k-Resilient Identity-Based Encryption in the Standard Model

Authors:
Swee-Huay Heng;Kaoru Kurosawa
Affiliations:
The author is with the Faculty of Information Science and Technology, Multimedia University, Jalan Ayer Keroh Lama, 75450 Melaka, Malaysia. E-mail: shheng@mmu.edu.my,;The author is with the Department of Computer and Information Sciences, Ibaraki University, Hitachi-shi, 316-8511 Japan. E-mail: kurosawa@cis.ibaraki.ac.jp
Venue:
IEICE Transactions on Fundamentals of Electronics, Communications and Computer Sciences
Year:
2006

Citing 0
Cited 2

An IBE scheme using ECC combined public key

Computers and Electrical Engineering
Efficient encryption with keyword search in mobile networks

Security and Communication Networks

Quantified Score

Hi-index	0.01

Visualization

Abstract

We present and analyze an adaptive chosen ciphertext secure (IND-CCA) identity-based encryption scheme (IBE) based on the well studied Decisional Diffie-Hellman (DDH) assumption. The scheme is provably secure in the standard model assuming the adversary can corrupt up to a maximum of k users adaptively. This is contrary to the Boneh-Franklin scheme which holds in the random-oracle model.