MD5 Ukususa Ukubethela

Iyini i-MD5?

"Iyini i-MD5?" Impendulo abantu abavame ukuyinikeza embuzweni ithi i-MD5 iyi-algorithm yokubethela. Empeleni, balungile ngokwengxenye, kodwa i-MD5 akuyona nje i-algorithm yokubethela. Kuyindlela ye-hashing esetshenziselwa ukusiza ama-algorithms wokubethela we-MD5. I-algorithm ye-MD5 iwumsebenzi. Kuthatha okokufaka okunikezayo futhi kukuguqulele efomini lezinhlamvu ezingu-128-bit, ezingu-32.

Ama-algorithms e-MD5 angama-algorithms endlela eyodwa. Ngamanye amazwi, awukwazi ukubuyisa noma ukususa idatha esheshisiwe kusetshenziswa i-MD5. Ngakho-ke ingabe i-MD5 ayinakuphuka? Ungayikhipha kanjani i-MD5? Eqinisweni, ayikho into efana nokuphulwa kwe-MD5, i-MD5 ayikho. Idatha enamahashi e-MD5 igcinwa kusizindalwazi esihlukahlukene. Uma i-MD5 hashi unemeshi nenye ye-MD5 hashi kusizindalwazi sesayithi oyisebenzisayo, iwebhusayithi ikulethela idatha yoqobo ye-MD5 hashi efanayo, okungukuthi, okokufaka ngaphambi kokuthi kudlule ku-algorithm ye-MD5, futhi ngaleyo ndlela uyayisusa. Yebo, senza ngokungaqondile iphasiwedi ye-MD5.

Ungayibhala kanjani i-MD5?

Ukususa ukubethela kwe-MD5, ungasebenzisa ithuluzi le-Softmedal "MD5 decrypt". Usebenzisa leli thuluzi, ungasesha isizindalwazi esikhulu se-Softmedal MD5. Uma igama-mfihlo onalo lingekho kusizindalwazi sethu, okungukuthi, uma ungakwazi ukuliqhekeza, kunezingosi ezihlukene zokuqhekeka kwamaphasiwedi ku-Online MD5 ongazisebenzisa. Ngizokwabelana ngawo wonke amawebhusayithi we-MD5 cracker engiwaziyo lapha. Singakuncoma ukuthi ubheke amasayithi aqanjwe ngokuthi i-CrackStation, i-MD5 Decrypt ne-Hashkiller. Manje ake sibheke i-logic yomcimbi wokuqhekeka kwephasiwedi ye-MD5.

Amawebhusayithi asebenzisa amathebula e-md5 ukuze ahlukanise amahashi we-md5 owanikezayo. Njengoba ngishilo ngenhla, babuyisela idatha efana ne-MD5 hashi oyifakile, uma itholakala kuma-database. Enye indlela esetshenziselwa le nqubo i-RainbowCrack Project. I-RainbowCrack iphrojekthi enkulu yedatha equkethe wonke ama-hashes we-MD5 angaba khona. Ukuze wakhe uhlelo olunjalo udinga ama-terabytes okugcina kanye namaphrosesa anamandla kakhulu ukuze udale itafula lothingo. Uma kungenjalo, kungathatha izinyanga noma ngisho neminyaka.

Kunezinhlelo ezihlukahlukene ezitholakalayo zokukhipha ukubethela kwe-MD5, kodwa eziningi zazo zisebenza ngokudubula kuwebhusayithi eku-inthanethi, futhi amanye amasayithi akhubaze lezi zinhlelo ngokusebenzisa izici ezifana nekhodi yokuqinisekisa noma i-Google ReCaptcha ukugwema lokhu. Amasayithi aku-inthanethi aqukethe izigidi zamagama abethelwe e-MD5 kuzinqolobane zawo. Njengoba ubona kulo musho, yonke iphasiwedi ye-MD5 ayikwazi ukuqhekeka, uma isayithi lethu linenguqulo ephukile ku-database yayo, isayithi lisinika yona mahhala.

Umqondo wamawebhusayithi e-MD5 wokususa ukubethela aku-inthanethi ukuthi adlulisele amagama ayimfihlo e-MD5 asetshenziswa kakhulu kuzinqolobane zawo zolwazi, futhi sifaka isayithi ukuze sihlukanise igama-mfihlo le-MD5 esinalo, sinamathisele igama-mfihlo lethu esigabeni Sokufihla bese uchofoza inkinobho ukuze uyisuse. Ngemizuzwana, sisesha isizindalwazi futhi uma igama-mfihlo le-MD5 esiyifakile libhaliswe kusizindalwazi sesayithi, isayithi lethu libonisa umphumela kithi.