Abstract
In 2007, Bohli et al. introduced the concept of long-term security as resistance against attacks even if later, after completion of the protocol some security assumptions become invalid, and proposed a three-round long-term secure two-party key establishment protocol. Building on a two-party solution of Bohli et al., we present an authenticated two-round group key establishment protocol which remains secure if either a Computational Bilinear Diffie Hellman problem is hard or a server, who shares a symmetric key with each user, is uncorrupted.
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References
Bohli, J.-M., Müller-Quade, J., Röhrich, S.: Long-Term and Dynamical Aspects of Information Security: Emerging Trends in Information and Communication Security. In: Long-term Secure Key Establishment, pp. 87–95. Nova Science Publishers (2007)
Müller-Quade, J., Unruh, D.: Long-Term Security and Universal Composability. In: Vadhan, S.P. (ed.) TCC 2007. LNCS, vol. 4392, pp. 41–60. Springer, Heidelberg (2007)
Unruh, D.: Everlasting multi-party computation. In: Canetti, R., Garay, J.A. (eds.) CRYPTO 2013, Part II. LNCS, vol. 8043, pp. 380–397. Springer, Heidelberg (2013)
Neupane, K., Steinwandt, R.: Server-assisted Long-term Secure 3-party Key Establishment. In: SECRYPT 2010 - Proceedings of the International Conference on Security and Cryptography, pp. 372–378. SciTePress (2010)
Neupane, K., Steinwandt, R.: Communication-Efficient 2-Round Group Key Establishment from Pairings. In: Kiayias, A. (ed.) CT-RSA 2011. LNCS, vol. 6558, pp. 65–76. Springer, Heidelberg (2011)
Neupane, K., Steinwandt, R., Corona, A.S.: Group Key Establishment: Adding Perfect Forward Secrecy at the Cost of One Round. In: Pieprzyk, J., Sadeghi, A.-R., Manulis, M. (eds.) CANS 2012. LNCS, vol. 7712, pp. 158–168. Springer, Heidelberg (2012)
Boneh, D., Franklin, M.: Identity-Based Encryption from the Weil Pairing. SIAM Journal of Computing 32, 586–615 (2003)
Bellare, M., Desai, A., Jokipii, E., Rogaway, P.: A Concrete Security Treatment of Symmetric Encryption, http://cseweb.ucsd.edu/~mihir/papers/sym-enc.html
Menezes, A., Van Oorschot, P., Vanstone, S.: Handbook of Applied Cryptography. CRC Press, Boca Raton (1996)
Bohli, J.-M., González Vasco, M.I., Steinwandt, R.: Secure group key establishment revisited. International Journal of Information Security 6, 243–254 (2007)
Katz, J., Yung, M.: Scalable Protocols for Authenticated Group Key Exchange. In: Boneh, D. (ed.) CRYPTO 2003. LNCS, vol. 2729, pp. 110–125. Springer, Heidelberg (2003)
Bresson, E., Chevassut, O., Pointcheval, D.: Provably Authenticated Group Diffie-Hellman Key Exchange - The Dynamic Case. In: Boyd, C. (ed.) ASIACRYPT 2001. LNCS, vol. 2248, pp. 290–309. Springer, Heidelberg (2001)
Bresson, E., Chevassut, O., Pointcheval, D., Quisquater, J.-J.: Provably Authenticated Group Diffie-Hellman Key Exchange. In: Proceedings of the 8th ACM Conference on Computer and Communications Security, CCS 2001, pp. 255–264. ACM (2001)
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Neupane, K. (2014). Long-Term Secure Two-Round Group Key Establishment from Pairings. In: Kotulski, Z., Księżopolski, B., Mazur, K. (eds) Cryptography and Security Systems. CSS 2014. Communications in Computer and Information Science, vol 448. Springer, Berlin, Heidelberg. https://doi.org/10.1007/978-3-662-44893-9_11
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DOI: https://doi.org/10.1007/978-3-662-44893-9_11
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