DRM ,fupi ndi "Digital Rights Management Management", ndi anti-piracy technology. DRM imagwiritsidwa ntchito ndi olemba digito kuti aziwongolera amene angapeze ndikusindikiza ntchito yawo. Makamaka, DRM amapereka olemba mapulogalamu, oimba ndi mafilimu ojambula amatha kulamulira kutali momwe anthu angakhalire, kumvetsera, kuwona, ndi kubwereza mafayilo a digito. Nkhani zamakono za DRM, Amazon ikupeza makina ambirimbiri a owerenga ndi makina osasidwa popanda chilolezo cha wogwiritsa ntchito.
Ngakhale kuti DRM ndikutanthauzira maonekedwe osiyanasiyana, nthawi zonse imakhala ndi mawonekedwe a digito pa fayilo. Mapulogalamuwa amatchedwa "makina ovomerezeka ovomerezeka" (zovuta zamasamu) zomwe zimathandiza kuti aliyense asagwiritse ntchito kapena kukopera fayilo . Anthu omwe amalipira makiyi ovomerezekawa ali ndi zizindikiro zosatsegula kuti agwiritse ntchito fayilo pawokha koma kawirikawiri amaletsedwa kuyambira pomwe akugawana fayilo ndi anthu ena.
N'chifukwa Chiyani Gulu la Gululi Lilibe Wokangana?
Chifukwa chakuti wolemba mapulogalamu kapena wojambula akusankha momwe mungagwiritsire ntchito mafayilo awo, ndizomveka kuti mulibe fayilo mutagula. Monga kulipira ogula kuphunzira zambiri zokhudza teknoloji ya DRM ndi ufulu waumwini, ambiri a iwo amakwiya kuti iwo salinso "ake" nyimbo zawo, mafilimu, kapena mapulogalamu. Komabe panthaŵi yomweyi, kodi olemba mapulogalamu ndi ojambula amalipira bwanji ntchito yawo iliyonse? Yankho, monga funso lililonse lajambula la digito, silikudziwika bwinobwino. Mwachitsanzo, kutsutsana kwatsopano kwa Reader DRM akukwiyitsa antchito padziko lonse lapansi. Tangoganizirani kudabwitsidwa kwawo pamene adatsegula owerenga awo, kuti azindikire kuti Amazon yayesa kuchotsa ebooks popanda chilolezo cha mwiniwake.
Kodi Ndingadziwe Bwanji Maofesi Anga Ali ndi DRM?
Kawirikawiri, mudzadziwa nthawi yomweyo ngati DRM ili pamalo. Chimodzi mwazifukwazi ndizovuta:
- Mukugwiritsa ntchito fayilo ya WMA;
- Mukufuna mapulogalamu enieni kapena zipangizo zamakina zoimba nyimbo kuti muyambe fayilo;
- Inu muli ochepa kwa nthawi zingapo yomwe mungathe kukopera;
- Muli ochepa mu maola / masiku omwe mungathe kukopera;
- Chiwerengero cha makompyuta osiyana omwe mungathe kuwatsatsira ndi ochepa;
- Chiwerengero cha nthawi yomwe mungatenthe CD sichitha;
- Mukufunikira chinsinsi chapadera ndi / kapena ID ya logon musanathe kusewera fayilo;
- Muyenera kuyankha maimelo otsimikizira musanayambe kujambula fayilo;
- Nthaŵi zina, mafayilo a AAC ali ndi DRM.
Zomwe zili pamwambazi ndizo njira zambiri za DRM. Pali njira zatsopano za DRM zomwe zikupangidwira sabata iliyonse.
* Monga momwe mukulembera, mafayilo a MP3 alibe ma pulogalamu a DRM, koma kupeza mafayilo a MP3 kumakhala kovuta tsiku ndi tsiku pamene MPAA ndi RIAA akuphatikizidwa pa file ya MP3 .
Choncho, Kodi DRM Imagwira Ntchito Motani?
Ngakhale kuti DRM imabwera m'njira zosiyanasiyana , nthawi zambiri imakhala ndi magawo anayi ofanana: kuika, kufalitsa, kulemba, kutumizira, ndi kutenga katundu.
- Kuyikapo ndi pamene makiyi ophatikizira a DRM amamangidwira pulogalamuyo, fayilo la nyimbo, kapena fayilo ya kanema.
- Kufalitsa ndi pamene mafayilo a DRM-encrypted aperekedwa kwa makasitomala. Izi kawirikawiri kupyolera pamasitomala otsegula, CD / DVD, kapena mafayilo atumizidwa kwa makasitomala.
- Kugwiritsa Ntchito Chilolezo ndipamene maselo apadera amatsimikizira ogwiritsa ntchito movomerezeka kudzera mu intaneti, ndipo amawalola kuti afikitse mafayilo a DRM. Panthaŵi imodzimodzi, ma seva amavalo amatseka mafayilo pamene ogwiritsa ntchito osagwirizana amayesa kutsegula kapena kujambula mafayilo.
- Kugula Malamulo ndi kumene makasitomala olondola amapeza mafungulo awo kuti atsegule mafayilo awo.
Chitsanzo cha Ntchito ya DRM
M'munsimu muli zitsanzo zambiri za DRM zimene mungasinthe. Zitsanzo izi zikuyimira momwe adiresi ina ya DRM imathandizira mafayilo:
- Mwachitsanzo, pulogalamu yovomerezeka yowonera kanema: DVD iyi mwiniyo amayenera kutulutsa zinthu zina kuti awonere DVD yake.