Sound Computational Interpretation of Formal Hashes
نویسندگان
چکیده
This paper provides one more step towards bridging the gap between the formal and computational approaches to cryptographic protocols. We extend the well-known Abadi-Rogaway logic with probabilistic hashes and we give precise semantic to it using Canetti’s oracle hashing. Finally, we show that this interpretation is computationally sound.
منابع مشابه
Sound and complete computational interpretation of symbolic hashes in the standard model
This paper provides one more step towards bridging the gap between the formal and computational approaches to the verification of cryptographic protocols. We extend the well-known Abadi-Rogaway logic with probabilistic hashes and give a precise semantic interpretation to it using Canetti’s oracle hashes. These are probabilistic polynomialtime hashes that hide all partial information. Finally, w...
متن کاملSound Computational Interpretation of Symbolic Hashes in the Standard Model
This paper provides one more step towards bridging the gap between the formal and computational approaches to the verification of cryptographic protocols. We extend the well-known Abadi-Rogaway logic with probabilistic hashes and we give a precise semantic interpretation to it using Canetti’s oracle hashes. These are probabilistic polynomialtime hashes that hide all partial information. Finally...
متن کاملCompleteness of Formal Hashes in the Standard Model
We study an extension of the well-known Abadi-Rogaway logic with hashes. Previously, we have given a sound computational interpretation of this extension using Canetti’s oracle hashing. This paper extends Micciancio and Warinschi’s completeness result for the original logic to this setting.
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We study an extension of the well-known Abadi-Rogaway logic with hashes. Previously, we have shown that it is possible to give a sound computational interpretation of this extension in the standard model using Canetti’s oracle hashing. This paper extends Micciancio and Warinschi’s completeness result for the original logic to this setting.
متن کاملSound Computational Interpretation of Formal Encryption with Composed Keys
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ورودعنوان ژورنال:
- IACR Cryptology ePrint Archive
دوره 2006 شماره
صفحات -
تاریخ انتشار 2006