nach oben

Erschienen in:

2024 | OriginalPaper | Buchkapitel

Attribute-Based Signatures with Advanced Delegation, and Tracing

verfasst von : Cécile Delerablée, Lénaïck Gouriou, David Pointcheval

Erschienen in: Topics in Cryptology – CT-RSA 2024

Verlag: Springer Nature Switzerland

Einloggen

Aktivieren Sie unsere intelligente Suche, um passende Fachinhalte oder Patente zu finden.

search-config

KI-gestützte Suche

Aus

Abstract

Attribute-based cryptography allows fine-grained control on the use of the private key. In particular, attribute-based signature (ABS) specifies the capabilities of the signer, which can only sign messages associated to a policy that is authorized by his set of attributes. Furthermore, we can expect signature to not leak any information about the identity of the signer. ABS is a useful tool for identity-preserving authentication process which requires granular access-control, and can furthermore be enhanced with additional properties, for example delegation where users are able to manage a set of keys derived from their original one.

In this paper, we address delegation of signing keys. Our first delegation works for any subset of the original attributes, which is the intuitive approach of delegation. Furthermore, we also provide another kind of delegation where the delegator can choose a policy at delegation time to produce keys that can sign any message under this specific policy. This last approach to delegation is a direct application of a new version of the indexing technique, which was first introduced by Okamoto and Takashima in order to prove adaptive security in ABS and its counterpart for encryption, ABE. On top of that, we prove that our scheme is compatible with a well studied feature of ABS, traceability, by using an approach based on Linearly-Homomorphic signatures. All our schemes also guarantee the anonymity of the real signer.

The unforgeability of our schemes is proven using the SXDH assumption, and our constructions use the Dual Pairing Vector Spaces (DPVS) framework developed by Okamoto and Takashima, which has been widely used for all kind of attribute and functional cryptography mechanisms.

Sie haben noch keine Lizenz? Dann Informieren Sie sich jetzt über unsere Produkte:

Springer Professional "Wirtschaft+Technik"

Online-Abonnement

Mit Springer Professional "Wirtschaft+Technik" erhalten Sie Zugriff auf:

über 102.000 Bücher
über 537 Zeitschriften

aus folgenden Fachgebieten:

Automobil + Motoren
Bauwesen + Immobilien
Business IT + Informatik
Elektrotechnik + Elektronik
Energie + Nachhaltigkeit
Finance + Banking
Management + Führung
Marketing + Vertrieb
Maschinenbau + Werkstoffe
Versicherung + Risiko

Jetzt Wissensvorsprung sichern!

Jetzt informieren

Springer Professional "Technik"

Online-Abonnement

Mit Springer Professional "Technik" erhalten Sie Zugriff auf:

über 67.000 Bücher
über 390 Zeitschriften

aus folgenden Fachgebieten:

Automobil + Motoren
Bauwesen + Immobilien
Business IT + Informatik
Elektrotechnik + Elektronik
Energie + Nachhaltigkeit
Maschinenbau + Werkstoffe

Jetzt Wissensvorsprung sichern!

Jetzt informieren

Springer Professional "Wirtschaft"

Online-Abonnement

Mit Springer Professional "Wirtschaft" erhalten Sie Zugriff auf:

über 67.000 Bücher
über 340 Zeitschriften

aus folgenden Fachgebieten:

Bauwesen + Immobilien
Business IT + Informatik
Finance + Banking
Management + Führung
Marketing + Vertrieb
Versicherung + Risiko

Jetzt Wissensvorsprung sichern!

Jetzt informieren

Vorheriges Kapitel History-Free Sequential Aggregation of Hash-and-Sign Signatures

Nächstes Kapitel Lattice-Based Threshold, Accountable, and Private Signature

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_22CrossRef

Damgård, I., Ganesh, C., Khoshakhlagh, H., Orlandi, C., Siniscalchi, L.: Balancing privacy and accountability in blockchain identity management. In: Paterson, K.G. (ed.) CT-RSA 2021. LNCS, vol. 12704, pp. 552–576. Springer, Cham (2021). https://doi.org/10.1007/978-3-030-75539-3_23CrossRef

Datta, P., Okamoto, T., Takashima, K.: Efficient attribute-based signatures for unbounded arithmetic branching programs. In: Lin, D., Sako, K. (eds.) PKC 2019. LNCS, vol. 11442, pp. 127–158. Springer, Cham (2019). https://doi.org/10.1007/978-3-030-17253-4_5CrossRef

