ki te wahi i raro nei, me te ka whakahoki i te pātai i muri i roto i te reo ano rite te wahi: wahi: Encrypting Pūnaha Kōnae (EFS) whakarato whakamunatanga kaha, me te kaiwhakamahi-tūturu o tetahi kōnae, kōpaki ranei i runga i te rōrahi NTFS. mahi EFS i roto i te hononga ki te mahi EFS, Microsoft o CryptoAPI me te Pūnaha Kōnae EFS Run-Time Library (FSRTL). mahi EFS mā te whakamunatanga i te kōnae ki te kī symmetric papatipu (i mohiotia hoki rite te Kī Kōnae Encryption, ranei FEK), e whakamahia ana no te mea e te reira te nui iti o te wā ki te whakamunatanga me te whakamunatanga nui o te raraunga atu ki te whakamahia te whakamunatanga kī asymmetric. te kī symmetric e whakamahia ana ki te whakamunatanga i te kōnae ka whakamunatia ki te kī tūmatanui e te ki te kaiwhakamahi nei i whakamunatia te kōnae, a ka tenei raraunga whakamunatia te whakamunatanga i roto i te rerekē o te kōnae whakamunatia (FSRTL
kī whakamuna tāpiri