Identity-based non-interactive key distribution with forward security

Authors:
Rainer Steinwandt;Adriana Suárez Corona
Affiliations:
Department of Mathematical Sciences, Florida Atlantic University, Boca Raton, USA 33431;Departamento de Matemáticas, Universidad de Oviedo, Oviedo, Spain 33007
Venue:
Designs, Codes and Cryptography
Year:
2012

Citing 7
Cited 0

A Forward-Secure Digital Signature Scheme

CRYPTO '99 Proceedings of the 19th Annual International Cryptology Conference on Advances in Cryptology
On the Key Predistribution System: A Practical Solution to the Key Distribution Problem

CRYPTO '87 A Conference on the Theory and Applications of Cryptographic Techniques on Advances in Cryptology
On the relations between non-interactive key distribution, identity-based encryption and trapdoor discrete log groups

Designs, Codes and Cryptography
Provably secure non-interactive key distribution based on pairings

Discrete Applied Mathematics - Special issue: Coding and cryptography
Non-interactive public-key cryptography

EUROCRYPT'91 Proceedings of the 10th annual international conference on Theory and application of cryptographic techniques
A remark on a non-interactive public-key distribution system

EUROCRYPT'92 Proceedings of the 11th annual international conference on Theory and application of cryptographic techniques
Forward-security in private-key cryptography

CT-RSA'03 Proceedings of the 2003 RSA conference on The cryptographers' track

Quantified Score

Hi-index	0.00

Visualization

Abstract

Identity-based non-interactive key distribution (ID-NIKD) is a cryptographic primitive that enables two users to establish a common secret key without exchanging messages. All users of the system have access to public system parameters and a private key, obtained through the help of a trusted key generation center. In this contribution, we discuss how to capture an intuitive form of forward security for ID-NIKD schemes in a security model. Building on results of Sakai et al. as well as of Paterson and Srinivasan, we discuss how the proposed notion of forward security can be achieved in the random oracle model, using a Bilinear Diffie-Hellman assumption in combination with a forward-secure pseudorandom bit generator. We also show how a forward-secure ID-NIKD scheme can be used to realize forward-secure identity-based encryption.