TCSEC yog siv los ntsuas, faib, thiab xaiv cov tshuab computer uas raug txiav txim siab rau kev ua, khaws cia, thiab khaws cov ntaub ntawv rhiab lossis cais tawm. TCSEC, feem ntau hu ua Orange Book, yog qhov tseem ceeb ntawm DoD Rainbow Series cov ntawv tshaj tawm.
plaub ntu ntawm TCSEC yog dab tsi?
TCSEC txhais plaub ntu: D, C, B thiab A qhov chaw faib A muaj qhov siab tshaj plaws kev ruaj ntseg. Txhua qhov kev faib tawm sawv cev rau qhov sib txawv tseem ceeb hauv kev ntseeg siab uas tus neeg lossis lub koom haum tuaj yeem tso rau ntawm qhov ntsuas ntsuas.
Dab tsi yog qhov sib txawv ntawm TCSEC thiab Itsec?
TCSEC vs ITSEC
TCSEC bundles functionality thiab assurance rau hauv ib qho kev ntaus nqi, whereas ITSEC ntsuam xyuas ob tus cwj pwm no nyias. ITSEC muab kev hloov pauv ntau dua li TCSEC. ITSEC hais txog kev ncaj ncees, muaj, thiab tsis pub lwm tus paub whereas TCSEC tsuas yog tsis pub lwm tus paub.
Tus yam ntxwv twg ntawm lub kaw lus raug ntsuas los ntawm Trusted Computer System Evaluation Criteria TCSEC)?
TCSEC ntsuas kev lav phib xaub raws li kev pov thawj ywj pheej, kev lees paub thiab xaj.
Qhov twg yog Division C hauv TCSEC?
TCSEC Division C yog Kev Tiv Thaiv Kev Tiv Thaiv. "Discretionary" txhais tau tias Kev Tswj Xyuas Kev Nkag Mus Nkag (DAC). Division C suav nrog chav C1(Discretionary Security Protection) thiab C2 (Controlled Access Protection). TCSEC Division B yog Yuav Tsum Tiv Thaiv.
