ﺭﻮﺤﺴﻤﻟﺍ ﺏﺎﺒﻟﺍ (Trapdoor)
.ﻒﺗﺎﻬﻟﺍ ﺮﺒﻋ ﺖﻧﺮﺘﻧﻹﺍ ﺮﺒﻋ ﺔﻔﻠﺘﺨﻣ ﺕﺎﺛﺩﺎﺤﻣ ﻡﺍﺪﺨﺘﺳﺎﺑ ﻥﻵﺍ ﺎًﺒﻳﺮﻘﺗ ﺏﺎﺒﺸﻟ .ﻥﻮﻨﺠﻣ ﻩﺩﺭﺎﻄﻳ ﻥﻵﺍﻭ ﺔﻤﻠﻈﻣ ﺔﺑﺎﻏ ﻲﻓ ﻦﻳﺭﻭﺎﺤﻤﻟﺍ ﺪﺣﺃ ﻪﻴﻓ ﻰﻬﺘﻧﺍ ﺎًﻔﻗﻮﻣ ﻞ .ﻪﺗﺎﻴﺣ ﺫﺎﻘﻧﺇ ﻰﻠﻋ ﺺﺨﺸﻟﺍ ﺓﺪﻋﺎﺴﻣﻭ ﺔﺼﻘﻟﺍ ﻩﺬﻫ ﺓءﺍﺮﻗ ﻦﻣ Trapdoor ﺔﺒﻌﻟ .ﻥﺎﻜﻤﻟﺍ ﺍﺬﻬﻟ ﺔﻔﻠﺘﺨﻤﻟﺍ ﺭﻮﺼﻟﺍ ﻦﻣ ﺺﻠﺨﺘﻟﺍ ﻰﻟﺇ ﺔﻓﺎﺿﻹﺎﺑ ، ﺙﺪﺤﻳ ﺎﻤﺑ ﺭﻭﺎ .ﻪﺗﺎﻴﺣ ﺫﺎﻘﻧﺇ ﻲﻓ ﺪﻋﺎﺴﺗ ﻲﻟﺎﺘﻟﺎﺑﻭ ﺔﻔﻠﺘﺨﻣ ﺢﺋﺎﺼﻧ ﻪﻴﻄﻌﺗ ﻥﺃ ﻚﻨﻜﻤﻳ