Ka’idojin Mu’amala da “Password” (2)
Ga kashi na biyu cikin jerin kasidun dake nazari kan “Kalmar Sirri”, wato “Password” da mahimmancinsa ga mai mu’amala a shafin Intanet. A sha karatu lafiya.
Tag: Kwamfuta
Karin Bayani...
Ka’idojin Mu’amala da “Password” (1)
Daga cikin abubuwa masu mahimmanci da mai mu’amala a farfajiyar Intanet ya kamata a ya alkinta su akwai “Kalmar sirri,” wato “Password” kenan. Daga wannan mako in Allah ya so, zamu fara nazari mai zurfi, mai fadi, don gamsar da masu karatu kan wannan abu mai mahimmanci. Wannan shi ne kashi na daya kenan.
BotNet: Ma’ana da Amfaninsa Ga ‘Yan Dandatsa
A yau za mu karasa bayani kan sauran shahararrun manhajojin da suka ci duniya (kuma suke kan ci a yanzu) a duniyar Intanet, wajen aiwatar da wadannan aikace-aikace na cutarwa. Sai dai kuma, sabanin yadda nace a makon da ya gabata, ba za mu iya karkare bayanai cikin wannan mako ba, sai zuwa makonni uku nan gaba in Allah Ya yarda.
Nau’ukan Cutar Kwamfuta
Idan mai karatu na tare da mu, muna yin bayani ne kan kwayoyin cutar kwamfuta da illolin su da kuma masu hakki wajen kirkiro wannan annoba. Har wa yau, a makon da ya gabata mun kawo bayanai kan tsarin da masu wannan al’ada ke bi wajen yada kwayoyin cutar da ke ma kwamfuta illa a duniya. A karshe kuma mai karatu ya samu bayanai kan tasirin wannan sana’a nasu, hatta ga siyasar duniya. A yau za mu ci gaba, inda za mu kawo hanyoyin da wadannan masana harkan kwamfuta ke bi wajen shiga kwamfutocin jama’a; ko dai don yada kwayoyin cuta, ko aiwatar da satan bayanai, ko kuma don sace ma jama’a kudade da kuma aikin leken asiri.
Ma’ana da Asalin Kwayar Cutar Kwamfuta (Virus)
Daga wannan mako in Allah Ya yarda, za mu fara bayanai kan manyan matsalolin da ke damun kwamfuta da masu amfani da ita a wannan zamani da muke musamman. Kamar dai yadda dan Adam yake ne; yana da damuwoyi da dama da ke masa kaidi wajen tafiyar da rayuwa ingantacciya kuma cikin sauki. Haka na’urar kwamfuta take; akwai matsaloli da ke mata karan-tsaye wajen gudanar da ayyukan da aka kera ta don yin su, cikin sauki. Wadannan matsaloli suna da yawa, amma za mu dauki wadanda suka shafi lafiyarta da kwakwalwarta ne kadai, don su ne manyan matsalolin da suka fi kowanne tasiri wajen dama mata lissafi, musamman cikin wannan zamani da aka samu kwararru kan ilimin ta, birjik a duniya.
Mu Leka Duniyar ‘Yan Dandatsa (Hackers) (1)
‘Yan Dandatsa kwararru ne kan harkar kwamfuta da abin da ya shafi ruhinta, masu amfani da kwarewarsu wajen shiga kwamfutocin mutane ba tare da izni ba, a nesa ne ko a kusa ; masu aiko ma kwamfutoci cututtuka da dama, don satan bayanai ko aikin leken asiri. A takaice dai mutane ne masu mummunar manufa wajen kwarewarsu. A yau za mu leka duniyarsu ne don sanin hakikanin tsarin rayuwarsu : irin sunaye ko lakubbansu, gidajen yanar sadarwarsu, shahararrun littafai kan aikinsu, dabi’unsu da addininsu na dandatsanci da kuma shahararru cikin finafinan da aka yi kan sana’arsu. Ga fili ga mai doki.
Shahararrun Samame Kan Wasu ‘Yan Dandatsa
A yau za mu yi nazari ne kan wasu shahararrun ‘yan dandatsa, wato “Hackers” da hukumomi suka damke su, sanadiyyar ta’addancin da suke aikatawa.
Tsarin Manhajar WhatsApp (1)
Manhajar WhatsApp na cikin sababbin manhajojin wayar salula (Mobile Application) da suke tashe a yanzu, kuma ana hasashen nan gaba sai ta kere sauran manhajoji. A yau za mu dubi yadda tsari da kintsin wannan manhaja yake ne. A sha karatu lafiya.
Mazan Jiya: Muhammad Ibn Musa, Al-Khawaarizmi (6)
A makon yau mun dubi rayuwar babban Malami ne Muhammad bin Musa, wanda aka fi sani da “Al-Khawarizmi”, masani kan fannin lissafi, wanda sanadiyyar bincikensa ne aka samu asalin ilimin da ya shafi kariyar bayanai a fannin sadarwa na zamani. Shi ne kuma ya samar da fannin “Aljabru” ko “Algebra”, wanda shahararren fanni ne a ilimin lissafi.