云计算中加密的多关键字检索技术研究

《云计算中加密的多关键字检索技术研究》由会员上传分享，免费在线阅读，更多相关内容在学术论文-天天文库。

1、ᵭᜧắᦻḄᐵᢈẆᦻὅ1110339062ᢣᦟᢈ!"#$2014%1ᨴ6#万方数据万方数据SubmittedintotalfulfilmentoftherequirementsforthedegreeofMasterinComputerScienceandTechnologyResearchofEncryptedMulti-KeywordRetrievalTechnologyinCloudComputingPengLuSupervisorChuli

2、angWengDepartofComputerScience,SchoolofElectronicsandElectricEngineeringShanghaiJiaoTongUniversityShanghai,P.R.ChinaJan.6th,2014万方数据万方数据▬ᜧᦻឋ!"：ᡠᕈḄᦻ，(ᙠ*+Ḅᢣ*-，./01Ẇ3-4ᡠ56Ḅᡂ8。◀ᦻ;<=>"?ᵨḄᑁB᜜，ᦻDᒹFGHᐸJKᡈMN<=O⊤ᡈQᑏSḄ4Tᡂ8。UᩈᦻḄẆ3WX⌕Z[ḄKMN，ᙳ<ᙠᦻ;^"_`

3、a—ᦻ4ὅcd：万方数据▬ᜧᦻ᱐ᩗᵨᣴᩗᦻ4ὅeᐰgh᪥ᑃᐵlᶇ、oᵨᦻḄpq，rs᪥lᶇtᔣvwxᐵyzᡈ᪀〈ᦻḄ}ᓺᵯ᱐，ᐕᦻ▅▅。ᣴᩗᜧ^ᦻḄᐰyᡈyᑖᑁBᐭ┑ᐵᦪ01，^ᓺ、ᓺᡈ}ᑴlxᦻ。l □,ᙠ__¡h ¢〉ᵨᩈᣴᩗ¤。ᩈᦻ¥¦JDl (§ᙠ^`᪾ᑁᡭ‘W，’）Mᦻ4ὅcdᢣ*ᦟ+cd万方数据ᜧᦻឋ：ᡠᕈḄᦻ，ᙠḄᢣ，Ẇ!ᡠ"#Ḅᡂ%。◀ᦻ()*+,ᵨḄᑁ/

4、᜜，ᦻ1ᒹ345ᐸ78ᡈ:;)*<⊤ᡈ>ᑏ@Ḅ!Aᡂ%。BᦻḄẆCD⌕FGḄ8H:;，ᙳ)ᙠᦻ(JKLM᪗。OᐰQRᑮḄTUV%ᵫXY。ᦻ!ὅ[:]^：__________*ᨴ*]万方数据万方数据ᜧᦻ᱐ᩗᵨᣴᩗᦻ!ὅOᐰab᪥ᨵᐵfᶇ、iᵨᦻḄjk，lQ᪥fᶇmᔣopᨵᐵqrᡈs᪀〈ᦻḄvᓺxHᵯz᱐，ᐕ}ᦻ~▅H▅。ᣴᩗᜧJᦻḄᐰqᡈqᑖᑁ/ᐭᨵᐵᦪ，Jᵨᓺ、ᓺᡈvᑴfHf，ᙠ_______________b〉

5、ᵨᣴᩗ 。ᦻ¡¢1f。(£ᙠJL᪾ᑁᡭ“V”）ᦻ!ὅ[：______________ᢣᦟ[:]^：_______—ᨴ—]]^：_______—ᨴ—]万方数据万方数据ª«¬(Ḅ®ᐵ¯°ᢈ²Ẇ᤺⌕¡ᩭᐶ°Ḅ±x²，³ᦪ᜜ᒹ´a^µ¶·¸Ḅᦪ¹º»ᩭg¼Ḅ½，¾(±¿ḄÀÁᦪÂrûᩭg¼ḄÄᐰឋÆ⚪。ᦪÈ ^ᙠÉÊËÌlÍᦪÄᐰ，¾(³ᦪḄ¶ᦔoᵨÏXgᢧᡊ。ÒÓUÔÈ ᐕᡃÖᙠ±¿ḄÈ ᦪ01。ᦻoᵨÓÈ ᩭẆ3ᦪÄᐰ，×⌕ØÙÚÙᐵÌ´aᏉÜÌᩭpᓄᦪÄᐰឋÆ⚪。ßàḄᦹºᘤ¿

6、ḄᑖãoᵨläÈ ᩭlÍᦪÄᐰ，¾(åÊ`æçDèéᙢë☄íî。ïgèéUᦪÄᐰḄẚñ，ᦻÏXgòᢝôᐵõöḄ÷øÓÈ ´a（TRSE)。û´aoᵨgᔣ¸üý´þᦋ0Ḅr᝱È æ，ᐸ;ᔣ¸üý´þÏḄ_Ì，Òᙠᦋ0Ḅr᝱È æ;，ᵨᡝᑮᑖãḄË;，¾ᜧyᑖ4ᯠᵫ¹ºᘤ¿ᩭeᡂ，Òå(á¦È ᦪḄ。，û´a^◀íîë☄，lÍgᦪḄÄᐰឋ。ᐙᑖḄÄᐰឋᑖ᪆ឋ½ᑖ᪆⊤"û´algᦪÄᐰឋoᵨᦔ᳛。ᐵ'：±ᑖãÙÚÙᐵÌ´aᏉÜÌr᝱È——i——万方数据万方数据Researc

7、hofEncryptedMulti-KeywordRetrievalTechnologyinCloudComputingABSTRACTInrecentyears,theriseofcloudstoragebringsnewpossibilitiesforhigh-qualitydataservices,butthesensitivedataonthecloudalsointroducesnewsecurityissues.Dataencryptioncanprotectdatasecurityinaway,butatt

8、hecostofcompromisedefficiency.Thesearchablesymmetricencryption(SSE)allowsustoretrievetheencrypteddatainthecloud.Thispaperstudiesthestandardizationofdatasecurit