Video: Dab tsi yog encryption hauv SQL Server?
2024 Tus sau: Lynn Donovan | [email protected]. Kawg hloov kho: 2023-12-15 23:47
Encrypting SQL Server : Cov ntaub ntawv pob tshab Encryption (TDE) Cov ntaub ntawv pob tshab Encryption (TDE) encrypts cov ntaub ntawv nyob rau hauv lub cev cov ntaub ntawv ntawm lub database, 'cov ntaub ntawv ntawm so'. Yog tsis muaj tus original encryption daim ntawv pov thawj thiab tus yuam sij tus tswv, cov ntaub ntawv tsis tuaj yeem nyeem tau thaum lub tsav nkag los yog lub cev tawm raug nyiag lawm.
Ua li no, dab tsi encryption SQL Server siv?
Microsoft SQL Server Cov neeg siv khoom yuav tsum xaiv AES encryption algorithm thaum encrypting SQL Server databases nrog Transparent Data Encryption (TDE) lossis Cell Level Encryption (CLE).
Yuav siv TDE encryption hauv SQL Server li cas? Txhawm rau ua kom lub database siv TDE koj tuaj yeem siv cov kauj ruam hauv qab no:
- Kauj ruam 1: Tsim Database Master Key.
- Kauj ruam 2: Tsim daim ntawv pov thawj los txhawb TDE.
- Kauj ruam 3: Tsim Database Encryption Key.
- Kauj ruam 4: Qhib TDE ntawm Database.
- Kauj ruam 5: Thaub qab daim ntawv pov thawj.
Kuj kom paub yog, yog SQL database encrypted?
Ntau SQL ntawv kev ua haujlwm yog qhov nyuaj thiab tsis tuaj yeem ua tiav los ntawm Ib txwm Encrypted . SQL ntawv Server Transparent Data Encryption (TDE) thiab Cell Level Encryption (CLE) yog cov chaw server-sab uas encryption tag nrho SQL ntawv Server database thaum so, lossis xaiv kab.
Lub database encryption ua haujlwm li cas?
Nrog database encryption , ib encryption algorithm hloov cov ntaub ntawv hauv ib database los ntawm lub xeev nyeem tau mus rau hauv cov ntawv ciphertext ntawm cov cim tsis tau nyeem. Nrog tus yuam sij tsim los ntawm algorithm, tus neeg siv tuaj yeem decrypt cov ntaub ntawv thiab khaws cov ntaub ntawv siv tau raws li xav tau.
Pom zoo:
Pie encryption yog dab tsi?
Page-Integrated Encryption™ (PIE) encrypts rhiab neeg cov ntaub ntawv nyob rau hauv lub browser, thiab tso cai rau cov ntaub ntawv mus encrypted los ntawm intermediate daim ntawv thov tiers. Lub PIE system encrypts cov ntaub ntawv nrog tus tswv tsev muab ib zaug siv tus yuam sij, ua txhaum ntawm tus neeg siv browser kev sib tham tsis muaj txiaj ntsig rau decrypting lwm cov ntaub ntawv hauv lub system
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