Delerablée, C., Gouriou, L., Pointcheval, D.: Key-policy ABE with switchable attributes. In: Galdi, C., Jarecki, S. (eds.) SCN 2022. LNCS, vol. 13409, pp. 147–171. Springer, Cham (2022). https://doi.org/10.1007/978-3-031-14791-3_7, https://eprint.iacr.org/2021/867

Ding, S., Zhao, Y., Liu, Y.: Efficient traceable attribute-based signature. In: 2014 IEEE 13th International Conference on Trust, Security and Privacy in Computing and Communications, pp. 582–589 (2014). https://doi.org/10.1109/TrustCom.2014.74

Drǎgan, C.-C., Gardham, D., Manulis, M.: Hierarchical attribute-based signatures. In: Camenisch, J., Papadimitratos, P. (eds.) CANS 2018. LNCS, vol. 11124, pp. 213–234. Springer, Cham (2018). https://doi.org/10.1007/978-3-030-00434-7_11CrossRef

El Kaafarani, A., Ghadafi, E., Khader, D.: Decentralized traceable attribute-based signatures. In: Benaloh, J. (ed.) CT-RSA 2014. LNCS, vol. 8366, pp. 327–348. Springer, Cham (2014). https://doi.org/10.1007/978-3-319-04852-9_17CrossRef

Fiat, A., Shamir, A.: How to prove yourself: practical solutions to identification and signature problems. In: Odlyzko, A.M. (ed.) CRYPTO 1986. LNCS, vol. 263, pp. 186–194. Springer, Heidelberg (1987). https://doi.org/10.1007/3-540-47721-7_12CrossRef

Gardham, D., Manulis, M.: Hierarchical attribute-based signatures: short keys and optimal signature length. In: Deng, R.H., Gauthier-Umaña, V., Ochoa, M., Yung, M. (eds.) ACNS 2019. LNCS, vol. 11464, pp. 89–109. Springer, Cham (2019). https://doi.org/10.1007/978-3-030-21568-2_5CrossRef

10.

Ghadafi, E.: Stronger security notions for decentralized traceable attribute-based signatures and more efficient constructions. In: Nyberg, K. (ed.) CT-RSA 2015. LNCS, vol. 9048, pp. 391–409. Springer, Cham (2015). https://doi.org/10.1007/978-3-319-16715-2_21CrossRef

11.

Goyal, V., Pandey, O., Sahai, A., Waters, B.: Attribute-based encryption for fine-grained access control of encrypted data. In: Juels, A., Wright, R.N., De Capitani di Vimercati, S. (eds.) ACM CCS 2006, pp. 89–98. ACM Press (2006). https://doi.org/10.1145/1180405.1180418. Available as Cryptology ePrint Archive Report 2006/309

12.

Hébant, C., Phan, D.H., Pointcheval, D.: Linearly-homomorphic signatures and scalable mix-nets. In: Kiayias, A., Kohlweiss, M., Wallden, P., Zikas, V. (eds.) PKC 2020, Part II. LNCS, vol. 12111, pp. 597–627. Springer, Cham (2020). https://doi.org/10.1007/978-3-030-45388-6_21CrossRef

13.

Lewko, A., Okamoto, T., Sahai, A., Takashima, K., Waters, B.: Fully secure functional encryption: attribute-based encryption and (hierarchical) inner product encryption. In: Gilbert, H. (ed.) EUROCRYPT 2010. LNCS, vol. 6110, pp. 62–91. Springer, Heidelberg (2010). https://doi.org/10.1007/978-3-642-13190-5_4CrossRef

14.

Lewko, A., Waters, B.: New techniques for dual system encryption and fully secure HIBE with short ciphertexts. In: Micciancio, D. (ed.) TCC 2010. LNCS, vol. 5978, pp. 455–479. Springer, Heidelberg (2010). https://doi.org/10.1007/978-3-642-11799-2_27CrossRef

15.

Libert, B., Peters, T., Joye, M., Yung, M.: Linearly homomorphic structure-preserving signatures and their applications. In: Canetti, R., Garay, J.A. (eds.) CRYPTO 2013, Part II. LNCS, vol. 8043, pp. 289–307. Springer, Heidelberg (2013). https://doi.org/10.1007/978-3-642-40084-1_17CrossRef

16.

