Encrypt mafaera ako neGuva

La Seguridad, nhasi senguva dzose, chinhu chinofanira kutariswa, kunyanya kana iyo ruzivo zera iri kuwedzera, nekuti nhasi ruzivo rwakakosha zvekuti kune avo vano traffic ine data rako pasina iwe kuona zvisingaite iskalotl Anotisiya tisisina mataurizve nemumwe weavo tre-men-dos nhanho-nhanho dzidziso. Kana iwe uchifarira kuchengetedza ruzivo rwako kubva pameso asingatarisi, izvi ndezvenyu.

Sezvambotaurwa, chengetedzo chinhu chatinofanira kufunga nezvacho, kungave kumba, kubasa kana kuchikoro, kana data redu rikawira mumaoko asiri iwo rinogona kutipa nguva yakaoma.

Parizvino pane mafomu asingaverengeke ekuchengetedza data redu rakachengeteka, pane mhinduro dzakadai GPG iyo inonyora mafaera ako uchishandisa peya kiyi, imwe yakavanzika (yako chete) uye imwe yeruzhinji (kune vanhu vaunoda kuwana data rako) kune mamwe mafomu anokubvumidza kunyorera zvikamu, zvinotyaira, zvishandiso zvinobviswa, nezvimwe. , pakati peedu tinogona kuwana EncFS kana inozivikanwa asi kwete yemahara TrueCrypt.

Mune ino posvo ndinoda kukuzivisa iwe Tomb, iyo crypto gravedigger. Tomb ndeye 100% yemahara kunyorera kwakagadzirwa naJaromil anoona zvakare anokonzera kuseri kweGNU / Linux distro Dyne: bhodhi.

Tomb inokutendera iwe kunyorera madhairekitori, ayo anogona kutakurwa zvakachengeteka kungave pane yekunze chengetedzo kana pamusoro petiweki Imwe yemabhenefiti makuru eguva ndeyekuti iri nyore kushandisa. Tomb inogadzira madhairekitori akanyorwa (makuva), madhairekitori aya anogona kuvhurwa chete uchishandisa kiyi iyo inochengetedzwawo ne password rakasarudzwa nemushandisi.

Makiyi akagadzirwa neguva kune rimwe nerimwe remakuva anogona (uye anofanirwa) kutamisirwa kuti ape chengetedzo huru, semuenzaniso, unogona kugadzira guva uye chengetedza kiyi yayo pane yako usb memory yekuwedzera kuchengetedzeka.

Kuiswa

Kana iwe ukashandisa Debian kana zvigadzirwa, wedzera iyo repository mu /etc/apt/souces.list

sudo nano /etc/apt/source.list

uye pakupera kwefaira iwe unowedzera mitsara inotevera iri yekuchengetera

deb http://apt.dyne.org/ubuntu dyne main

dh-src http://apt.dyne.org/ubuntu dyne main

Ipapo isu tinodhawunirodha nekuwedzera makiyi ekuchengetedza

wget http://apt.dyne.org/software.pub
gpg --import software.pub sudo apt-kiyi yekuwedzera ~ / .gnupg / pubring.gpg

Iye zvino zvinongoramba zviripo kugadzirisa zvinyorwa uye nekuisa

sudo apt-tora sudo apt-tora guva

Heano mirairo yekuisa muArch

https://aur.archlinux.org/packages.php?ID=48257

Kushandiswa kweguva

Sezvataona, guva rinotibvumidza kuti tigadzire makuva, ayo asiri chinhu kunze kwekunyora madhairekitori (maforodha). Aya madhairekitori haaverengeke kunze kwekunge avhurwa vachishandisa kiyi inogadzirwa nemakuva pavanogadzira guva. Tichagadzira guva kuti rijekese.

Kuti tirege kurasika mune dhairekitori chimiro isu tichaita yese mienzaniso pane iyo Desktop, saka mune iyo terminal tinoshandura dhairekitori:

cd / imba / yako_user / Desktop

Zvino isu tinopfuurira kugadzira makuva.

