15 Result(s)
within
Siu Ming Yiu
Computer Science
Computer Communication Networks
Cryptology
Systems and Data Security
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Chapter and Conference Paper
Post-Quantum Public-Key Authenticated Searchable Encryption with Forward Security: General Construction, and Applications
Public-key encryption with keyword search (PEKS) was first proposed by Boneh et al. (EUROCRYPT 2004), achieving the ability to search for ciphertext files. Nevertheless, it is vulnerable to inside keyword guessin...
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Chapter and Conference Paper
Related-Tweak Impossible Differential Cryptanalysis of Reduced-Round TweAES
We consider the related-tweak impossible differential cryptanalysis of TweAES. It is one of the underlying primitives of Authenticated Encryption with Associated Data (AEAD) scheme ESTATE which was accepted as on...
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Chapter and Conference Paper
Towards Practical Homomorphic Time-Lock Puzzles: Applicability and Verifiability
Time-lock puzzle schemes allow one to encrypt messages for the future. More concretely, one can efficiently generate a time-lock puzzle for a secret/solution s, such that s remains hidden until a specified time T
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Chapter and Conference Paper
Forced Independent Optimized Implementation of 4-Bit S-Box
Searching the optimal circuit implementation of a Boolean function is still an open problem. This work proposes a new optimizing scheme, which could find circuit expressions with optimal gate equivalent comple...
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Chapter and Conference Paper
A Secure and Self-tallying E-voting System Based on Blockchain
E-voting has been studied for many years. Recently, researchers find that blockchain can provide an alternative secure platform for e-voting systems, because of its properties of tamper resistance and transpar...
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Chapter and Conference Paper
Leakage-Resilient Inner-Product Functional Encryption in the Bounded-Retrieval Model
We propose a leakage-resilient inner-product functional encryption scheme (IPFE) in the bounded-retrieval model (BRM). This is the first leakage-resilient functional encryption scheme in the BRM. In our leakag...
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Chapter and Conference Paper
LRCRYPT: Leakage-Resilient Cryptographic System (Design and Implementation)
Due to the advancement of side-channel attacks, leakage-resilient cryptography has attracted a lot of attention in recent years. Many fruitful results have been proposed by researchers. Most, if not all, of th...
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Chapter and Conference Paper
Privacy-Preserving Elastic Net for Data Encrypted by Different Keys - With an Application on Biomarker Discovery
Elastic net is a popular linear regression tool and has many important applications, in particular, finding genomic biomarkers for cancers from gene expression profiles for personalized medicine (elastic net i...
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Chapter and Conference Paper
Selling Power Back to the Grid in a Secure and Privacy-Preserving Manner
Smart grid facilitates a customer to sell unused or self-generated power back to the grid. This not only helps the power operator to reduce power generation, but also brings customers a means of getting revenu...
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Chapter and Conference Paper
Continual Leakage-Resilient Dynamic Secret Sharing in the Split-State Model
Traditional secret sharing assume the absolute secrecy of the private shares of the uncorrupted users. It may not hold in the real world due to the side-channel attacks. Leakage-resilient cryptography is propo...
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Chapter and Conference Paper
Acceleration of Composite Order Bilinear Pairing on Graphics Hardware
Recently, composite-order bilinear pairing has been shown to be useful in many cryptographic constructions. However, it is time-costly to evaluate. This is because the composite order should be at least 1024bi...
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Chapter and Conference Paper
Forensic Analysis of Pirated Chinese Shanzhai Mobile Phones
Mobile phone use – and mobile phone piracy – have increased dramatically during the last decade. Because of the profits that can be made, more than four hundred pirated brands of mobile phones are available in...
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Chapter and Conference Paper
SPICE – Simple Privacy-Preserving Identity-Management for Cloud Environment
Identity security and privacy have been regarded as one of the top seven cloud security threats. There are a few identity management solutions proposed recently trying to tackle these problems. However, none o...
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Chapter and Conference Paper
Identity-Based Encryption Resilient to Continual Auxiliary Leakage
We devise the first identity-based encryption (IBE) that remains secure even when the adversary is equipped with auxiliary input (STOC ’09) – any computationally uninvertible function of the master secret key and...
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Chapter and Conference Paper
Oblivious Transfer with Access Control : Realizing Disjunction without Duplication
Oblivious Transfer with Access Control (AC-OT) is a protocol which allows a user to obtain a database record with a credential satisfying the access policy of the record while the database server learns nothin...
