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敏感信息的保留格式加密模型 被引量：2

Format-preserving Encryption Model for Sensitive Information
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摘要 提出了基于保留格式加密(FPE:format-presetving encryption)的敏感信息通用加密模型,并提供了适用于该模型的密钥分散算法.分析了模型的安全性,包括FPE算法的安全性和密钥分散算法的安全性.提出了存在分段约束的特定格式敏感信息FPE算法,并分析了该算法的安全性和效率. A general model for protecting sensitive information based on FPE （format-pre- serving encryption） is proposed, and appropriate key diversify algorithm is provided. The security including FPE security and key diversify security of the model are analyzed. FPE algorithm for special format sensitive information with section constraint is proposed. The security and efficiency of the algorithm are analyzed.
作者 李敏 刘哲理 游晓莺 贾春福
机构地区 南开大学信息技术科学学院
出处 《南开大学学报（自然科学版）》 CAS CSCD 北大核心 2012年第5期1-6,共6页 Acta Scientiarum Naturalium Universitatis Nankaiensis
基金 国家自然科学基金(60973141) 天津市自然科学基金(09JCYBJ00300) 高等学校博士学科点专项科研基金(20100031110030) 网络安全与密码技术福建省高校重点实验室开放课题(2011004) 中央高校基本科研业务费专项资金
关键词 保留格式加密 敏感信息 密钥分散 分段约束 format-preserving encryption sensitive information key diversify section constraint
分类号 TP309.7 [自动化与计算机技术—计算机系统结构]
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参考文献8

  • 1Bellare M, Ristenpart T, Rogaway P, et al. Format-preserving encryption [C] //Jacobsn M J. Proc of Selected Ar- eas in Cryptography (SAC 2009), Berlin: Springer, 2009.
  • 2Bellare M, Rogaway P, Spies T. The FFX mode of operation for format-preserving encryption[EB/OL]. [2011-12 - 20] http ://www. esre. nist. gov/groups/ST/toolkit /BCM/doeuments/proposedmodes/ffx/ffx-spee. pdf.
  • 3Black J, Rogaway P. Ciphers with arbitrary finite domains[C]//Preneel B. Topics in Cryptology-CT-RSA'02, Berlin: Springer, 2002: 114-130.
  • 4Spies T. Feistel finite set eneryption mode [EB/OL]. [2011-12- 20] http..//www, esre. nist. gov/groups/ST/ toolkit/BCM/documents/proposedmodes/ffsem/ffsem-spee, pdf.
  • 5Luby M, Rackoff C. How to Construct Pseudorandom Permutations and Pseudorandom Functions[J]. SIAM Journal on Computing, 1988,17(2): 373-386.
  • 6Brier E, Peyrin T, Stern J. BPS.. A format-preserving encryption proposal[EB/OL]. [2011-12-20] http://bru- tus. ncsl. nist. gov,/groups/ST /toolkit/BCM/documents/proposedmodes/bps/bps-spec. pdf.
  • 7刘哲理,贾春福,李经纬.保留格式加密模型研究[J].通信学报,2011,32(6):184-190. 被引量：11
  • 8Spies T. Format preserving encryption [EB/OL]. [2011 - 12- 20] http ://www. voltage, com, 2008. http : www. voltage, corn/pall/Voltage-Security-White Paper-Format-Preserving-Encryption. pdf.

二级参考文献15

  • 1PCI Security Standards Council. Payment Card Industry Data Security Standard[S]. 2006.
  • 2RADHAKR/SHNAN R, KHARRAZI M, MEMON N. Data masking: a new approach for steganography[I]. Journal of VLSI Signal Processing, 2005, 41(3): 293-303.
  • 3National Bureau of Standards. FIPS PUB 74. Guidelines for Implementing and Using the NBS Data Eucryption Standard[S]. 1981.
  • 4SMITH H, BRIGHTWELL M. Using datatype-preserving encryption to enhance data warehouse security[A]. NIST 20th National Information Systems Security Conference[C]. 1997. 141.
  • 5BLACK P, ROGAWAY P. Ciphers with arbitrary finite domains[A]. Topics in Cryptology-CT-RSA'02[C]. Springer, 2002. 114-130.
  • 6MORRIS B, ROGAWAY P, STEGERS T. How to encipher messages on a small domain[A]. Cryptology-CRYPTO'09[C]. 2009.
  • 7SPIES T. Format preserving encryption unpublished white paper[EB/OL], http://www.voltage.com, 2008.
  • 8SPIES T. Feistel finite set encryption mode[EB/OL], http://csrc.nist. gov/groups/ST/toolkit/BCMIdocuments/proposedmodes/ffsem/ffsem-s pec.pdf.
  • 9BELLARE M, RISTENPART T, ROGAWAY E et al. Format- preserving encryption[A]. Selected Areas in Cryptography (SAC 21)09)[C]. Springer, 2009.
  • 10BELLARE M, ROGAWAY P, SPIES T. The FFX mode of operation for format-preserving encryption[EB/OL], http://csrc.nist.gov/groups/ ST/toolkit/BCM/documents/proposedmodes/ffx/ffx-spec.pdf.

共引文献10

同被引文献5

引证文献2

二级引证文献32

南开大学学报（自然科学版）
2012年 第5期

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