Abstract
Since the original publication of Martin Hellman’s cryptanalytic time-memory trade-off, a few improvements on the method have been suggested. In all these variants, the cryptanalysis time decreases with the square of the available memory. However, a large amount of work is wasted during the cryptanalysis process due to so-called “false alarms”. In this paper we present a method of detection of false alarms which significantly reduces the cryptanalysis time while using a minute amount of memory. Our method, based on “checkpoints”, reduces the time by much more than the square of the additional memory used, e.g., an increase of 0.89% of memory yields a 10.99% increase in performance. Beyond this practical improvement, checkpoints constitute a novel approach which has not yet been exploited and may lead to other interesting results. In this paper, we also present theoretical analysis of time-memory trade-offs, and give a complete characterization of the variant based on rainbow tables.
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References
Avoine, G., Dysli, E., Oechslin, P.: Reducing time complexity in RFID systems. In: Preneel, B., Tavares, S. (eds.) SAC 2005. LNCS, vol. 3897, pp. 291–306. Springer, Heidelberg (2006)
Avoine, G., Junod, P., Oechslin, P.: Time-memory trade-offs: False alarms detection using checkpoints. Technical Report LASEC-REPORT-2005-002, Swiss Federal Institute of Technology (EPFL), Security and Cryptography Laboratory (LASEC), Lausanne, Switzerland (September 2005)
Biryukov, A., Shamir, A., Wagner, D.: Real time cryptanalysis of A5/1 on a PC. In: Schneier, B. (ed.) FSE 2000. LNCS, vol. 1978, pp. 1–18. Springer, Heidelberg (2001)
Borst, J., Preneel, B., Vandewalle, J.: On the time-memory tradeoff between exhaustive key search and table precomputation. In: Symposium on Information Theory in the Benelux, Veldhoven, The Netherlands, May 1998, pp. 111–118 (1998)
Denning, D.: Cryptography and Data Security, p. 100. Addison-Wesley, Boston (1982)
Fiat, A., Naor, M.: Rigorous time/space tradeoffs for inverting functions. In: ACM Symposium on Theory of Computing STOC 1991, New Orleans, Louisiana, USA, May 1991, pp. 534–541. ACM Press, New York (1991)
Fiat, A., Naor, M.: Rigorous time/space tradeoffs for inverting functions. SIAM Journal on Computing 29(3), 790–803 (1999)
Hellman, M.: A cryptanalytic time-memory trade off. IEEE Transactions on Information Theory IT-26(4), 401–406 (1980)
Kim, I., Matsumoto, T.: Achieving higher success probability in time-memory trade-off cryptanalysis without increasing memory size. IEICE Transactions on Communications/Electronics/Information and Systems E82-A(1), 123 (1999)
Kusuda, K., Matsumoto, T.: Optimization of time-memory trade-off cryptanalysis and its application to DES, FEAL-32, and Skipjack. IEICE Transactions on Fundamentals E79-A(1), 35–48 (1996)
Mentens, N., Batina, L., Preneel, B., Verbauwhede, I.: Cracking Unix passwords using FPGA platforms. In: SHARCS - Special Purpose Hardware for Attacking Cryptographic Systems (February 2005)
Oechslin, P.: Making a faster cryptanalytic time-memory trade-off. In: Boneh, D. (ed.) CRYPTO 2003. LNCS, vol. 2729, pp. 617–630. Springer, Heidelberg (2003)
Quisquater, J.-J., Delescaille, J.-P.: How easy is collision search? Application to DES (extended summary). In: Quisquater, J.-J., Vandewalle, J. (eds.) EUROCRYPT 1989. LNCS, vol. 434, pp. 429–434. Springer, Heidelberg (1990)
Standaert, F.-X., Rouvroy, G., Quisquater, J.-J., Legat, J.-D.: A time-memory tradeoff using distinguished points: New analysis & FPGA results. In: Kaliski Jr., B.S., Koç, Ç.K., Paar, C. (eds.) CHES 2002. LNCS, vol. 2523, pp. 593–609. Springer, Heidelberg (2003)
Wiener, M., van Oorschot, P.: Parallel collision search with cryptanalytic applications. Journal of Cryptology 12(1), 1–28 (1999)
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Avoine, G., Junod, P., Oechslin, P. (2005). Time-Memory Trade-Offs: False Alarm Detection Using Checkpoints. In: Maitra, S., Veni Madhavan, C.E., Venkatesan, R. (eds) Progress in Cryptology - INDOCRYPT 2005. INDOCRYPT 2005. Lecture Notes in Computer Science, vol 3797. Springer, Berlin, Heidelberg. https://doi.org/10.1007/11596219_15
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DOI: https://doi.org/10.1007/11596219_15
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