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La seguridad, a yau kamar koyaushe, wani bangare ne da za'a yi la'akari dashi, musamman idan zamani bayanai yana kan hauhawa, saboda a yau bayanai suna da matukar muhimmanci cewa akwai wadanda suke zirga-zirga tare da bayananku ba tare da kun lura da abubuwan ban mamaki ba iskalotl Ya sake barmu da magana ba tare da ɗayan koyarwarsa ta tre-men-dos ba-mataki-mataki. Idan kuna sha'awar kare bayananka daga idanun idanu, wannan naka ne. |
Kamar yadda aka riga aka ambata, tsaro wani abu ne wanda ya kamata dukkanmu muyi la'akari dashi, walau a gida, a wajen aiki ko a makaranta, idan bayananmu suka faɗa hannun marasa kyau yana iya bamu wahala.
A halin yanzu akwai aikace-aikace da yawa don kiyaye bayanan mu lafiya, akwai mafita kamar su GPG wannan yana ɓoye fayilolinku ta amfani da maɓallan maɓalli, ɗaya mai zaman kansa (kawai don ku) da kuma wani jama'a (don mutanen da kuke son samun damar bayananku) akwai aikace-aikacen da zasu ba ku damar ɓoye ɓoye, rumbun kwamfutarka, na'urorin cirewa, da dai sauransu. , daga cikin za mu iya samun EncFS ko sanannen amma ba kyauta ba TrueCrypt.
A cikin wannan sakon ina so in gabatar muku Kabari, dutsen kabari. Kabari aikace-aikace ne na kyauta dari bisa dari wanda Jaromil ya kirkira wanda shima ke da alhakin bayan GNU / Linux distro Dyne: tsoro.
Kabari yana ba ka damar ɓoye kundayen adireshi, waɗanda ma ana iya jigilar su cikin aminci ko dai akan wata na'urar ajiya ta waje ko ta hanyar sadarwar. Ofayan fa'idodin kabari shine cewa yana da sauƙin amfani. Kabari yana samar da kundayen bayanan sirri (kaburbura), waɗannan kundin adireshin za a iya buɗe su ta amfani da maɓalli wanda kuma ana kiyaye shi ta kalmar sirri da mai amfani ya zaɓa.
Mabuɗan da aka ƙirƙira ta kabari don kowane ɗayan kaburburan na iya (kuma ya kamata) a motsa don bayar da tsaro mafi girma, misali, zaku iya ƙirƙirar kabari kuma ku adana maɓallin sa a kan ƙwaƙwalwar ajiyar ku don ƙara tsaro.
Shigarwa
Idan kayi amfani da Debian ko abubuwan da suka samo asali, ƙara wurin ajiya a cikin /etc/apt/souces.list
sudo nano /etc/apt/sources.list
kuma a karshen fayil din sai ka kara wadannan layukan wadanda suke ma'aji
bashi http://apt.dyne.org/ubuntu babban main
deb-src http://apt.dyne.org/ubuntu babban main
Sannan muna zazzagewa da ƙara makullin ma'aji
wget http://apt.dyne.org/software.pub gpg --import software.pub sudo apt-key ƙara ~ / .gnupg / pubring.gpg
Yanzu ya rage kawai don sabunta wuraren ajiya da girkawa
sudo dace-samun sabunta sudo apt-samun shigar kabari
A nan umarnin don shigarwa a cikin Arch
https://aur.archlinux.org/packages.php?ID=48257
Amfani da kabari
Kamar yadda muka gani, kabari yana ba mu damar ƙirƙirar kaburbura, waɗanda ba komai bane face rubutattun kundin adireshi (manyan fayiloli). Waɗannan kundayen adireshin ba za a iya karanta su ba sai dai idan an buɗe su ta amfani da mabuɗin da kaburbura suka samar yayin ƙirƙirar kabarin. Zamu kirkiro kabari domin kara bayyana.
