Page 29 - Demo

Sejong Cyber University 29Chapter%u2161%ud559 %uc0ac%ub2e4. %uac15%uc758%uc9c4%ud589/%ucd9c%uc11d/%uc2dc%ud5d8/%uc131%uc801%ud3c9%uac00/%uac15%uc758%ubb34%ud55c%ubcf5%uc2b5%u2299 %uac15%uc758%uc9c4%ud589 1) %ud559%uae30%ub2f9 15%uc8fc%ucc28%ub85c %uad6c%uc131 2) %uacfc%ubaa9%uc5d0 %ub530%ub77c %uc8fc%ucc28%ubcc4 1~3%uac15%uc73c%ub85c %uad6c%uc131 3) %uc218%uac15%ubc29%ubc95 : [%ub85c%uadf8%uc778] %u2192 [%ud1b5%ud569%uc778%uc99d %ub85c%uadf8%uc778(%uacf5%ub3d9%uc778%uc99d%uc11c, %uac04%ud3b8%uc778%uc99d) or %uc2a4%ub9c8%ud2b8 %ub85c%uadf8%uc778(%uc0dd%uccb4%uc778%uc99d or PIN %uc778%uc99d or %ub124%uc774%ubc84 %uc778%uc99d%uc11c)] %u2192 [New %uc628%ub77c%uc778%uac15%uc758%uc2e4(%ub300%ud559)] %u2192 [%uac15%uc758%uc2e4 %ubc14%ub85c%uac00%uae30] %u2192 [%uac15%uc758%ubcf4%uae30]%u2299 %ucd9c%uc11d 1) %uac15%uc758 %uc2dc%uc791%uc77c : %ub9e4%uc8fc %uc6d4%uc694%uc77c 2) %ucd9c%uc11d%uc778%uc815%uae30%uac04 %u2460 %uac15%uc758 %uc2dc%uc791 %ud6c4 2%uc8fc(14%uc77c) %uc774%ub0b4%uc5d0 %uc218%uac15 %uc2dc %uc815%uc0c1%ucd9c%uc11d%uc73c%ub85c %uc778%uc815%ub418%uace0, 2%uc8fc %uc774%ud6c4%uc5d0 %uac15%uc758%uc218%uac15 %uc2dc%uc5d0%ub294 %uc9c0%uac01%ucc98%ub9ac%uac00 %ub418%uba70 %ucd9c%uc11d%uc810%uc218%uc758 1/2%ub9cc %uc778%uc815 (%ub2e8, 1%uc8fc%ucc28%ub294 3%uc8fc %uc774%ub0b4%uc5d0 %uc218%uac15 %uc2dc %uc815%uc0c1%ucd9c%uc11d%uc73c%ub85c %uc778%uc815%ub418%uace0, 3%uc8fc %uc774%ud6c4%uc5d0 %uac15%uc758%uc218%uac15 %uc2dc%uc5d0%ub294 %uc9c0%uac01%ucc98%ub9ac%uac00 %ub418%uba70 %ucd9c%uc11d%uc810%uc218%uc758 1/2%ub9cc %uc778%uc815) %u2461 %ucd9c%uc11d%ub960%uc774 %uc804%uccb4 %uac15%uc758%uc758 75% %ubbf8%ub9cc%uc778 %uacbd%uc6b0, %uc131%uc801%ud3c9%uac00(%uc2dc%ud5d8 %ubc0f %uacfc%uc81c %uc131%uc801 %ub4f1)%uc640 %uad00%uacc4%uc5c6%uc774 F%ud559%uc810 %ucc98%ub9ac%ud568%u2299 %uc2dc%ud5d8 1) %uc815%uae30%uc2dc%ud5d8 %u2460 %uc911%uac04%uace0%uc0ac : %ub9e4 %ud559%uae30 7%uc8fc%ucc28%uc5d0 %uc2e4%uc2dc %u2461 %uae30%ub9d0%uace0%uc0ac : %ub9e4 %ud559%uae30 15%uc8fc%ucc28%uc5d0 %uc2e4%uc2dc 2) %uc2dc%ud5d8%uc720%ud615 %u2460 %uc628%ub77c%uc778%uc2dc%ud5d8 : %uc815%ud574%uc9c4 %uc2dc%ud5d8%uc751%uc2dc %ub0a0%uc9dc %ubc0f %uc2dc%uac04%uc5d0 %uc628%ub77c%uc778%uc73c%ub85c %uc2dc%ud5d8%uc751%uc2dc(%uc2dc%ud5d8%uc77c%uc815%uc740 %ub9e4%ud559%uae30 %uc218%uac15%uc2e0%uccad %uae30%uac04%uc5d0 %uacf5%uc9c0%ud568) %u2461 %uacfc%uc81c%uc81c%ucd9c : %uc815%ud574%uc9c4 %uae30%uac04 %uc548%uc5d0 %uc81c%ucd9c%ub41c %uacfc%uc81c%ub85c %ud3c9%uac00 %u2462 %uc628%ub77c%uc778%uc2dc%ud5d8, %uacfc%uc81c%uc81c%ucd9c, %uc218%uc2dc%uc2dc%ud5d8(%ud034%uc988) %uc774%uc678%uc758 %ubc29%ubc95%uc73c%ub85c %uc911%uac04%uace0%uc0ac %ubc0f %uae30%ub9d0%uace0%uc0ac%uac00 %uc9c4%ud589%ub420 %uc218 %uc788%uc73c%ub2c8 %ubc18%ub4dc%uc2dc %uc218%uc5c5%uacc4%ud68d%uc11c %ubc0f %uc218%uac15 %uad50%uacfc%ubaa9 %uc628%ub77c%uc778 %uac15%uc758%uc2e4 %uacf5%uc9c0%uc0ac%ud56d%uc744 %uc218%uc2dc%ub85c %ud655%uc778 3) %uc2dc%ud5d8%uc751%uc2dc %ubc29%ubc95 %u2460 %uc751%uc2dc%ubc29%ubc95 : [%ub85c%uadf8%uc778] %u2192 [%ud1b5%ud569%uc778%uc99d %ub85c%uadf8%uc778(%uacf5%ub3d9%uc778%uc99d%uc11c, %uac04%ud3b8%uc778%uc99d) or %uc2a4%ub9c8%ud2b8 %ub85c%uadf8%uc778(%uc0dd%uccb4%uc778%uc99d or PIN %uc778%uc99d or %ub124%uc774%ubc84 %uc778%uc99d%uc11c)] %u2192 [%uc628%ub77c%uc778%uc2dc%ud5d8] %ud074%ub9ad%ud558%uc5ec %uc2dc%ud5d8 %uc0ac%uc774%ud2b8%ub85c %uc774%ub3d9 %u2192 [%uc624%ub298%uc758 %uc2dc%ud5d8] %u2192 [%uc2dc%ud5d8%uc751%uc2dc] %u2461 %uc815%ud574%uc9c4 %ub0a0%uc9dc %ubc0f %uc2dc%uac04%uc5d0 %uc811%uc18d%ud558%uc5ec %uc2dc%ud5d8%uc751%uc2dc * %uac1c%uac15 %uc804 %uac1c%uc124%uad50%uacfc%ubaa9 %uc911%uac04/%uae30%ub9d0%uace0%uc0ac %uc2dc%ud5d8%uc720%ud615 %ubc0f %uc2dc%ud5d8%uc751%uc2dc%uc77c%uc774 %uacf5%uc9c0%ub418%uba70, %uc911%uac04/%uae30%ub9d0%uace0%uc0ac %uc804 %uc628%ub77c%uc778 %uc2dc%ud5d8%uc751%uc2dc %uc548%ub0b4%uac00 %uacf5%uc9c0%ub428(%uc138%uc885%uc0ac%uc774%ubc84%ub300%ud559%uad50 %ud648%ud398%uc774%uc9c0 [%ud559%uc0ac%uacf5%uc9c0]%ud655%uc778) %u2462 %uc720%uc758%uc0ac%ud56d : %uc2dc%ud5d8 %uc751%uc2dc %uc804 %uc751%uc2dc%ud560 PC%uc810%uac80 %ubc0f %ubaa8%uc758%ud14c%uc2a4%ud2b8 %ucc38%uc5ec, %uc2dc%ud5d8%uc751%uc2dc%ubc29%ubc95 %ubc0f %uc720%uc758%uc0ac%ud56d %uc219%uc9c0 %u2463 %uc628%ub77c%uc778%uc2dc%ud5d8%uc740 %ub370%uc2a4%ud06c%ud0d1 PC %ub610%ub294 %ub178%ud2b8%ubd81%uc73c%ub85c%ub9cc %uc751%uc2dc%uac00 %uac00%ub2a5%ud558%uba70, %uc2a4%ub9c8%ud2b8%ud3f0, %ud0dc%ube14%ub9bfPC %ub4f1 %ubaa8%ubc14%uc77c %uae30%uae30%ub85c%ub294 %uc751%uc2dc%uac00 %ubd88%uac00%ub2a5%ud568