Nekuchengeteka isu tinofanirwa kumisa iyo swap partition tisati tagadzira guva kana kuiwana kunze kwekunge isu tachinjanisa zvedu zvakanyorwa.

sudo swapoff-guva rinogadzira -rakuva gadzira -s 1024 --ignore-chinja my_tomb

Mumuenzaniso kuraira sarudzo --ignore-swap inowedzerwa nekuti nekumusoro guva haribvumidze kugadzira makuva pasina swap yakavharidzirwa.

Iye zvino hwindo richaonekwa richikubvunza iwe password kuti uite kugadzirwa kweguva ne Sudo.

Isu tinoisa password yedu uye isu tichaona zvinotevera mune terminal.

Mune ino skrini tinoona kuti kiyi yakavanzika iri kugadzirwa uye inotikumbira kuti isu tigoisa komputa yakabatikana kuita mamwe mabasa uye kuti iwe unogona kukurumidza maitiro nekufambisa mbeva mumatenderedzwa.

Kana tapedza kugadzira kiyi, tichazobvunzwa password yekuichengetedza uye yatichazoshandisa kuvhura guva.

Ichi chiito chinodzokororwa kuratidza kiyi.

Iye zvino zvinotitaurira kuti yapedza kugadzira guva uye kiyi neayo password, isu tichawana mune dhairekitori razvino mafaera mashoma, rimwe rine zita my_tomb.tomb (rinova dhairekitori rakanyorwa) uye rimwe rine zita my_tomb.tomb. kiyi (inova kiyi yekuvhura guva).

Nesisitimu iyi yemakiyi nemapassword tinowana dziviriro mbiri, nekuti kana kiyi ikawira mumaoko asiri iwo, haugone kuwana guva redu kana usina password uye nenzira imwecheteyo kana iwe ukawana password pasina iyo kiyi, haugone kuona zvirimo muguva.

Iye zvino tava neguva redu rakagadzirira, asi sefaira risingaverengeki sezvarakanyorerwa, tinovhura guva:

Kana kiyi ichiri mune dhairekitori rimwechete neguva (hazvikurudzirwe)

guva rakavhurika / nzira_kuenda_guva / zita_of_riri_rakuva guva rakavhurika / imba/user/Desktop/key/my_tomb.tomb

Kana kiyi iri kune imwe nzvimbo, semuenzaniso pane tsvimbo yeUS (yakakurudzirwa kwazvo)

guva -k / nzira-kune-kiyi / zita-rekiyi yakavhurika / nzira-kuenda kuguva / zita-reguva-guva -k /media/usb_device/my_tomb.tomb-key yakavhurika / imba / usuario / Desk / kiyi /mi_tumba.tomb

Izvo zvichatibvunza isu password yatinoisa kukiyi

Mushure mekuisa password tichava nechishandiso chitsva chinonzi my_tomb.tomb matinogona kuwedzera nekugadzira mafaera kunge chishandiso chekuchengetera, kuti tikwanise kuchiwana kubva kuMenyu menyu muGnome (ini handina kuyedza muKDE) kana kunyangwe kubva kudesktop kana isu tikamutsa sarudzo yekuratidza zvishandiso pane desktop.

Isu tinovhura guva redu uye sezvambotaurwa, richaratidzika sedhairekitori rechinhu chinobviswa, kuti tikwanise kuwedzera mafaera kwachiri nekukwevera mudhairekitori kana nekunamatira chimwe chinhu chakateedzerwa kubva kune imwe nzvimbo.

Zvino, kusevha edu akakosha epamoyo mafaera. Iwe uchashamisika kuti tinoita sei kudzivirira mumwe munhu kuti aone izvo zvemukati dhairekitori, ipapo zvakapusa, tinovhara guva redu nenzira inotevera:

guva riri pedyo guva riri pedyo / imba / mushandisi / my_tomb

The terminal ichatiudza kuti guva rakavharwa uye kuti mapfupa ako azorora murunyararo. Mushure mezvo, iro chete rakavharirwa guva faira rinosara munzvimbo mataigadzira asi tisina mukana wekuwana zviri mukati.