Don kaucewa ɓacewa a cikin tsarin kundin adireshi zamuyi duk misalai akan Desktop, don haka a cikin tashar zamu canza kundin:
cd / gida / your_user / Desktop
Yanzu zamu ci gaba da kirkirar kaburbura.
Don tsaro dole ne mu kashe sashin musayar kafin ƙirƙirar kabari ko isa gare shi sai dai idan muna da swap ɗinmu a ɓoye.
sudo swapoff -a kabari ƙirƙiri -s kabari ƙirƙiri -s 1024 --ignore-swap my_tomb
A cikin misalin umarni an kara zabin –gogon-musanya tunda ta tsoho kabari baya bada damar kirkirar kaburbura ba tare da an canza swap din ba.
Yanzu taga zai bayyana yana neman kalmar sirri don aiwatar da halittar kabari tare da sudo.
Mun shigar da kalmar wucewa kuma zamu ga mai zuwa a cikin tashar:
A cikin wannan hoton mun ga cewa ana samar da mabuɗin sirrin kuma yana buƙatar mu sa kwamfutar ta shagaltu da yin wasu ayyuka kuma kuna iya hanzarta aiwatarwa ta hanyar motsa linzamin kwamfuta cikin da'ira.
Lokacin da muka gama ƙirƙirar mabuɗin, za a nemi kalmar sirri don kare shi kuma wanda daga baya za mu yi amfani da shi don buɗe kabarin.
An maimaita wannan aikin don tabbatar da maɓallin.
Yanzu yana gaya mana cewa ya gama ƙirƙirar kabari da mabuɗin tare da kalmar sirri, za mu samu a cikin kundin adireshin na yanzu fayiloli biyu, ɗayan da sunan my_tomb.tomb (wanda shine kundin bayanan ɓoye) wani kuma tare da sunan mabuɗin my_tomb.tomb (wanda shine mabuɗin buɗe kabarin).
Tare da wannan tsarin na mabuɗan da kalmomin shiga zamu sami kariya sau biyu, saboda idan mabuɗin ya faɗa hannun waɗanda ba daidai ba, ba za ku sami damar shiga kabarinmu ba idan ba ku da kalmar wucewa kuma a daidai haka ne idan kun sami kalmar sirri ba tare da mabuɗi, ba za ku iya ganin abin da kabarin ya ƙunsa ba.
Yanzu mun shirya kabarinmu, amma a matsayin fayil da ba za a iya karantawa ba kamar yadda yake a ɓoye, mun buɗe kabarin:
Idan mabudin har yanzu yana cikin kundin adireshi kamar kabari (ba a ba da shawarar ba)
bude kabari / hanya_to_kabari / sunan_kabarin kabari bude / gida / mai amfani/Desktop/key/my_tomb.tomb
Idan madannin yana wani wuri, misali akan sandar USB (mai matukar bada shawara)
kabari -k / hanya-to-key / sunan-na-key bude / hanyar-zuwa-kabari / sunan-kabarin -k /media/usb_device/my_tomb.tomb-key bude / gida / usuario / Desk / key /mi_tumba.tomb
Zai tambaye mu kalmar sirri da muka sanya wa mabuɗin
Bayan shigar da kalmar wucewa za mu sami wata sabuwar na'urar da ake kira my_tomb.tomb wanda za mu iya ƙarawa da ƙirƙirar fayiloli kamar dai naúrar ajiya ce, don haka za mu iya samun damar ta daga jerin Wurare a Gnome (Ban gwada shi a cikin KDE ba ko ma daga tebur idan mun kunna zaɓi don nuna na'urori akan tebur.
Muna bude kabarinmu kuma kamar yadda muka fada, zai nuna a matsayin kundin adireshi na na'urar cirewa, don haka zamu iya kara fayiloli a ciki ko dai ta hanyar jan su zuwa cikin kundin adireshin ko ta lika wani abu da aka kwafa daga wani wuri.
