Tsanangudzo ye MD5 uye Nhoroondo Yayo uye Kutambura
MD5 (inyanzvi inonzi MD5 Message-Digest Algorithm ) inonzi cryptographic hash basa iro chinangwa chikuru ndechekuona kuti faira yakange isina kuiswa.
Panzvimbo yekusimbisa kuti zvikamu zviviri zvematare zvakafanana nokuenzanisa data yakasvibiswa, MD5 inoita izvi nekugadzira checksum pane zvose zvese, nekuenzanidza checksums kuti ione kuti yakafanana.
MD5 ine zvimwe zvikanganiso, naizvozvo hazvibatsiri pakufambisa kwekushandiswa kwekushandiswa, asi zvakagamuchirwa kuti zviishandise pane zvinyorwa zvakajeka zvefaira.
Kushandisa MD5 Checker kana MD5 Generator
Microsoft File Checksum Integrity Verifier (FCIV) imwe yevatori vemahara inogona kuunza MD5 checksum kubva pamafaira chaiwo uye kwete kungoona mavara. Ona Nzira Yokutsigira Sei Faira Kuvimbika muWindows ne FCIV kuti udzidze kuti ungashandisa sei purogiramu yemutemo wemirairo .
Imwe nzira iri nyore yekuwana MD5 hash ye tambo yeetsamba, nhamba, uye zviratidzo ndeye Miracle Salad MD5 Hash Generator tool. Zvimwe zvakawanda zviripo zvakare, seMM5 Hash Generator, PasswordsGenerator, uye OnlineMD5.
Apo izvo zvakafanana neahh algorithm zvinoshandiswa, zvakafanana zvinogadzirwa. Izvi zvinoreva kuti iwe unogona kushandisa imwe MD5 kubatanidzwa kuti uwane MD5 checksum yemamwe mavara uye wobva wakashandisa zvakasiyana zvachose MD5 kugadzirisa kuwana mhinduro chaiyo yakafanana. Izvi zvinogona kudzokororwa nezvose zvishandisi zvinoita checksum zvichienderana ne MD5 hash basa.
Nhoroondo & amp; Zvinotambudza zveMDC
MD5 yakagadzirwa naRonald Rivest, asi inongova imwe chete yehutano hwake hutatu.
Chekutanga basa raakagadzira raiva MD2 muna 1989, iyo yakagadzirirwa makombiyuta 8-bit. Kunyange zvazvo MD2 ichiri kushandiswa, haisati yakagadzirirwa zvikumbiro zvinoda huwandu hwekuchengeteka, sezvo hwakaratidzwa kuti huri pangozi yekurwisana kwakasiyana-siyana.
MD2 yakabva yatsiviwa neMDC4 muna 1990. MD4 yakagadzirwa kwemichina 32-bit uye yakanga yakakurumidza kupfuura MD2, asi yakaratidzwawo kuva neutera uye ikozvino inonzi yakashanda neIndaneti Engineering Task Force .
MD5 yakasunungurwa muna 1992 uye yakavakwawo nemichina 32-bit. MD5 haisi kukurumidza seM44, asi inofungidzirwa yakachengetedzwa zvakanyanya kupfuura yekare MDx kutevedza.
Kunyange MD5 iri yakachengeteka kudarika MD2 uye MD4, mamwe maitiro e-cryptographic hash, saSHA-1 , ave akaratidzwa seimwe nzira, sezvo MD5 yakaratidzawo kuti ine mitezo yezvokuchengetedza.
Carnegie Mellon University Software Engineering Institute ine izvi kutaura pamusoro peMDC5: "Vashandi vekugadzirwa kweChechi, Vashandi Vemasimba, vadzidzisi vewebhu, uye vashandisi havafanire kushandisa MD5 kugadziriswa kwemhando chero ipi zvayo.Sezvo kutsvaga tsvakurudzo yakaratidza, inofanirwa kufungidzirwa kuti cryptographically yakaputswa uye isina kukodzera kushandiswa mberi. "
Muna 2008, MD6 yakakurudzirwa kuNational Institute of Standards uye Technology nekusarudza SHA-3. Iwe unogona kuverenga zvakawanda pamusoro pekutsvaga ichi pano .
Mamwe Mashoko pamusoro peMDC5 Hash
MD5 mahesheni ndiwo 128-bits murefu uye inowanzoratidzwa muhuwandu hwayo hwei hexadecimal 32 yakaenzana. Izvi ndezvechokwadi pasinei nokuti zvakakura sei kana zviduku faira kana zvinyorwa zvingave zviri.
Imwe muenzaniso weiyi inokosha ye hex 120EA8A25E5D487BF68B5F7096440019 , iyo iyo shanduro yekushandura yakajeka iri "Ichi chiyero.". Kuwedzera mamwe magwaro kuverenga "Ichi chiyero kuratidza kuti urefu hwemashoko hauna hanya." inoshandiswa kune kukosha kwakasiyana zvachose asi neyero imwechete yevanhu: 6c16fcac44da359e1c3d81f19181735b .
Zvechokwadi, kunyange tambo ine zero vanhu vane hutengo hwe hex ye d41d8cd98f00b204e9800998ecf8427e , uye kushandisa kunyange imwe nguva inoita kukosha 5058f1af8388633f609cadb75a75dc9d .
MD5 checksums yakavakwa kuti irege kushandurwa, zvinoreva kuti haugone kutarisa checksum uye kuziva iyo yakatanga kuwanikwa data. Nezvo zvataurwa, kune zvakawanda zveMDC "decrypters" izvo zvinoshambadzirwa sekukwanisa kubvisa chidimbu cheMM5, asi zviri kuitika chaizvo ndezvokuti vanoita checksum kwehuwandu hwehutano uye zvino rega kutarisa checksum yako mune dhesi ravo kuti uone kana vane chikwata chinogona kukuratidza iwe dhekutanga.
MD5Decrypt uye MD5 Decrypter mhando mbiri dzeshandiswa dzekushandisa dzekuIndaneti dzinogona kuita izvi asi dzinoshanda chete pamashoko akafanana nemitsara.
Ona Chii Chinonzi Checksum? kune mimwe mienzaniso ye MD5 checksum uye dzimwe nzira dzisingabhadharwi dzokugadzira MD5 hash kukosha kubva kumafaira.