Key-insulated aggregate signature

Abstract

In order to minimize the damage caused by key exposure in aggregate signatures, a key-insulated aggregate signature scheme is proposed in this paper. We give the definition and the security model of the key-insulated aggregate signature. We also construct a concrete key-insulated aggregate signature scheme that meets our definition. Our scheme has the properties of efficient verification and short signature length. We prove the security of our scheme in the random oracle model under the computation Diffie-Hellman assumption.

Keywords

aggregate signature / key-insulated aggregate signature / provable security / bilinear pairings

References

[1] Boneh D, Gentry C, Lynn B, Shacham H. Aggregate and verifiably encrypted signatures from bilinear maps. Lecture Notes in Computer Science, 2003, 2656: 416-432

[2] Lu S, Ostrovsky R, Sahai A, Shacham H. Sequential aggregate signatures and multisignatures without random oracles. Lecture Notes in Computer Science, 2006, 4004: 456-485

[3] Bagherzandi A, Jarecki S. Identity-Based aggregate and multisignature schemes based on RSA. Lecture <?Pub Caret?>Notes in Computer Science, 2010, 6056: 480-498

[4] Hohenberger S, Sahai A, Waters B. Full domain hash from (leveled) multilinear maps and identity-based aggregate signatures. Lecture Notes in Computer Science, 2013, 8042: 494-512

[5] Kuchta V, Manulis M. Unique aggregate signatures with applications to distributed verifiable random functions. Lecture Notes in Computer Science, 2013, 8257: 251-270

[6] Xia H, Jia Z, Li X, Ju L, Sha E. Trust prediction and trust-based source routing in mobile ad hoc networks. Ad Hoc Networks, 2013, 11(7): 2096-2114

[7] Bellare M, Miner S. A forward-secure digital signature scheme. Lecture Notes in Computer Science, 1999, 1666: 431-448

[8] Yu J, Hao R, Kong F, Cheng X, Fan J, Chen Y. Forward-secure identitybased signature: security notions and construction. Information Sciences, 2011, 181(3): 648-660

[9] Yu J, Kong F Y, Cheng X G, Hao R, Fan J X. Forward-secure identitybased public-key encryption without random oracles. Fundamenta Informaticae, 2011, 111(2): 241-256

[10] Yu J, Kong F Y, Cheng X G, Hao R, Li G W. One forward-secure signature scheme using bilinear maps and its applications. Information Sciences, 2014, 279: 60-76

[11] Li W P, Xu C X, Zhang W Z, Zhu S X, Zhang X J. New forwardsecure signature schemes with untrusted update. Frontiers of Computer Science, 2013, 7(4): 536-543

[12] Dodis Y, Katz J, Xu S H, Yung M. Key-insulated public-key cryptosystems. Lecture Notes in Computer Science, 2002, 2332: 65-82

[13] Dodis Y, Luo W L, Xu S H, Yung M. Key-insulated symmetric key cryptography and mitigating attacks against cryptographic cloud software. In: Proceedings of the 7th ACM Symposium on Information, Computer and Communications Security. 2012: 57-58

[14] Ge L R, Yu J, Cheng X G, Hao R, Zhao H Y, Li Meng. Strong keyinsulated signature scheme supporting multi-helpers in the standard model. Journal of Computer Research and Development, 2014, 51(5): 1081-1088 (in Chinese)

[15] Chen J H, Chen K F, Long Y. Identity-based threshold key-insulated signature. High Technology Letters, 2012, 18(3): 275-280

[16] Itkis G, Reyzin L. Signer-base intrusion-resilient signatures. Lecture Notes in Computer Science, 2002, 2442: 499-514

[17] Yu J, Kong F Y, Cheng X G, Hao R, Fan J X. Intrusion-resilient identity-based signature: security definition and construction. Journal of Systems and Software, 2012, 85(2): 382-391

[18] Pietro R D, Soriente C, Spognardi A, Tsudik G. Intrusion-resilient integrity in data-centric unattended WSNs. Pervasive and Mobile Computing, 2011, 7(4): 495-508

[19] Ma D. Practical forward secure sequential aggregate signatures. In: Proceedings of the 2008 ACM Symposium on Information, Computer and Communications Security. 2008, 341-352

[20] Dodis Y, Katz J, Xu S, Yung M. Strong key-insulated signature schemes. Lecture Notes in Computer Science, 2003, 2567: 130-144

[21] Wan Z M, Lai X J, Weng J, Liu, S L, Long Y, Hong X. Strong keyinsulated signature in the standard model. Journal of Shanghai Jiaotong University, 2010, 15(6): 657-661

[22] Zhou Y, Cao Z, and Chai Z. Identity based key insulated signature, In: Proceedings of Information Security Practice and Experience Conference. 2006, 226-234

[23] Tseng Y M, Wu T Y, Wu J D. An efficient and provably secure Idbased signature scheme with batch verifications. International Journal of Innovative Computing, Information and Control, 2009, 5(11A): 3911-3922

[24] Wu T Y, Tseng Y M and Yu Ch W. ID-based key-insulated signature scheme with batch verifications and its novel application. International Journal of Innovative Computing, Information and Control, 2012, 8(7A): 4797-4810

[25] Lin H Y, Wu T S, Lee M L, Yeh C K. New efficient identity-based key-insulated multisignature scheme. International Journal of Machine Learning and Computing, 2013, 3(1): 117-120

[26] Hanaoka G, Hanaoka Y, Imai H. Parallel key-insulated public key encryption. Lecture Notes in Computer Science, 2006, 3958: 105-122

[27] Weng J, Chen K F, Li X X, Liu S L, Qiu W D. Parallel key-insulated signature framework and construction. Journal of Shanghai Jiaotong University, 2008, 13(1): 6-11

[28] Shim K A. An ID-based aggregate signature scheme with constant pairing computations. Journal of Systems and Software, 2010, 83(10): 1873-1880

[29] Schroder D. How to aggregate the CL signature scheme. Lecture Notes in Computer Science, 2011, 6879: 298-314

[30] Brogle K, Goldberg S, and Reyzin L. Sequential aggregate signatures with lazy verification from trapdoor permutations. Lecture Notes in Computer Science, 2012, 7658: 644-662

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Higher Education Press and Springer-Verlag Berlin Heidelberg