Yanzu haka, don adana fayilolin masu zaman kansu masu daraja. Za ku yi mamakin yadda za mu hana wani ya ga abubuwan da ke cikin wannan kundin adireshin, to kawai, muna rufe kabarinmu ta wannan hanyar:
kabari kusa kabari kusa / gida / mai amfani / my_tomb
Thearshen motar zai gaya mana cewa an rufe kabarin kuma yanzu ƙasusuwanku suna cikin kwanciyar hankali. Bayan haka, fayil ɗin kabarin da aka ɓoye ne kawai zai kasance a wurin da muka ƙirƙira shi amma ba tare da samun damar abin da ke ciki ba.
Kaburburan da kuma mabuɗin su fayel ne waɗanda ba lallai bane a same su a kwamfutar mu, bari muyi misali misali cewa muna buƙatar tura ɗayan kabarin mu zuwa wata kwamfutar, tunda tana da sauƙi kamar aika ta ta ssh, loda shi zuwa sabar data a cikin gajimare kamar su Owncloud, Rapidshare, UbuntuOne, da sauransu ko ɗauka akan ƙwaƙwalwar USB don mu sami damar isa ga bayanan mu a duk inda muke so, koyaushe muna tabbatar da safarar mabuɗin cikin aminci.
Umurnin kabarin yana da zabi da dama da hujjoji, ga wasu daga cikinsu
Hujjoji:
ƙirƙiri: ƙirƙiri sabon kabari FILE tare da mabuɗansa
bude: bude kabari da yake akwai FILE a WURI
Jerin: jera dukkan kaburbura ko fayilolin kabari ko kuma wanda ake kira FILE
kusa: rufe kabari mai suna FILE (ko duka)
slam: rufe kabarin FILE kuma kashe duk pids din da nayi amfani dasu
passwd: canza kalmar shiga mabudin wani kabari FILE
Zabuka Zaɓuɓɓuka:
-s: yana nuna girman fayil din kabarin yayin halittarsa (a MB)
-k: hanya zuwa fayil don amfani da shi don buɗe kabari
-n: baya sarrafa kugwayen da aka samu a kabari
-o: zaɓuɓɓuka na musamman don hawa (tsoho: rw, lokaci, nodev)
-h: nuna wannan taimakon
-v: game da sigar kayan aiki
-q: gudu shiru ba tare da nuna bayanai ba
-D: nuna bayanai (debugging) na aiwatar yayin farawa
Don informationarin bayani a bincika littafin kabarin
mutum kabari
Har ila yau, Kabarin yana da kayan aiki masu matukar kyau, ɗayansu shine ikon ɓoye maɓalli a cikin hoto (dabarar da aka sani da ita steganography) don kara inganta tsaron kabarin.
kabarin kabari / tafarki/to/la/key/name_of_the_key.tomb.key /path/to/image.jpg kabari kabari /home/user/Desktop/my_tomb.tomb.key /home/images/image.jpg
Tare da abin da zamu samu a sakamakon hoto wanda aka ɓoye mabuɗin kabarinmu a ciki kuma za mu iya share maɓallin da ba a ɓoye ba.
Ta hanyar da za'a bi an cire mabuɗin don iya buɗe kabarin mu
kabarin kabari / hanya / zuwa / maɓallin / kabarin_ sunan / hanya / zuwa / image.jpg kabarin kabari / gida / mai amfani / Desktop / my_tomb /home/images/image.jpg
Yanzu zamu sami a cikin kundin adireshin da muke nunawa (a wannan yanayin Desktop) fayil ɗin maɓallin.
Domin amfani da zabin kabari dole ne a sanya steghide, saboda haka zamu girka shi kamar haka a cikin Debian da abubuwan da suka dace.
sudo dace-samun shigar steghide
ƙarshe
Kabari kayan aiki ne masu kyau wadanda suke samar mana da sirri da tsaro a cikin bayanan da suke shafar mu ne kawai kuma ba wani ba, idan kana matukar sha'awar samun fayilolin ka lafiya ya kamata ka fara kimanta ire-iren wadannan aikace-aikacen, wanda nake ganin kowa ya kamata yi.
