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Time-Specific Encryption

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Security and Cryptography for Networks (SCN 2010)

Part of the book series: Lecture Notes in Computer Science ((LNSC,volume 6280))

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Abstract

This paper introduces and explores the new concept of Time-Specific Encryption (TSE). In (Plain) TSE, a Time Server broadcasts a key at the beginning of each time unit, a Time Instant Key (TIK). The sender of a message can specify any time interval during the encryption process; the receiver can decrypt to recover the message only if it has a TIK that corresponds to a time in that interval. We extend Plain TSE to the public-key and identity-based settings, where receivers are additionally equipped with private keys and either public keys or identities, and where decryption now requires the use of the private key as well as an appropriate TIK. We introduce security models for the plain, public-key and identity-based settings. We also provide constructions for schemes in the different settings, showing how to obtain Plain TSE using identity-based techniques, how to combine Plain TSE with public-key and identity-based encryption schemes, and how to build schemes that are chosen-ciphertext secure from schemes that are chosen-plaintext secure. Finally, we suggest applications for our new primitive, and discuss its relationships with existing primitives, such as Timed-Release Encryption and Broadcast Encryption.

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References

  1. Barbosa, M., Farshim, P.: Efficient identity-based key encapsulation to multiple parties. In: [26], pp. 428–441

    Google Scholar 

  2. Bentahar, K., Farshim, P., Malone-Lee, J., Smart, N.P.: Generic constructions of identity-based and certificateless KEMs. J. Cryptology 21(2), 178–199 (2008)

    Article  MATH  MathSciNet  Google Scholar 

  3. Bethencourt, J., Sahai, A., Waters, B.: Ciphertext-policy attribute-based encryption. In: [24], pp. 321–334

    Google Scholar 

  4. Boneh, D., Boyen, X., Goh, E.-J.: Hierarchical identity based encryption with constant size ciphertext. In: [13], pp. 440–456

    Google Scholar 

  5. Boneh, D., Franklin, M.K.: Identity-based encryption from the Weil Pairing. In: Kilian, J. (ed.) CRYPTO 2001. LNCS, vol. 2139, pp. 213–229. Springer, Heidelberg (2001)

    Chapter  Google Scholar 

  6. Boneh, D., Gentry, C., Waters, B.: Collusion resistant broadcast encryption with short ciphertexts and private keys. In: Shoup, V. (ed.) CRYPTO 2005. LNCS, vol. 3621, pp. 258–275. Springer, Heidelberg (2005)

    Google Scholar 

  7. Boneh, D., Katz, J.: Improved efficiency for CCA-secure cryptosystems built using identity-based encryption. In: Menezes, A. (ed.) CT-RSA 2005. LNCS, vol. 3376, pp. 87–103. Springer, Heidelberg (2005)

    Chapter  Google Scholar 

  8. Canetti, R., Halevi, S., Katz, J.: Chosen-ciphertext security from identity-based encryption. In: Cachin, C., Camenisch, J.L. (eds.) EUROCRYPT 2004. LNCS, vol. 3027, pp. 207–222. Springer, Heidelberg (2004)

    Chapter  Google Scholar 

  9. Cathalo, J., Libert, B., Quisquater, J.-J.: Efficient and non-interactive timed-release encryption. In: Qing, S., Mao, W., López, J., Wang, G. (eds.) ICICS 2005. LNCS, vol. 3783, pp. 291–303. Springer, Heidelberg (2005)

    Chapter  Google Scholar 

  10. Chan, A.C.-F., Blake, I.F.: Scalable, server-passive, user-anonymous timed release cryptography. In: ICDCS 2005, pp. 504–513. IEEE Computer Society, Los Alamitos (2005)

    Google Scholar 

  11. Chen, L., Cheng, Z.: Security proof of Sakai-Kasahara’s identity-based encryption scheme. In: [26], pp. 442–459

    Google Scholar 

  12. Chow, S.S.M., Roth, V., Rieffel, E.G.: General certificateless encryption and timed-release encryption. In: Ostrovsky, R., et al. (eds.) SCN 2008. LNCS, vol. 5229, pp. 126–143. Springer, Heidelberg (2008)

    Chapter  Google Scholar 

  13. Cramer, R. (ed.): EUROCRYPT 2005. LNCS, vol. 3494. Springer, Heidelberg (2005)

    MATH  Google Scholar 

  14. Crampton, J.: Trade-offs in cryptographic implementations of temporal access control. In: Jøsang, A., et al. (eds.) NordSec 2009. LNCS, vol. 5838, pp. 72–87. Springer, Heidelberg (2009)

