Cov txheej txheem:

ENC Encryption yog dab tsi?
ENC Encryption yog dab tsi?

Video: ENC Encryption yog dab tsi?

Video: ENC Encryption yog dab tsi?
Video: Fully Deniable Interactive Encryption 2024, Kaum ib hlis
Anonim

Enc . Los ntawm OpenSSLWiki. Nplooj ntawv no piav qhia txog kab hais kom ua cov cuab yeej rau encryption thiab decryption. Enc yog siv rau ntau yam thaiv thiab kwj ciphers siv cov yuam sij raws li cov passwords lossis qhia meej meej. Nws kuj tseem siv tau rau Base64 encoding lossis decoding.

Ib yam li ntawd, kuv yuav txiav txim siab ENC cov ntaub ntawv li cas?

Txhawm rau decrypt lub nplaub tshev, ua raws cov kauj ruam no

  1. Qhib SSE Universal Encryption.
  2. Coj mus rhaub Cov Ntaub Ntawv / Dir Encryptor.
  3. Nrhiav cov ntaub ntawv encrypted (nrog rau. enc extension).
  4. Coj mus rhaub lub xauv icon xaiv cov ntaub ntawv.
  5. Coj mus rhaub Decrypt File khawm.
  6. Ntaus tus password siv los encrypt lub folder/file.
  7. Coj mus rhaub OK.

Tsis tas li ntawd, OpenSSL encryption yog dab tsi? AES (Advanced Encryption Standard) yog symmetric-key encryption algorithm. kab hais kom ua OpenSSL siv ib txoj kev yooj yim rau kev xam tus yuam sij cryptographic los ntawm tus password, uas peb yuav tsum ua raws li kev siv C ++ API. OpenSSL siv tus hash ntawm tus password thiab random 64 ntsis ntsev.

Ib sab saum toj no, kuv yuav ua li cas decrypt. ENC cov ntaub ntawv hauv Windows?

Txhawm rau decrypt cov ntaub ntawv lossis folder:

  1. Los ntawm Start menu, xaiv Programs lossis Txhua Qhov Kev Pabcuam, tom qab ntawd Accessories, thiab tom qab ntawd Windows Explorer.
  2. Txoj cai-nias cov ntaub ntawv lossis nplaub tshev uas koj xav kom decrypt, thiab tom qab ntawd nyem Properties.
  3. Hauv General tab, nyem Advanced.
  4. Tshem tawm cov ntsiab lus Encrypt kom ruaj ntseg cov ntaub ntawv checkbox, thiab tom qab ntawd nyem OK.

Kuv yuav encrypt cov ntaub ntawv li cas nrog tus yuam sij pej xeem?

Yuav ua li cas rau encrypt cov ntaub ntawv loj siv OpenSSL thiab ib tus neeg tus yuam sij rau pej xeem

  1. Kauj ruam 0) Tau txais lawv tus yuam sij pej xeem. Lwm tus neeg yuav tsum xa lawv cov ntaub ntawv pej xeem rau koj hauv.pem hom.
  2. Kauj ruam 1) Tsim 256 ntsis (32 byte) random key. openssl rand -base64 32 > key.bin.
  3. Kauj ruam 2) Encrypt tus yuam sij.
  4. Kauj ruam 3) Tiag tiag Encrypt peb cov ntaub ntawv loj.
  5. Kauj ruam 4) Xa / Decrypt cov ntaub ntawv.

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