Ƙarin Bayani:
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
Ina kwana! Kuna so idan na raba shafinku tare da rukunin facebook na?
Akwai mutane da yawa waɗanda ina tsammanin zasu ji daɗin abun cikin ku. Don Allah a sanar da ni. na gode
Ga shafin yanar gizo na - レ イ バ ン サ ン グ ラ ス
menene bambanci tsakanin gaskiya da gaskiya?
Shin zan iya sanya directory_1.tomb a cikin wani directory_2.tomb domin inada mahimman bayanai a cikin directory_1.tomb kuma yana ɗaukar mabuɗan 2 don isa gare su? Hakanan ban sani ba idan karuwar tsaro zai iya zama mai matukar mahimmanci, amma ina tsammanin hakan zai sa ya zama da wahalar zuwa ga bayanan, shin ina daidai?
PS: Na ƙirƙiri kundin adireshi 1.tomb tare da mabuɗansa da d ƙari, kuma na buɗe shi ... sannan kuma ina so in gama da gwaji mai tsauri na kawar da kundin adireshin da aka ɓoye, kuma yanzu ina da kundin adireshin da ba a ɓoye ba a matsakaici kuma Ba zan iya share shi ba tare da izinin sudo ko abubuwa kamar haka, me zan iya yi?
Ina tsammanin sake kunna kwamfutar zai gyara ta, saboda lokacin shiga, ana bincika na'urorin don saka su a cikin / kafofin watsa labarai kuma tunda ba a sami kabarin ba, ya kamata ku ƙirƙiri manyan fayiloli don na'urar da babu ta yanzu.
Abin sha'awa! Babban labarin !!!!
Ba gaskiya bane cewa tana amfani da wani abu kamar "raba sirrin shamir" don ɓoye shi; akwai kawai shirye-shirye don amfani da wannan algorithm don wani fasalin, ba haɗa kai tsaye zuwa ɓoyewa ba.
Da farko dai: manhaja ce ta kyauta. TrueCrypt buɗaɗɗen tushe ne, bisa ƙa'ida, amma asalin murfin abu ne don ya zama abin karantawa.
Bayan haka, ba ɓoyayyen ɓoyayyiyar «kayan aiki bane», maimakon amfani da keɓaɓɓiyar fa'ida ta yadda yake amfani da fasahohin dutsen da aka riga aka samu akan kwamfutarka: GPG, luks, dm-crypt, steghide.
Wannan yana nufin cewa ana nufin ya zama mai sauƙin amfani: misali, don karanta maɓalli daga kebul, kawai buɗe kabarin, sannan toshe usbpen… da aka gama!
Na gode.
Duba wannan a cikin labarin. Ya ce ba daidai bane ya sanya lambobin sirrin Shamir.
Na yi duka aikin kuma ya zama lafiya. Yanzu, ina da ɗan shakka. Dole ne in dawo da inji na kuma nayi amfani da Ubuntu One Service don loda fayil din da mabuɗin daga kabarina amma idan na nemi fayil ɗin da na ajiye daga kabarina bai bayyana ba. A na'urar ta ta iOS zan iya ganin ta (daga aikace-aikacen Ubuntu One) amma, bayan aiki tare da injin tare da Ubuntu One, ba zan iya samun wannan fayil ɗin ba. Har ma na je shafin Ubuntu Daya, na shiga kuma lokacin da na shigar da fayil din da na ajiye kabarina bai bayyana ba. Koyaya, akan iPhone dina yana cigaba da nuna koda bayan fita, rufe aikace-aikacen da sake shiga, fayel har yanzu yana bayyana amma bazan iya yin komai dashi ba. Baya bani damar buɗe shi a cikin wani aikace-aikacen kamar Dropbox ko Box. Shin za su san abin da zan iya yi don dawo da wannan fayil ɗin? Kuma ba a ɓoye yake ba (ɓoye). Na riga na gwada.