Makuva pamwe nekiyi dzadzo makiyi mafaera asingafanire kuwanikwa pamakomputa edu, ngatifungei semuenzaniso kuti tinofanirwa kufambisa rimwe remakuva edu tichienda kune imwe komputa, sezvo iri nyore sekutumira kuburikidza nessh, kuiisa kune dhata server mune gore rakadai saOwncloud, Rapidshare, UbuntuOne, nezvimwe kana kuitora pane USB memory kuitira kuti tikwanise kuwana data redu chero kwatinoda, tichigara tichiita chokwadi chekutakura kiyi zvakachengeteka.

Iwo wekuraira weguva une sarudzo dzakawanda uye nharo, heano mamwe acho

Nharo:

gadzira: gadzira guva idzva FILE pamwe nemakiyi ayo
vhura: vhura guva riripo FILE munzvimbo
rondedzero: nyora makuva ese akavhurika kana mafaira emakuva kana iyo inonzi FILE
vhara: vhara guva rakanzi FILE (kana zvese)
slam: vhara guva reFILE uye uuraye mapid ese andakashandisa
passwd: chinja password yekiyi yeimwe guva FILE

Zvaunogona kuwanikwa:

-s: inoratidza saizi yeguva faira panguva yekugadzirwa kwayo (muna MB)
-k: nzira yefaira yekushandisa kuvhura guva
-n: haigadzirise hoko dzinowanikwa muguva
-o: sarudzo dzakasarudzika dzekumisikidza (default: rw, noatime, nodev)
-h: ratidza rubatsiro urwu
-v: nezve vhezheni yechishandiso
-q: Mhanya chinyararire pasina kuratidza ruzivo
-D: inoratidza ruzivo (debugging) rwemaitiro panguva yekutanga

Kuti uwane rumwe ruzivo bvunza bhuku remakuva

guva remurume

Tomb inewo maturusi anotonhorera, imwe yacho kugona kuvanza kiyi mumufananidzo (maitiro anozivikanwa se steganography) kuwedzera kuwedzera kuchengetedzwa kwemakuva.

guva kuviga / path/to/la/key/name_of_the_key.tomb.key /path/to/image.jpg guva rekuviga / imba / mushandisi/Desktop/my_tomb.key /home/images/image.jpg

Nayo tichava nemhedzisiro mufananidzo mune iyo kiyi yeguva redu yakavanzwa uye isu tinokwanisa kudzima kiyi iyo yakanga isina kuvanzwa.

Nenzira inotevera kiyi inoburitswa kuti ikwanise kuvhura guva redu

guva exhume / nzira / kune / iyo / kiyi / guva_name / nzira / kune / image.jpg guva exhume / imba / mushandisi / Desktop / my_tomb /home/images/image.jpg

Isu tava kuzotora iyo kiyi faira mune dhairekitori yatinoratidza (mune ino Desktop).

Kuti tishandise nzira yekuviga isu tichafanirwa kunge takaiswa steghide, saka isu tichaiisa seinotevera muDebian uye zvigadzirwa.

sudo apt-tora kuisa steghide

Mhedziso

Tomb chishandiso chakanakisa icho chinotipa isu zvakavanzika uye chengetedzo mumadhata izvo ndezvedu chete uye kwete zveumwe munhu, kana iwe uchinyatsofarira kuve nemafaira ako akachengeteka, iwe unofanirwa kutanga kuongorora iyi mhando yekushandisa, iyo ini ndinofunga munhu wese unofanira kuita.

Mamwe Mashoko:

http://www.dyne.org/software/tomb/
https://n-1.cc/pg/blog/read/1091661/breve-manual-de-creacin-de-tumbas
https://github.com/dyne/Tomb/wiki/Advancedfeatures
http://lab.dyne.org/TombEs
http://steghide.sourceforge.net/
http://steghide.sourceforge.net/documentation/manpage_es.php