计算机科学 ›› 2026, Vol. 53 ›› Issue (6A): 250300121-8.doi: 10.11896/jsjkx.250300121
黄寿孟1,2, 杨博雄2, 杨明3
HUANG Shoumeng1,2, YANG Boxiong2, YANG Ming3
摘要: 为了在大数据时代保障传输数据的可靠性,常常?┟际跤τ糜谑萃ㄐ胖校渲幸恢只谑粜缘那┟际蹩梢酝ü市碛没Т唇ê脱橹で┟扌韫┟叩拿舾行畔⒗慈繁G┟涿茄橹ふ咭部梢哉Q橹な粜灾芷谑欠竦狡冢扌枨┟谌ǖ挠没Ь涂梢源唇ú⑹褂孟钟械那┟茉亢褪粜岳辞┟N私饩稣饫辔侍猓岢鲆恢志哂心涿な榈幕诳勺匪菔粜缘那┟桨浮J紫仁褂迷品衿髦杏没Я斜碇邪募倜鸌D来验证签名者的有效性,若未经授权的签名者使用现有的签名密钥和属性创建签名,云服务器会使用用户列表验证签名者,签名者的身份表示为基于转移的假名ID。然后基于签名验证来确定签名消息的存储,云服务器可以阻止未经授权的签名者不断生成和发送签名。如果出现问题,可以通过跟踪来验证签名者的身份;如果验证者获得的签名不清楚或有问题,可以通过AA和TA验证签名者的身份。最后签名者的匿名性被提供给验证者,并且通过验证阶段保证了消息的完整性。该签名方案保护了滥用匿名性的签名者出于某些目的披露其签名钥匙和属性,也保护了未经授权的用户使用公共信息签名和发送消息。
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| [1] SINGH A,CHATTERJEE K.Cloud security issues and challenges:A survey[J].Journal of Network and Computer Applications,2017,79(11):88-115. [2] TABRIZCHI H,KUCHAKI RAFSANJANI M.A survey on se-curity challenges in cloud computing:Issues,threats,and solutions[J].The Journal of Supercomputing,2020,76(2):9493-9532. [3] KAVIN B P,GANAPATHY S.A new digital signature algorithm for ensuring the data integrity in cloud using elliptic curves[J].The International Arab Journal of Information Technology,2021,18(2):180-190. [4] SUN P J.Privacy protection and data security in cloud computing:A survey,challenges,and solutions[J].IEEE Access,2019,7(1):147420-147450. [5] CHEN B W,XIANG TO,LI X G,et al.Efficient attribute-based signature with collusion resistance for internet of vehicles[J].IEEE Transactions on Vehicular Technology,2023,72(6),7844-7856. [6] SU Q Q,ZHANG R,XUE R,et al.Distributed attribute-based signature with attribute dynamic update for smart grid[J].IEEE Transactions on Industrial Informatics,2022,19(9):9424-9435. [7] KAKVI S A,MARTIN K M,PUTMAN C,et al.SoK:Anonymous credentials[C]//International Conference on Research in Security Standardisation.2023:129-151. [8] SUCASAS V,MANTAS G,PAPAIOANNOU M,et al.Attribute-based pseudonymity for privacy-preserving authentication in cloud services[J].IEEE Transactions on Cloud Computing,2021,11(1):144-156. [9] OBERKO P S K,OBENG V H K S,XIONG H,et al.A survey on attribute-based signatures.IET Information Security[J].Journal of Systems Architecture,2022,124:1-21. [10] GU K,WANG K M,YANG L L.Traceable attribute-basedsignature[J].Journal of Information Security and and Applications,2019,49:1-13. [11] KANG Z Z,LI J G,SHEN J,et al.TFS-ABS:Traceable and forward- Secure attribute-based signature scheme with constant-size[J].IEEE Transactions on Knowledge and Data Engineering,2023,35(9):9514-9530. [12] WEI J H,HUANG X Y,LIU W F,et al.Practical attribute-based signature:Traceability and revocability[J].The Computer Journal,2016,59(11):1714-1734. [13] SU Q Q,ZHANG R,XUE R,et al.Revocable attribute-basedsignature for blockchain-based healthcare system[J].IEEE Access,2020,8:127884-127896. [14] GARCIA-GRAU F,HERRERA-JOANCOMARTÍ J,DORCAJOSA A,et al.Attribute based pseudonyms:Anonymous and linkable scoped credentials[J].Mathematics,2022,10(15):1-14. [15] TAN H W,ZHENG W Y,GUAN Y G,et al.A privacy-preserving attribute-based authenticated key management scheme for accountable vehicular communications[J].IEEE Transactions on Vehicular Technology,2022,72(3):3622-3635. [16] ZHANG J X,CHEN J G.Efficient traceable attribute-based signature with update-free revocation for blockchain[J].The Computer Journal,2023,66(4):842-865. [17] YADAV V K,ANDOLA N,VERMA S,et al.A survey of oblivious transfer protocol[J].ACM Computing Surveys(CSUR),2022,54(10):1-37. [18] LI Y H Z,CHEN X,YIN Y Y,et al.SDABS:A flexible and efficient multi-authority hybrid attribute-based signature scheme in edge environment[J].IEEE Transactions on Intelligent Transportation Systems,2020,22(3):1892-1906. [19] LYNN B.The pairing-based cryptography(PBC) library,PBC Library[OL].http://crypto.stanford.edu/pbc. [20] KAKVI S A,MARTIN K M,PUTMAN C,et al.SoK:Anonymous credentials[C]//International Conference on Research in Security Standardisation.2023:129-151. [21] HUANG S M,YANG B X,YANG M.Cross-source Multi-dimensional Government Data Governance and Service Innovation Based on Blockchain[J]. Journal of Hainan Normal University(Natural Science),2023,36(3):269-277. [22] HUANG S M,YANG B X,YANG M.Privacy Data EditingMechanism Based on Distributed Chameleon Hash Function[J] Computer Science,2024,51(S1):1048-1052. |
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