Abstract
For all existing non-fully dynamic (i.e., only supporting membership revocation and no member’s enrollment is involved) lattice-based group signature schemes with verifier-local revocation (\(\textsf {VLR}\hbox {-}\mathsf{GS}\)), only selfless-anonymity (SA) is achieved, which is strictly weaker than the de facto standard anonymity notion, full-anonymity (\(\textsf {FA}\)), where the adversary is allowed to corrupt all members. At ICICS 2018, Perera and Koshiba delivered a new \(\textsf {VLR}\hbox {-}\mathsf{GS}\) scheme and claimed that it is the first lattice-based construction achieving full security (i.e., FA and full-traceability). In this paper, we demonstrate that their construction does not achieve the claimed FA security by presenting an attack, and only SA security is achieved, the same as the first lattice-based VLR-GS scheme introduced by Langlois et al. at PKC 2014.
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References
Ajtai, M.: Generating hard instances of lattice problems (extended abstract). In: STOC, pp. 99–108. ACM (1996). https://doi.org/10.1145/237814.237838
Alwen, J., Peikert, C.: Generating shorter bases for hard random lattices. Theor. Comput. Syst. 48(3), 535–553 (2011). https://doi.org/10.1007/s00224-010-9278-3
Bellare, M., Micciancio, D., Warinschi, B.: Foundations of group signatures: formal definitions, simplified requirements, and a construction based on general assumptions. In: Biham, E. (ed.) EUROCRYPT 2003. LNCS, vol. 2656, pp. 614–629. Springer, Heidelberg (2003). https://doi.org/10.1007/3-540-39200-9_38
Bichsel, P., Camenisch, J., Neven, G., Smart, N.P., Warinschi, B.: Get shorty via group signatures without encryption. In: Garay, J.A., De Prisco, R. (eds.) SCN 2010. LNCS, vol. 6280, pp. 381–398. Springer, Heidelberg (2010). https://doi.org/10.1007/978-3-642-15317-4_24
Boneh, D., Shacham, H.: Group signatures with verifier-local revocation. In: CCS, pp. 168–177. ACM (2004). https://doi.org/10.1145/1030083.1030106
Bringer, J., Patey, A.: VLR group signatures: how to achieve both backward unlinkability and efficient revocation checks. In: Pierangela, S. (eds.) SECRYPT 2012, pp. 215–220 (2012). https://doi.org/10.1007/3-540-46416-6_22
Chaum, D., van Heyst, E.: Group signatures. In: Davies, D.W. (ed.) EUROCRYPT 1991. LNCS, vol. 547, pp. 257–265. Springer, Heidelberg (1991). https://doi.org/10.1007/3-540-46416-6_22
Gao, W., Hu, Y., Zhang, Y., et al.: Lattice-based group signature with verifier-local revocation. J. Shanghai JiaoTong Univ. (Sci.) 22(3), 313–321 (2017). https://doi.org/10.1007/12204-017-1837-1
Gentry, C., Peikert, C., Vaikuntanathan, V.: Trapdoor for hard lattices and new cryptographic constructions. In: STOC, pp. 197–206. ACM (2008). https://doi.org/10.1145/1374376.1374407
Ishida, A., Sakai, Y., Emura, K., Hanaoka, G., Tanaka, K.: Fully anonymous group signature with verifier-local revocation. In: Catalano, D., De Prisco, R. (eds.) SCN 2018. LNCS, vol. 11035, pp. 23–42. Springer, Cham (2018). https://doi.org/10.1007/978-3-319-98113-0_2
Langlois, A., Ling, S., Nguyen, K., Wang, H.: Lattice-based group signature scheme with verifier-local revocation. In: Krawczyk, H. (ed.) PKC 2014. LNCS, vol. 8383, pp. 345–361. Springer, Heidelberg (2014). https://doi.org/10.1007/978-3-642-54631-0_20
Libert, B., Vergnaud, D.: Group signatures with verifier-local revocation and backward unlinkability in the standard model. In: Garay, J.A., Miyaji, A., Otsuka, A. (eds.) CANS 2009. LNCS, vol. 5888, pp. 498–517. Springer, Heidelberg (2009). https://doi.org/10.1007/978-3-642-10433-6_34
Ling, S., Nguyen, K., Langlois, A., et al.: A lattice-based group signature scheme with verifier-local revocation. Theor. Comput. Sci. 730, 1–20 (2018). https://doi.org/10.1016/j.tcs.2018.03.027
