Short Signatures from the Weil Pairing
Dan Boneh,Ben Lynn,Hovav Shacham +2 more
- pp 514-532
TLDR
A short signature scheme based on the Computational Diffie-Hellman assumption on certain elliptic and hyperelliptic curves is introduced, designed for systems where signatures are typed in by a human or signatures are sent over a low-bandwidth channel.Abstract:
We introduce a short signature scheme based on the Computational Diffie-Hellman assumption on certain elliptic and hyperelliptic curves. The signature length is half the size of a DSA signature for a similar level of security. Our short signature scheme is designed for systems where signatures are typed in by a human or signatures are sent over a low-bandwidth channel.read more
Citations
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Book ChapterDOI
A survey of leakage-resilient cryptography
Yael Tauman Kalai,Leonid Reyzin +1 more
TL;DR: This survey covers the main models and results in the adversarial attack model to cover side-channel attacks, and has built schemes to provably defend against some of them.
Book ChapterDOI
Identity based key insulated signature
TL;DR: This work applies the method of key insulation to identity based signature, and solves the key exposure problem existing in the identity based schemes.
Proceedings ArticleDOI
MobiGame: A User-Centric Reputation Based Incentive Protocol for Delay/Disruption Tolerant Networks
Lifei Wei,Zhenfu Cao,Haojin Zhu +2 more
TL;DR: MobiGame is proposed, a user-centric reputation based incentive protocol for DTNs, which allows a node to manage its reputation evidence and defines a game-theoretic framework to design reasonable costs and reward parameters in the MobiGame's bundle forwarding, which leads to a Perfect Bayesian Equilibrium.
Journal ArticleDOI
LVPDA: A Lightweight and Verifiable Privacy-Preserving Data Aggregation Scheme for Edge-Enabled IoT
TL;DR: A lightweight and verifiable PPDA scheme, named LVPDA, is proposed, for the edge-computing-enabled IoT system, where the Paillier homomorphic encryption method and an online/offline signature technique are combined to ensure the privacy preserving and integrity verification during the data aggregation process.
Book ChapterDOI
An Efficient ID-Based Authenticated Key Agreement Protocol from Pairings
TL;DR: A new ID-based authenticated key agreement protocol that makes use of bilinear pairings that preserves the perfect forward secrecy even though the long-term secret key of a trusted key generation center is compromised.
References
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Handbook of Applied Cryptography
TL;DR: A valuable reference for the novice as well as for the expert who needs a wider scope of coverage within the area of cryptography, this book provides easy and rapid access of information and includes more than 200 algorithms and protocols.
Proceedings ArticleDOI
Random oracles are practical: a paradigm for designing efficient protocols
Mihir Bellare,Phillip Rogaway +1 more
TL;DR: It is argued that the random oracles model—where all parties have access to a public random oracle—provides a bridge between cryptographic theory and cryptographic practice, and yields protocols much more efficient than standard ones while retaining many of the advantages of provable security.
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Identity-Based Encryption from the Weil Pairing
Dan Boneh,Matthew K. Franklin +1 more
TL;DR: This work proposes a fully functional identity-based encryption (IBE) scheme based on bilinear maps between groups and gives precise definitions for secure IBE schemes and gives several applications for such systems.
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The Arithmetic of Elliptic Curves
TL;DR: It is shown here how Elliptic Curves over Finite Fields, Local Fields, and Global Fields affect the geometry of the elliptic curves.
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A digital signature scheme secure against adaptive chosen-message attacks
TL;DR: A digital signature scheme based on the computational difficulty of integer factorization possesses the novel property of being robust against an adaptive chosen-message attack: an adversary who receives signatures for messages of his choice cannot later forge the signature of even a single additional message.