Hoto: Tsarin Hash na MD4 - Babban Bayani na Gani
Buga: 12 Janairu, 2026 da 09:07:54 UTC
An sabunta ta ƙarshe: 10 Janairu, 2026 da 19:55:09 UTC
Cikakken bayanin tsarin hash na MD4, wanda ke nuna yadda ake saka saƙon shigarwa a cikin madauri, a sarrafa shi a zagaye, sannan a canza shi zuwa ƙimar hash mai girman bit 128.
MD4 Hash Algorithm – High-Level Visual Overview
Sigar da ake da ita ta wannan hoton
Fayilolin hotunan da ake da su don saukewa a ƙasa ba su da matsewa kuma suna da ƙuduri mafi girma - kuma sakamakon haka, inganci mafi girma - fiye da hotunan da aka saka a cikin labarai da shafuka akan wannan gidan yanar gizon, waɗanda aka fi inganta su don girman fayil don rage yawan amfani da bandwidth.
Girman yau da kullun (1,536 x 1,024)
Babban girma (3,072 x 2,048)
Girma mai girma sosai (4,608 x 3,072)
Girman da ya fi girma (6,144 x 4,096)
Girman barkwanci mai girma (1,048,576 x 699,051)
- Har yanzu ana lodawa... ;-)
Bayanin Hoto
Hoton wani faffadan bayanai ne mai taken "MD4 Hash Algorithm" wanda aka sanya a kan bango mai launin shuɗi mai zurfi tare da ƙananan launuka masu haske da haske mai laushi. Kanun labarai yana tsakiya a saman da manyan haruffa fari da lemu, wanda a bayyane yake nuna hoton a matsayin game da tsarin hash na MD4. A ƙarƙashin kanun labarai, an raba tsarin zuwa manyan sassa uku na kwance waɗanda ke jagorantar mai kallo daga hagu zuwa dama: Saƙon Shigarwa, Zagaye Masu Sarrafawa, da Fitar Hash.
A gefen hagu, sashen Saƙon Shigarwa yana nuna alamar takarda da kuma alamar ambulaf don wakiltar bayanai na gama gari. Alamar da ke ƙarƙashinsu mai kama da ribbon tana ɗauke da "Bayanai ko Saƙo." Kibiya mai ƙasa tana kaiwa ga wani tubali mai suna "Padding & Split," wanda aka kwatanta a matsayin tubalan murabba'i da dama da aka tara a cikin launin toka, kore, da launin lemu mai duhu, yana nuna cewa an shirya bayanan da ke shigowa kuma an raba su zuwa guntu-guntu. Waɗannan tubalan da aka tara sannan suna nuna zuwa tsakiyar hoton.
Tsakiyar zane shine yankin Processing Rounds. A saman wannan sashe akwai gumaka guda uku masu sauƙi, waɗanda aka tsara daga hagu zuwa dama: wani rami mai kibiya da ke faɗuwa a ciki mai suna "Haɗawa," tarin siffofi da kibiyoyi masu suna "Bitwise Ops," da kuma saitin gears masu haɗawa masu suna "Ƙara & Shift." Gumakan suna da alama da gangan maimakon fasaha, suna guje wa duk wani bayani mai ƙarancin mataki ko rashin daidaito yayin da har yanzu suna isar da ra'ayin sauye-sauye masu maimaitawa. Babban kibiya yana gudana daga waɗannan gumakan zuwa tarin tubalan da aka yiwa alama suna karanta "Toshe 1," "Toshe 2," da "Toshe N," wanda ke nuna cewa algorithm yana sarrafa gungu-gungu na bayanai da yawa a jere.
Gefen dama akwai sashen Hash Output. A saman akwai layi na tayal huɗu masu launi waɗanda aka yiwa lakabi da "A," "B," "C," da "D," waɗanda aka haɗa ta da layukan fari zuwa kibiya ɗaya da ke ƙasa. Wannan kibiya tana nuna siffa mai kama da ƙarfe mai zagaye wanda ke nuna cewa sakamakon ƙarshe ya fito. A ƙarƙashin wannan akwai murabba'i mai haske kore mai zagaye wanda aka yiwa lakabi da "Ƙimar Hash 128-bit," wanda ke sa girman fitarwa ya bayyana a sarari ta hanyar babban mataki. Kibiya mai lanƙwasa tana kaiwa daga wannan fitarwa zuwa tsakiyar ƙasan hoton, inda tutar orange ke karanta "Sakamakon Hash na Ƙarshe," yana ƙarfafa ra'ayin cewa duk tubalan da aka sarrafa sun haɗu zuwa cikin jerin ƙarshe.
Cikin infographic ɗin, fararen kibiyoyi suna haɗa kowane mataki, suna ƙirƙirar kwararar gani mai haske daga hagu zuwa dama da sama zuwa ƙasa. Paletin launi gabaɗaya yana amfani da shuɗi don bango, fari don rubutu da kibiyoyi, da launuka masu lafazi kamar lemu, kore, da launin toka don bambance ra'ayoyi daban-daban. Tsarin yana da tsabta kuma yana da ilimi, yana mai da hankali kan matakai na ra'ayi maimakon takamaiman bayanan sirri, yana sauƙaƙa wa waɗanda ba ƙwararru ba su fahimci ainihin ra'ayin yadda MD4 ke canza saƙon shigarwa zuwa ƙimar hash mai tsayi.
Hoton yana da alaƙa da: MD4 Hash Code Na'ura