Mamwe mazuva apfuura isu tinotaura pano pa blog nezve yakanakisa steganography chishandiso zita rayo ndiani Steghide inova yekuraira mutsara zvinoshandiswa Iyo inokutendera iwe kuti uvanze zvakavanzika dhata mukati memhando dzakasiyana dzemifananidzo uye odhiyo mafaera.
Nhasi tichataura nezve chimwe chishandiso che steganography iyo inoshanda patambo yekuraira uye ichatibatsira kufungidzira ruzivo rwedu, chishandiso chatinofanira kutaura nezvacho nhasi Inonzi Kunze.
Outguess zvakare rairo yekuraira steganography utility iyo inobvumidza ruzivo rwakavanzika kuti rwupinze mumabhatani akawandisa ezvinyorwa zvemashoko.
Purogiramu iyo inotsamira pane yakatarwa dhata vanobata iyo inoburitsa yakawandisa mabheti uye kuinyora ivo mushure mekushandurwa.
Iwo mafomati efaira ayo Outguess parizvino inotsigirwa inosanganisira JPEG, PPM, uye PNM, kunyangwe iwe uchikwanisa kushandisa chero dhata mhando, sekureba sekunge mutyairi apihwa.
Luckily Outguess iri mukati mekuchengetedzwa kwemazhinji maLinux kugoverwa, saka kuisirwa kuri nyore.
Maitiro ekuisa Outguess paUbuntu uye zvigadzirwa?
Kana iwe uchifarira kugona kuisa chishandiso ichi pane yako system Iwe unofanirwa kuvhura terminal uye mairi uchanyora unotevera kuraira:
sudo apt-get install outguess
Uye wapedza nazvo, unogona kutanga kushandisa chishandiso pane chako system.
Nzira yekumbiridzira mafaira nerubatsiro rwekunze?
Zvakanaka, kana kuiswa kwekushandisa kwaitwa, sezvataurwa pamusoro apa, chishandiso ichi chinoshanda pamutsetse wekuraira, saka isu tinofanirwa kuvhura terminal uye mairi tichaita yedu steganography bvunzo.
Pano mune ino kesi isu tinofanirwa kuve nefaira iyo yatinoda kuviga uye iine iyo faira iyo inoshanda senge mudziyo weiyo yakavanzwa faira.
Muedzo uyu wakapusa, Tichagadzira chero txt faira uye mune izvi ivo vanopinda iwo mavara avanoda.
Kune izvi isu ticha taipa:
touch oculto.txt
Iye zvino tave kuzowedzera chero chinyorwa mariri:
nano oculto.txt
Wakatopinza rugwaro rwaunoda, unogona kuenderera mberi nekuchengetedza iyo faira neCtrl + O uye kubuda nano neCtrl + X
Iye zvino rairo yekuvanza ruzivo mukati mefaira rawasarudza rinonyorwa seinotevera:
outguess -k "clave secreta" -d /ruta/de/archivo/a/ocultar/oculto.txt /ruta/de/imagen.jpg /ruta/del/archivo/de/salida.jpg
Iko "pakavanda kiyi" ichave iyo kiyi iyo ichakumbirwa kuburitsa iyo ruzivo iwe yauri kuviga uye iyo yasara ingori nzira idzo mafaera ako aripo iwe awakasarudza pakutanga
Zvinokurudzirwa kuti uve nazvo mufaira rimwechete kuitira kuti rairo iite seinotevera:
outguess -k "clave secreta" -d oculto.txt imagen.jpg image-salida.jpg
Sezvauri kuona isu tiri kufunga kuti iyo faira ichave yakavharidzirwa kubva pane yazvino folda kuenda kune yazvino folda.
Kana iyo faira rekutanga kuti rinyorwe riri kumwe kunhu pane yako system, iwe unofanirwa kupa iyo yakazara nzira.
Saizvozvo, kana yavo yemufananidzo faira iri kumwe kunhu, vanofanirwa kudoma nzira yayo izere.
Mushure mekunge encryption yaitwa, ivo vanogona kudzima yako txt faira uye vongo chengeta iyo inoburitsa yemufananidzo faira iyo iyo gare gare inoshandiswa kuzoshandisa kududzira.
Nzira yekubvisa sei mafaira akavanzika nekunze?
Iye zvino kuti tione kuti maitiro edu ekare akashanda, tichaenderera mberi nekubvisa iyo faira iyo yataivanza mumufananidzo wavakasarudza.
Maitiro ayo mutemo wekubvisa unotevera ndeinotevera:
outguess -k "clave secreta" -r /ruta/de/imagen/imagen.jpg “nombre-de-archivo-que-se-oculto.txt”
Iko "pakavanzika kiyi" ndiyo kiyi iwe yawakapihwa kuchengetedza iyo faira. Inotevera inoenderana nenzira yemufananidzo iyo yakavanzika faira uye rinotevera izita refaira rakanga rakavanzwa.
Muchiitiko chemuenzaniso watinoita, tinogona kunyora unotevera kuraira:
outguess -k "clave secreta" -r imagen-salida.jpg oculto.txt
Mushure mekuburitsa, iyo Outguess chishandiso chinotarisawo manhamba kuti ive nechokwadi chekuti iyo yekutanga faira iri chaizvo sezvayaive isati yaita encryption.