Cov txheej txheem:
- Lub 5 Feem ntau Encryption Algorithms
- 8 Feem ntau cov txheej txheem encryption txuag cov ntaub ntawv ntiag tug
Video: Dab tsi yog qhov feem ntau encryption algorithms siv niaj hnub no?
2024 Tus sau: Lynn Donovan | [email protected]. Kawg hloov kho: 2023-12-15 23:47
3 DES, AES thiab RSA yog cov algorithms uas feem ntau siv niaj hnub no, txawm tias lwm tus, xws li Twofish, RC4 thiab ECDSA kuj tau siv rau qee lub sijhawm.
Ntawm no, hom encryption twg siv feem ntau?
Lub 5 Feem ntau Encryption Algorithms
- Data Encryption Standard (DES) Cov Ntaub Ntawv Encryption Standard yog thawj US tsoom fwv encryption qauv.
- TripleDES. TripleDES (qee zaum sau 3DES lossis TDES) yog qhov tshiab, ruaj ntseg dua ntawm DES.
- RSA.
- Advanced Encryption Standard (AES)
- Ob ntses.
Kuj Paub, txoj kev encryption twg yog siv dav tshaj plaws thiab vim li cas? Cov feem ntau siv symmetrical algorithm yog Advanced Encryption Standard (AES), uas yog Ameslikas hu ua Rijndael. Qhov no yog tus qauv tsim los ntawm US National Institute of Standards and Technology hauv 2001 rau cov encryption Cov ntaub ntawv hluav taws xob tau tshaj tawm hauv Asmeskas FIPS PUB 197.
Tsis tas li ntawd, encryption siv niaj hnub no li cas?
Encryption yog siv hauv cov phiaj xwm nyiaj txiag hluav taws xob los tiv thaiv cov ntaub ntawv sib pauv xws li tus lej lej thiab cov nyiaj pauv, cov ntawv kos npe digital tuaj yeem hloov cov ntawv kos npe los yog daim npav rho nyiaj tso cai, thiab qhov tseem ceeb ntawm pej xeem. encryption tuaj yeem muab kev ceev ntiag tug.
Dab tsi yog qee cov txheej txheem encryption?
8 Feem ntau cov txheej txheem encryption txuag cov ntaub ntawv ntiag tug
- Triple DES. Triple DES tau tsim los hloov qhov qub DES algorithm (Data Encryption Standard) algorithm.
- Blowfish. Tseem muaj lwm qhov tseem ceeb algorithm tsim los hloov DES.
- AES.
- Ob ntses.
- RSA.
- Diffie-Hellman Key Exchange.
- ElGamal Encryption.
- ECC.
Pom zoo:
Dab tsi yog cov txiaj ntsig ntawm kev siv thev naus laus zis hauv lub neej niaj hnub no?
Yog li tsis muaj ntau ado, ntawm no yog cov npe ntawm 10 qhov txiaj ntsig ntawm cov ntaub ntawv thev naus laus zis. Tej thaj chaw deb nkag tau: Advertisement. Tsim cov hauj lwm tshiab: Xov Xwm Technology thiab kev kawm: Cov ntaub ntawv thev naus laus zis thiab kev noj qab haus huv: Kev nce qib ntawm kev lag luam: Kev sib txuas lus xov xwm: 4. Kev Lom Zem: Kev sib txuas lus zoo:
Vim li cas thiaj siv ntau yam kev ntaus ntawv software niaj hnub no?
Teb: Niaj hnub no muaj cov neeg siv ntau yam software, qhov laj thawj tseem ceeb tom qab qhov no yog vim qhov xwm txheej uas tib neeg tau txais lawv cov ntaub ntawv pov thawj raug nyiag thaum lawv ntaus txhua yam ntawm lub keyboard vim tias cov keystrokes raug kaw thiab tom qab ntawd siv forhacking
Dab tsi yog periscope siv rau niaj hnub no?
Ib lub periscope cia koj pom cov khoom saum toj kawg nkaus, xws li laj kab lossis phab ntsa uas koj tsis siab txaus saib. Koj tuaj yeem siv nws los saib ib ncig ntawm cov ces kaum. Periscopes tseem siv niaj hnub no hauv cov tso tsheb hlau luam thiab qee qhov submarines. Ib qho yooj yim periscope tsuas yog ib lub raj ntev nrog daim iav ntawm txhua qhov kawg
Niaj hnub nimno encryption yog dab tsi?
Niaj hnub nimno cryptography. Encryption nyob rau niaj hnub no yog ua tiav los ntawm kev siv algorithms uas muaj tus yuam sij rau encrypt thiab decrypt cov ntaub ntawv. Cov yawm sij no hloov cov lus thiab cov ntaub ntawv mus rau 'digital gibberish' los ntawm kev encryption thiab rov qab mus rau hauv daim ntawv qub los ntawm kev decryption
Dab tsi yog cov algorithms uas nquag siv niaj hnub no?
Google's Ranking Algorithm (PageRank) tuaj yeem yog qhov siv ntau tshaj plaws. Nws qhov cuam tshuam / cuam tshuam rau lub ntiaj teb: PageRank yog, sib cav, siv cov algorithm tshaj plaws hauv ntiaj teb niaj hnub no