Liu, W., Mu, Y., Yang, G.: Attribute-based signing right delegation. In: Au, M.H., Carminati, B., Kuo, C.-C.J. (eds.) NSS 2014. LNCS, vol. 8792, pp. 323–334. Springer, Cham (2014). https://doi.org/10.1007/978-3-319-11698-3_25CrossRef

17.

Maji, H.K., Prabhakaran, M., Rosulek, M.: Attribute-based signatures. In: Kiayias, A. (ed.) CT-RSA 2011. LNCS, vol. 6558, pp. 376–392. Springer, Heidelberg (2011). https://doi.org/10.1007/978-3-642-19074-2_24CrossRef

18.

Okamoto, T., Takashima, K.: Efficient attribute-based signatures for non-monotone predicates in the standard model. In: Catalano, D., Fazio, N., Gennaro, R., Nicolosi, A. (eds.) PKC 2011. LNCS, vol. 6571, pp. 35–52. Springer, Heidelberg (2011). https://doi.org/10.1007/978-3-642-19379-8_3CrossRef

19.

Okamoto, T., Takashima, K.: Fully secure unbounded inner-product and attribute-based encryption. In: Wang, X., Sako, K. (eds.) ASIACRYPT 2012. LNCS, vol. 7658, pp. 349–366. Springer, Heidelberg (2012). https://doi.org/10.1007/978-3-642-34961-4_22CrossRef

20.

Okamoto, T., Takashima, K.: Decentralized attribute-based signatures. In: Kurosawa, K., Hanaoka, G. (eds.) PKC 2013. LNCS, vol. 7778, pp. 125–142. Springer, Heidelberg (2013). https://doi.org/10.1007/978-3-642-36362-7_9CrossRef

21.

Rivest, R.L., Shamir, A., Tauman, Y.: How to leak a secret. In: Boyd, C. (ed.) ASIACRYPT 2001. LNCS, vol. 2248, pp. 552–565. Springer, Heidelberg (2001). https://doi.org/10.1007/3-540-45682-1_32CrossRef

22.

Sahai, A.: Non-malleable non-interactive zero knowledge and adaptive chosen-ciphertext security. In: 40th FOCS, pp. 543–553. IEEE Computer Society Press (1999). https://doi.org/10.1109/SFFCS.1999.814628

23.

Sakai, Y., Katsumata, S., Attrapadung, N., Hanaoka, G.: Attribute-based signatures for unbounded languages from standard assumptions. In: Peyrin, T., Galbraith, S. (eds.) ASIACRYPT 2018. LNCS, vol. 11273, pp. 493–522. Springer, Cham (2018). https://doi.org/10.1007/978-3-030-03329-3_17CrossRef

24.

Schnorr, C.P.: Factoring integers and computing discrete logarithms via diophantine approximation. In: Davies, D.W. (ed.) EUROCRYPT 1991. LNCS, vol. 547, pp. 281–293. Springer, Heidelberg (1991). https://doi.org/10.1007/3-540-46416-6_24CrossRef

25.

Waters, B.: Dual system encryption: realizing fully secure IBE and HIBE under simple assumptions. In: Halevi, S. (ed.) CRYPTO 2009. LNCS, vol. 5677, pp. 619–636. Springer, Heidelberg (2009). https://doi.org/10.1007/978-3-642-03356-8_36CrossRef

Titel: Attribute-Based Signatures with Advanced Delegation, and Tracing
verfasst von: Cécile Delerablée
Lénaïck Gouriou
David Pointcheval
Verlag: Springer Nature Switzerland
Buch: Topics in Cryptology – CT-RSA 2024
Print ISBN: 978-3-031-58867-9

Electronic ISBN: 978-3-031-58868-6

Copyright-Jahr: 2024
DOI: https://doi.org/10.1007/978-3-031-58868-6_9

Springer Professional

Abstract

Bitte loggen Sie sich ein, um Zugang zu Ihrer Lizenz zu erhalten.

Sie haben noch keine Lizenz? Dann Informieren Sie sich jetzt über unsere Produkte:

Springer Professional "Wirtschaft+Technik"

Springer Professional "Technik"

Springer Professional "Wirtschaft"

Premium Partner