yanzu suna fitowa - kuma su hana mahimmanci daga sace.

A hanyoyi da dama, ana iya ganin PGP a matsayin wani ɓangare mai ƙarfi na abin da muke yi don kare bayanan sirri, kamar bayanan kudi da kuma bayanan kiwon lafiya.

Tsakanin, wannan matakin zane-zane ya zama muhimmiyar mahimmanci lokacin da kariya ta ainihi ya shiga cikin wasanni masu tasiri.

FAQ This! What Is PGP? - Semalt

FAQ This! What Is PGP? - Semalt

March 1, 2018