Intro to Pre-Report "The Security"

by Kengo Suzuki

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*OUSPUP1SF3FQPSU l5IF4FDVSJUZz !LFOTDBM !LFOHPTDBM

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"HFOEB w 4FMG*OUSPEVDUJPO w 4IPSU0WFSWJFXPG1SF3FQPSU w 0CKFDUJWF w )ZQPUIFTJT w "UMFBTU*USJFE w $PODMVTJPO

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"CPVU.F w ໊લ w ླ໦ݚޗ w 5XJUUFS!LFOHPTDBM w (JUIVCLFOTDBM w ৬ྺ w ๭ηΩϡϦςΟاۀॴଐ ೥݄ʙ w ๭'JOUFDIܥελʔτΞοϓॴଐʢ೥݄ʙʣ

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"HFOEB w 4FMG*OUSPEVDUJPO w 1SF3FQPSU4IPSU0WFSWJFX w 0CKFDUJWF w )ZQPUIFTJT w "UMFBTU*USJFE w $PODMVTJPO

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1SF3FQPSU w lΞϧϑΝ൛·ͨ͸ϕʔλ൛ͷ"1,ΛΞοϓϩʔυ ͯ͠ެ։͢Δͱɺςετ୺຤͕ࣗಈతʹΞϓϦΛى ಈͯ͠ɺΞϓϦΛ਺෼ؒΫϩʔϧ͠·͢z w Ϋϥογϡ w εΫϦʔϯγϣοτ w ηΩϡϦςΟ w ։ൃऀ͕࣮૷ʹ͚ͩूதͰ͖Δੈք ɾ㱼ɾ ŘŘŮ <Ҿ༻>ϦϦʔεલϨϙʔτΛ࢖ͬͯ໰୊Λಛఆ͢Δ

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5JQT w ηΩϡϦςΟςετ͸͕͔͔࣌ؒΔ NJO͘Β͍ w (PPHMF"VUI࿈ܞΛ͍ͯ͠Ε͹αΠϯΠϯ΋উखʹ w ഑෍஍Ҭ͕ࠃͰ΋ώϯσΟʔޠͱΞϥϏΞޠͷςε τΛ͢ΔX w աڈʹΞοϓϩʔυͨ͠ΞϧϑΝɾϕʔλ൛΋ର৅ʹ ͯ͘͠ΕΔͬΆ͍ w ͨͩ͠ΫϥογϡͱεΫϦʔϯγϣοτͷΈ

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"HFOEB w 4FMG*OUSPEVDUJPO w 1SF3FQPSU4IPSU0WFSWJFX w 0CKFDUJWF w )ZQPUIFTJT w "UMFBTU*USJFE w $PODMVTJPO

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0CKFDUJWF w ։ൃऀ͕࣮૷ʹ͚ͩूதͰ͖Δੈք ɾ㱼ɾ ŘŘŮ w ࠓ͸༗ঈͷ΋ͷ͔͠ͳ͍ͷͰɺ ͕ۚͳ͍ͱ ݁ߏ͖ ͍ͭ w lཧ૝͸ฏ࿨͕ͩɺྺ࢙͸࢒ࠅͩzCZŲƄŽűƅ

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0CKFDUJWF w ։ൃऀ͕࣮૷ʹ͚ͩूதͰ͖Δੈք ɾ㱼ɾ ŘŘŮ w ࠓ͸༗ঈͷ΋ͷ͔͠ͳ͍ͷͰɺ݁ߏ͖͍ͭ w lཧ૝͸ฏ࿨͕ͩɺྺ࢙͸࢒ࠅͩzCZŲƄŽűƅ w ແঈͷ΋ͷ͕ग़͔ͨΒඈͼ͍ͭͯΈͨ w ݱ࣌఺ͰͲΕ͚ͩ࢖͑Δͷ͔ݕূ

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)ZQPUIFTJT w ੩తղੳPSಈతղੳʁ w ϦϦʔεલϨϙʔτͷઆ໌͔Βਪଌ͢ΔͱɺΞϓϦ Λ࣮ػಈ࡞֤ͤͯ͞Ϩϙʔτ͕࡞ΒΕͯΔͬΆ͍ w ಈతղੳͬΆ͍આ໌ w Ͱ΋ɺͦ͏͢ΔͱΞϓϦʹ߈ܸʢ৔߹ʹΑͬͯ͸ɺ αʔόଆʹ΋߈ܸʣͯ͠Δ͜ͱʹͳΔΞάϨογϒ ͳαʔϏε

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)ZQPUIFTJT ʊਓਓਓਓਓਓਓਓਓʊ ʼ੩తղੳʹҧ͍ͳ͍ʻ ʉ:?:?:?:?:?:?:?:ʉ

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"HFOEB w 4FMG*OUSPEVDUJPO w 1SF3FQPSU4IPSU0WFSWJFX w 0CKFDUJWF w )ZQPUIFTJT w "UMFBTU*USJFE w $PODMVTJPO

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ݕূ߲໨ w ෆཁͳίϯϙʔωϯτͷެ։ w -PH$BU΁ͷϩάग़ྗ w ੬ऑͳΞϧΰϦζϜʹΑΔ҉߸Խ w 44-ʹΑΔIUUQT઀ଓ w ϗετ໊ݕূແࢹ w 8FC7JFXશൠ

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ෆཁͳίϯϙʔωϯτͷެ։ -PH$BU΁ͷϩάग़ྗ w ಛʹQSPHVBSEͷઃఆ͸ͳ͠

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݁Ռ w ·͋ɺ੬ऑੑͰ͸ͳ͍ΑͶ w ͱ͍͏͜ͱͰೲಘ

