Passage: Encrypting File System (EFS) waxay bixisaa awood iyo user-transparent encryption of file kasta ama folder on mugga NTFS ah. EFS shaqeeya oo ay weheliso adeegga EFS, Microsoft ee CryptoAPI iyo EFS File System Run-Time Library (FSRTL). EFS shaqeeya by encrypting file leh furaha simmetric bulk (sidoo kale loo yaqaan File Encryption Key, ama FEK), kaas oo loo isticmaalo sababtoo ah waxay qaadataa waqti yar oo yar si ay u encrypt iyo decrypt xaddi badan oo xogta ka badan haddii a cipher muhiim ah asymmetric loo isticmaalo. furaha simmetric in loo isticmaalo in lagu encrypt file ka dibna waxaa lagu encrypted leh furaha dadweynaha ah in uu yahay la file user, kuwaas oo encrypted file ah, iyo xogta this encrypted waxaa lagu kaydiyaa in la beddelo encrypted wareega ah ee encrypted, Microsoft ee CryptoAPI iyo EFS File System Run-Time Library (FSRTL). EFS shaqeeya by encrypting file leh furaha
CryptoAPI (Qalabka wax lagu qoro)