Micciancio, D., Peikert, C.: Hardness of SIS and LWE with small parameters. In: Canetti, R., Garay, J.A. (eds.) CRYPTO 2013. LNCS, vol. 8042, pp. 21–39. Springer, Heidelberg (2013). https://doi.org/10.1007/978-3-642-40041-4_2
Micciancio, D., Peikert, C.: Trapdoors for lattices: simpler, tighter, faster, smaller. In: Pointcheval, D., Johansson, T. (eds.) EUROCRYPT 2012. LNCS, vol. 7237, pp. 700–718. Springer, Heidelberg (2012). https://doi.org/10.1007/978-3-642-29011-4_41
Nakanishi, T., Funabiki, N.: Verifier-local revocation group signature schemes with backward unlinkability from bilinear maps. In: Roy, B. (ed.) ASIACRYPT 2005. LNCS, vol. 3788, pp. 533–548. Springer, Heidelberg (2005). https://doi.org/10.1007/11593447_29
Nakanishi, T., Funabiki, N.: A short verifier-local revocation group signature scheme with backward unlinkability. In: Yoshiura, H., Sakurai, K., Rannenberg, K., Murayama, Y., Kawamura, S. (eds.) IWSEC 2006. LNCS, vol. 4266, pp. 17–32. Springer, Heidelberg (2006). https://doi.org/10.1007/11908739_2
Perera, M.N.S., Koshiba, T.: Achieving almost-full security for lattice-based fully dynamic group signatures with verifier-local revocation. In: Su, C., Kikuchi, H. (eds.) ISPEC 2018. LNCS, vol. 11125, pp. 229–247. Springer, Cham (2018). https://doi.org/10.1007/978-3-319-99807-7_14
Perera, M.N.S., Koshiba, T.: Achieving full security for lattice-based group signatures with verifier-local revocation. In: Naccache, D., et al. (eds.) ICICS 2018. LNCS, vol. 11149, pp. 287–302. Springer, Cham (2018). https://doi.org/10.1007/978-3-030-01950-1_17
Perera, M.N.S., Koshiba, T.: Achieving strong security and verifier-local revocation for dynamic group signatures from lattice assumptions. In: Katsikas, S.K., Alcaraz, C. (eds.) STM 2018. LNCS, vol. 11091, pp. 3–19. Springer, Cham (2018). https://doi.org/10.1007/978-3-030-01141-3_1
Zhang, Y., Hu, Y., Gao, W., et al.: Simpler efficient group signature scheme with verifier-local revocation from lattices. KSII Trans. Internet Inf. Syst. 10(1), 414–430 (2016). https://doi.org/10.3837/tiis.2016.01.024
Zhang, Y., Hu, Y., Zhang, Q., Jia, H.: On new zero-knowledge proofs for lattice-based group signatures with verifier-local revocation. In: Lin, Z., Papamanthou, C., Polychronakis, M. (eds.) ISC 2019. LNCS, vol. 11723, pp. 190–208. Springer, Cham (2019). https://doi.org/10.1007/978-3-030-30215-3_10
Zhang, Y., Liu, X., Hu, Y., Zhang, Q., Jia, H.: Lattice-based group signatures with verifier-local revocation: achieving shorter key-sizes and explicit traceability with ease. In: Mu, Y., Deng, R.H., Huang, X. (eds.) CANS 2019. LNCS, vol. 11829, pp. 120–140. Springer, Cham (2019). https://doi.org/10.1007/978-3-030-31578-8_7
Zhang, Y., Liu, X., Yin, Y., Zhang, Q., Jia, H.: On new zero-knowledge proofs for fully anonymous lattice-based group signature scheme with verifier-local revocation. In: Zhou, J., et al. (eds.) ACNS 2020. LNCS, vol. 12418, pp. 381–399. Springer, Cham (2020). https://doi.org/10.1007/978-3-030-61638-0_21
Acknowledgments
The authors would like to thank the anonymous reviewers of ACNS-SCI 2021 for their helpful comments, and this research is supported by the National Natural Science Foundation of China (No. 61802075), Guangxi key Laboratory of Cryptography and Information Security (Grant No. GCIS201907), the Natural Science Foundation of Henan Province (Grant No. 202300410508) and the Key Foundation of Science and Technology Development of Henan Province (No. 202102210356).
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Zhang, Y., Liu, X., Hu, Y., Zhang, Q., Jia, H. (2021). Cryptanalysis of a Lattice-Based Group Signature with Verifier-Local Revocation Achieving Full Security. In: Zhou, J., et al. Applied Cryptography and Network Security Workshops. ACNS 2021. Lecture Notes in Computer Science(), vol 12809. Springer, Cham. https://doi.org/10.1007/978-3-030-81645-2_19
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