Video: Dab tsi yog ciphers hauv SSL?
2024 Tus sau: Lynn Donovan | [email protected]. Kawg hloov kho: 2023-12-15 23:47
SSL /TLS Cipher suites txiav txim siab qhov tsis sib xws ntawm HTTPS kev sib txuas. Ciphers yog cov algorithms, tshwj xeeb tshaj yog lawv yog cov txheej txheem rau kev ua haujlwm cryptographic - nws tuaj yeem yog encryption, decryption, hashing lossis kos npe digital.
Yog li ntawd, dab tsi yog cipher suites hauv SSL?
A cipher siv yog ib tug txheej ntawm algorithms uas pab ua ib network kev twb kev txuas uas siv Thauj Txheej Security (TLS) los yog nws tam sim no-deprecated thawj Luag Ntsawb Txheej ( SSL ). Ntxiv rau, cipher suites tuaj yeem suav nrog kos npe thiab authentication algorithm los pab txheeb xyuas tus neeg rau zaub mov thiab lossis cov neeg siv khoom.
Tom qab ntawd, lo lus nug yog, dab tsi yog cipher hauv nws? Hauv cryptoography , a cipher (los yog cypher ) yog ib qho algorithm rau kev ua encryption los yog decryption-ib series ntawm cov kauj ruam zoo uas yuav tsum tau ua raws li tus txheej txheem. Thaum siv a cipher tus thawj cov ntaub ntawv yog lub npe hu ua plaintext, thiab daim ntawv encrypted li ciphertext.
Kuj nug, dab tsi yog qhov tsis muaj zog SSL ciphers?
Tsis muaj SSL ciphers yog tsis muaj kev ruaj ntseg encryption/decryption txoj kev rau cov ntaub ntawv xa los ntawm HTTPS kev twb kev txuas. Nws yog ib qho tseem ceeb thaum teeb tsa TLS / SSL daim ntawv pov thawj uas koj qhib lub virtual host rau ntau yam ciphers nrog qhov kev txiav txim ntawm kev nyiam yog qhov ruaj ntseg tshaj plaws kom ruaj ntseg tsawg.
Qhov txawv ntawm SSL thiab TLS yog dab tsi?
SSL hais txog Secure Sockets Layer whereas TLS hais txog Thauj Txheej Kev Ruaj Ntseg. Yeej, lawv yog ib qho thiab tib yam, tab sis, tag nrho txawv . Ob leeg zoo li cas? SSL thiab TLS yog cryptographic raws tu qauv uas authenticate hloov ntaub ntawv nruab nrab servers, systems, applications thiab cov neeg siv.
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