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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Journal ArticleDOI
Invisibly Sanitizable Digital Signature Scheme
TL;DR: The proposed digitally signed document sanitizing scheme is based on the aggregate signature derived from bilinear maps and can sanitize a signed document invisibly, that is, no one can distinguish whether the signed document has been sanitized or not.
Book ChapterDOI
Efficient short signcryption scheme with public verifiability
TL;DR: This paper presented a short signcryption scheme to achieve both efficiency and security, and the security of the scheme is tightly related to q-Strong Diffie-Hellman problem in the random oracle model.
Book
Cryptography and Secure Communication
TL;DR: In this article, the authors present the mathematical theory underpinning cryptosystems both old and new, from basic block and stream cyphers through to systems based on elliptic and hyperelliptic curves, accompanied by concise summaries of necessary mathematical background.
Journal ArticleDOI
An Enhanced Secure Identity-Based Certificateless Public Key Authentication Scheme for Vehicular Sensor Networks
TL;DR: An improved authentication scheme using certificateless public key cryptography is proposed to address problems of vehicular sensor networks and can obtain better trade-offs between security and efficiency than the well-known available schemes.
Journal ArticleDOI
Fair exchange protocol of signatures based on aggregate signatures
TL;DR: This paper enhances the fair exchange protocol of signatures against three types of inside attackers but also relax the need of the trust in the adjudicator so that it only needs to be trusted by the signer.
References
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Book
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.
Journal ArticleDOI
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.
Book
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.
Journal ArticleDOI
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.