    Google Scholar 

  15. Dent, A.W., Tang, Q.: Revisiting the security model for timed-release encryption with pre-open capability. In: Garay, J.A., Lenstra, A.K., Mambo, M., Peralta, R., et al. (eds.) ISC 2007. LNCS, vol. 4779, pp. 158–174. Springer, Heidelberg (2007)

    Chapter  Google Scholar 

  16. Gentry, C.: Practical identity-based encryption without random oracles. In: Vaudenay, S. (ed.) EUROCRYPT 2006. LNCS, vol. 4004, pp. 445–464. Springer, Heidelberg (2006)

    Chapter  Google Scholar 

  17. Gentry, C., Waters, B.: Adaptive security in broadcast encryption systems (with short ciphertexts). In: Joux, A. (ed.) EUROCRYPT 2009. LNCS, vol. 5479, pp. 171–188. Springer, Heidelberg (2010)

    Google Scholar 

  18. Goyal, V., Pandey, O., Sahai, A., Waters, B.: Attribute-based encryption for fine-grained access control of encrypted data. In: Juels, A., et al. (eds.) ACM Conference on Computer and Communications Security 2006, pp. 89–98 (2006)

    Google Scholar 

  19. Hwang, Y.H., Yum, D.H., Lee, P.J.: Timed-release encryption with pre-open capability and its application to certified e-mail system. In: Zhou, J., López, J., Deng, R.H., Bao, F. (eds.) ISC 2005. LNCS, vol. 3650, pp. 344–358. Springer, Heidelberg (2005)

    Google Scholar 

  20. Katz, J., Sahai, A., Waters, B.: Predicate encryption supporting disjunctions, polynomial equations, and inner products. In: Smart, N.P. (ed.) EUROCRYPT 2008. LNCS, vol. 4965, pp. 146–162. Springer, Heidelberg (2008)

    Chapter  Google Scholar 

  21. Lewko, A., Okamoto, T., Sahai, A., Takashima, K., Waters, B.: Fully secure functional encryption: Attribute-based encryption and (hierarchical) inner product encryption. Cryptology ePrint Archive, Report 2010/110 (2010), http://eprint.iacr.org/

  22. May, T.C.: Time-release crypto (1993) (manuscript)

    Google Scholar 

  23. Paterson, K.G., Quaglia, E.A.: Time-Specific Encryption. Cryptology ePrint Archive (2010), http://eprint.iacr.org/

  24. Pfitzmann, B., McDaniel, P. (eds.): IEEE Symposium on Security and Privacy (S&P 2007). IEEE Computer Society, Los Alamitos (2007)

    Google Scholar 

  25. Shi, E., Bethencourt, J., Chan, H.T.-H., Song, D.X., Perrig, A.: Multi-dimensional range query over encrypted data. In: [24], pp. 350–364

    Google Scholar 

  26. Smart, N.P. (ed.): Cryptography and Coding 2005. LNCS, vol. 3796. Springer, Heidelberg (2005)

    MATH  Google Scholar 

  27. Srivatsa, M., Balfe, S., Paterson, K.G., Rohatgi, P.: Trust management for secure information flows. In: Ning, P., et al. (eds.) ACM Conference on Computer and Communications Security 2008, pp. 175–188 (2008)

    Google Scholar 

  28. Waters, B.: Efficient identity-based encryption without random oracles. In: [13], pp. 114–127

    Google Scholar 

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Author information

Authors and Affiliations

  1. Information Security Group, University of London, Royal Holloway

    Kenneth G. Paterson & Elizabeth A. Quaglia

Authors
  1. Kenneth G. Paterson
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  2. Elizabeth A. Quaglia
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Editor information

Editors and Affiliations

  1. AT&T Labs Research, Florham Park, NJ, USA

    Juan A. Garay

  2. Dipartimento di Informatica ed Applicazioni, Università di Salerno, via Ponte don Melillo, 84084, Fisciano, (SA), Italy

    Roberto De Prisco

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Paterson, K.G., Quaglia, E.A. (2010). Time-Specific Encryption. In: Garay, J.A., De Prisco, R. (eds) Security and Cryptography for Networks. SCN 2010. Lecture Notes in Computer Science, vol 6280. Springer, Berlin, Heidelberg. https://doi.org/10.1007/978-3-642-15317-4_1

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  • DOI: https://doi.org/10.1007/978-3-642-15317-4_1

  • Publisher Name: Springer, Berlin, Heidelberg

  • Print ISBN: 978-3-642-15316-7

  • Online ISBN: 978-3-642-15317-4

  • eBook Packages: Computer ScienceComputer Science (R0)

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