Research Article
A Novel Broadcast Encryption Scheme Based on SD Scheme Reconstruction
@INPROCEEDINGS{10.1109/CHINACOM.2007.4469408, author={Yichun Zhang and Cheng Yang and Jianbo Liu and Jianzeng Li}, title={A Novel Broadcast Encryption Scheme Based on SD Scheme Reconstruction}, proceedings={2nd International ICST Conference on Communications and Networking in China}, publisher={IEEE}, proceedings_a={CHINACOM}, year={2008}, month={3}, keywords={Authentication Authorization Binary trees Communication channels Cost function Cryptography DVD Satellite broadcasting Tree graphs US Department of Transportation}, doi={10.1109/CHINACOM.2007.4469408} }- Yichun Zhang
Cheng Yang
Jianbo Liu
Jianzeng Li
Year: 2008
A Novel Broadcast Encryption Scheme Based on SD Scheme Reconstruction
CHINACOM
IEEE
DOI: 10.1109/CHINACOM.2007.4469408
Abstract
In this paper, we introduce a novel way to solve the tradeoff problem about communication/storage/computation overhead of broadcast encryption scheme. We construct a new scheme based on Subset Difference (SD) scheme, use concept of RSA accumulator and the idea of separating the user-side device into different function parts, take advantage of the public device’s functionality, minimize the storage and computation overhead of the private device, and make the broadcast encryption scheme more implementation-oriented.
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