13 Result(s)
within
Yunlei Zhao
Management of Computing and Information Systems
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Chapter and Conference Paper
Efficient Tag Path Authentication Protocol with Less Tag Memory
Logistical management has been advanced rapidly in these years, taking advantage of the broad connectivity of the Internet. As it becomes an important part of our lives, it also raises many challenging issues,...
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Chapter and Conference Paper
Practical Signature Scheme from \(\varGamma \) -Protocol
Digital signature is fundamental to information security. Today many signature schemes based on discrete logarithm problem (DLP), including Schnorr, DSA and their variants, have been standardized and widely us...
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Chapter and Conference Paper
Black-Box Separations of Hash-and-Sign Signatures in the Non-Programmable Random Oracle Model
A popular methodology of designing cryptosystems with practical efficiency is to give a security proof in the random oracle (RO) model. The work of Fischlin and Fleischhacker (Eurocrypt ’13) investigated the c...
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Chapter and Conference Paper
A New Framework for Privacy of RFID Path Authentication
RFID-based path authentication enables supply chain managers to verify the exact path that a tag has taken. In this paper, we introduce a new oracle Move that models a tag’s movement along a designed or an arbitr...
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Chapter and Conference Paper
Distributed Path Authentication for Dynamic RFID-Enabled Supply Chains
In this paper, we propose a distributed path authentication solution for dynamic RFID-enabled supply chains to address the counterfeiting problem. Compared to existing general anti-counterfeiting solutions, ou...
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Chapter and Conference Paper
On the Security of a Bidirectional Proxy Re-encryption Scheme from PKC 2010
In ACM CCS 2007, Canetti and Hohenberger left an interesting open problem of how to construct a chosen-ciphertext secure proxy re-encryption (PRE) scheme without bilinear maps. This is a rather interesting pro...
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Chapter and Conference Paper
Taxonomical Security Consideration of Authenticated Key Exchange Resilient to Intermediate Computation Leakage
SMQV authenticated key exchange scheme was stated to be secure against leakage of intermediate computations, i.e., secure in the seCK model. However, in this paper, we show errors in the security proof of SMQV...
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Chapter and Conference Paper
Hierarchical Identity-Based Chameleon Hash and Its Applications
At ACNS 2008, Canard et al. introduced the notion of trapdoor sanitizable signature (TSS) based on identity-based chameleon hash (IBCH). Trapdoor sanitizable signatures allow the signer of a message to delegat...
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Chapter and Conference Paper
Deniable Internet Key Exchange
In this work, we develop a family of non-malleable and deniable Diffie-Hellman key-exchange (DHKE) protocols, named deniable Internet key-exchange (DIKE). The newly developed DIKE protocols are of conceptual clar...
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Chapter and Conference Paper
A New Framework for RFID Privacy
Formal RFID security and privacy frameworks are fundamental to the design and analysis of robust RFID systems. In this paper, we develop a new definitional framework for RFID privacy in a rigorous and precise ...
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Chapter and Conference Paper
Generic and Practical Resettable Zero-Knowledge in the Bare Public-Key Model
We present a generic construction for constant-round concurrsound resettable zero-knowledge (rZK-CS) arguments for \(\mathcal{NP}\) ...
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Chapter and Conference Paper
Interactive Zero-Knowledge with Restricted Random Oracles
We investigate the design and proofs of zero-knowledge (ZK) interactive systems under what we call the “restricted random oracle model” which restrains the usage of the oracle in the protocol design to that of...
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Chapter and Conference Paper
Some Observations on Zap and Its Applications
In this paper we make some observations on the zaps and their applications developed by Dwork and Naor [13]. We clarify the relations among public-coin witness indistinguishability (WI), public-coin honest ver...
