暗号化ライブラリConceal
by
Keisuke Kobayashi
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҉߸ԽϥΠϒϥϦ $PODFBM ,FJTVLF,PCBZBTIJ QPUBUPUJQT
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ࣗݾհ w ,FJTVLF,PCBZBTIJ LPCBLFJ w 40/:(3&&$PVCJD *OD w "OESPJE#BDLFOE 3BJMT
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҆શͳσʔλอଘ w ͦͦอଘ͠ͳ͍ʢ࠷ڧʣ w αʔόʔʹอଘʢ࣍ʣ w ʹอଘ ʢ42-JUF ϑΝΠϧ 4IBSFE1SFGFSFODFTʜʣ
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ʹอଘ w ଞͷΞϓϦ͔Βݟ͑ͳ͍Α͏ʹɺ.0%&@13*7"5& Ͱอଘ͢Δͷવͱͯ͠ w ॏཁͳσʔλ҉߸Խ͍ͨ͠ w ྫɿϢʔβʔ͕લճೖྗͨ͠ϝʔϧΞυϨεΛه Ա͍ͨ͠ɺͳͲ
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҉߸Խ͍͠ w ΞϧΰϦζϜ w Ωʔͷอଘํ๏ w "OESPJEͷ߹ɺΩʔΛแͨ͠ΞϓϦ͕߈ܸऀͷख ݩʹ͋Δ͔Βҙ w +BWBʹॻ͘ͱؙݟ͑ͳͷͰɺىಈ࣌ʹੜͨ͠Γ $ʹॻ͍ͨΓ͢Δ͕ΊΜͲ͍͘͞ w αϯϓϧίʔυΛίϐϖ͢Δͱةݥ
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$PODFBM w 'BDFCPPL͕࡞ͬͨ҉߸ԽϥΠϒϥϦ IUUQTHJUIVCDPNGBDFCPPLDPODFBM w +BWB$ w "&4($. w ࣮0QFO44- w Ωʔͷอଘͱ͔͍͍۩߹ʹͬͯ͘ΕΔ
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Πϯετʔϧ w (SBEMF w DPNQJMFbDPNGBDFCPPLDPODFBMDPODFBM !BBS` w ޙड़͠·͕͋͢·Γ͑ͳ͍ʜ
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͍ํʢॳظԽʣ
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͍ํʢ҉߸Խʣ
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͍ํʢ෮߸ʣ
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͍ํʢγϯϓϧʹʣ
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w ެ͕ࣜCJUରԠͯ͠ͳ͍ w (BMBYZ4 9QFSJB;ͳͲͰಈ͔ͳ͍ w ϓϧϦΫग़ͯΔ͕Ϛʔδ͞ΕΔؾͳ͠ IUUQTHJUIVCDPNGBDFCPPLDPODFBMQVMM
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ࣗͰϏϧυ͢Δ w #VDLΛΠϯετʔϧ ʢIUUQTCVDLCVJMEDPNʣ w ϓϧϦΫͷग़ͯΔϦϙδτϦΛDMPOF ʢIUUQTHJUIVCDPNQSJTUJOFJPDPODFBMʣ w CVDLCVJMEDPODFBM@BOESPJEΛ࣮ߦ
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ϥΠϒϥϦஔॴ w MJCDPODFBMKBS DPODFBM@BOESPJEKBS w NPEVMFMJCTKBS w MJCDPODFBMTP w NPEVMFTSDNBJOKOJ-JCTBSDI MJODPODFBMTP
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·ͱΊ w ʹॏཁͳใΛอଘ͢Δͱ͖ɺ҉߸Խͨ͠΄ ͏͕͍͍Α w 'BDFCPPLͷ$PODFBMͱ͍͏ϥΠϒϥϦ͏ͱָͩ Α w ΑCJUରԠͯ͘͠Ε w 2JJUBIUUQRJJUBDPNLPCBLFJJUFNT DCGCCCCFC
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͓ΘΓ