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੬ऑͳΞϧΰϦζϜʹΑΔ҉ ߸Խ w %&4ʹΑΔ҉߸ԽϒϧʔτϑΥʔεͰղಡͰ͖ͯ ͠·͏ऑ͍҉߸ͳͷͰɺ೥ʹҾୀࡁΈ

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݁Ռ w ΉΉΉ w ҉߸Խํࣜ·Ͱ͸ݟͳ͍ʁ

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44-ʹΑΔ)5514઀ଓ w 1PPEMF44-ͷ੬ऑੑ w Ұ෦ͷ௨৴͕ղಡՄೳͳ੬ऑੑ w $ISPNF͔Β44-Λແޮʹ͍ͯ͠Δ͕ɺ "OESPJEͰ͸ʜ <Ҿ༻>44-ͷ੬ऑੑରࡦʹ͍ͭͯ $7&

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5SVTU.BOBHFS্ॻ͖ w શূ໌ॻड෇

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ϗετ໊ݕূແࢹ

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݁Ռ w ΉΉΉʜ w ϗετ໊ݕূແࢹ͸ݕग़ͯ͠΄͔ͬͨ͠ w ͜͜ΒลͰɺݕূํ๏ʹ໰୊͕͋Δ͔ෆ҆ʹͳͬͯ

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8FC7JFXͬͨࠞͥ͝

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8FC7JFXͬͨࠞͥ͝ w 44-ݕূແࢹ w ෆཁͳTFU+BWBTDSJQU&OBCMFE USVF w "1*ະຬͰ!+BWBTDSJQU*OUFSGBDF͕ͳ͍ϝιο υΛ࣋ͭΞϓϦʹɺ+BWB4DSJQUܦ༝Ͱ޷͖ʹϦϑ ϨΫγϣϯͰ৭ʑͰ͖ͪΌ͏੬ऑੑ w ͳͲ

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݁Ռ

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݁Ռ ੬ऑੑͷ಺༰ͱӨڹ मਖ਼ํ๏ ϦϑΝϨϯε

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݁Ռ w 44-ݕূແࢹͷΈݕ஌ w "1*ʹΑͬͯ੬ऑੑϙΠϯτ͕ҟͳΔ৔߹͸ݕࠪ͞ Εͳ͍ʁ w "1*ະຬΛUBSHFUʹͯ͠ςετͯ͠ΈΔ w ςʔϚͱ͔ͷमਖ਼͕ΊΜͲͯ͘΍Βͳ͔ͬͨ w ๬·͘͠ͳͯ͘΋ɺۀ຿্ඞཁʹͳΓͦ͏ͳ࣮૷͸ ΞϥʔτΛ͋͛ͳ͍Α͏ʹͯ͠Δͷ͔΋

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मਖ਼ͯ͠Έͨ w ࡶX

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݁Ռ w ௚ͬͨX w ੩తղੳͰ͋Δ͜ͱ͕൑໌

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1FSNJTTJPOશ৐ͤ

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݁Ռ w ෆࣗવͳ1FSNJTTJPO͔ͷ൑அ͸͠ͳ͍ͬΆ͍ w ΍ͬͺΓ੩తղੳͬΆ͍

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"HFOEB w 4FMG*OUSPEVDUJPO w 1SF3FQPSU4IPSU0WFSWJFX w 0CKFDUJWF w )ZQPUIFTJT w "UMFBTU*USJFE w $PODMVTJPO

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$PODMVTJPO w ·ͩԿΛݕ஌ͯ͘͠ΕΔͷ͔Θ͔Βͳ͍ w ๬·͘͠ͳͯ͘΋ɺۀ຿্ඞཁʹͳΓͦ͏ͳ࣮૷ ͸ΞϥʔτΛ͋͛ͳ͍Α͏ʹͯ͠Δͷ͔΋ w ๬·͘͠ͳͯ͘΋ۀ຿্ඞཁͳ΋ͷྫ w 44-WJOൃల్্ࠃ

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ωοτ؀ڥ͕੔͍ͬͯΔΞϝϦΧͱ͸໎࿭ͷ࣍ݩ͕ҧ͏ɻຫੑ తͳࢿۚෆ଍Ͱݻఆճઢ΋ͳ͘ɺωοτ઀ଓ͸ߴֹͷӴ੕௨৴ ʹཔ͍ͬͯΔ/(0ʹͱͬͯ͸ࢮ׆໰୊ͩɻ΋͠μ΢ϯϩʔυ ͕࠷ޙ·ͰऴΘ͍ͬͯΕ͹ɺ௨৴ྉ͸ສυϧʹ্ͬͯ ͍ͨͱ͍͏ࢼࢉ΋͋Δɻ <Ҿ༻>8JOEPXTͷࣗಈߋ৽ϓϩάϥϜɺΞϑϦΧͷ/(0Λةݥʹ͞Β͢ ۀ຿্ඞཁͳྫΛߟྀ͠ͳ͍ ͱ͜͏ͳΔ

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$PODMVTJPO w ੩తղੳͰ͋Δ͜ͱ͕൑໌ w ԿΛݕ஌ͯ͘͠ΕΔͷ͔Θ͔Βͳ͍ w ๬·͘͠ͳͯ͘΋ɺۀ຿্ඞཁʹͳΓͦ͏ͳ࣮૷͸ΞϥʔτΛ ͋͛ͳ͍Α͏ʹͯ͠Δͷ͔΋ w ৭ʑɺະ஌਺ w ͦ΋ͦ΋Զͷ࣮૷ɾςετख๏͋ͬͯΔ͔ʁ w ˣ΋ࢼͯ͠ΈΔ w ϥΠϒϥϦʹ͓͚Δ੬ऑੑ w ྫ0L)UUQະຬͷ)551ϔομΠϯδΣΫγϣϯ

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