DocumentCode
3156807
Title
A Novel Broadcast Encryption Scheme Based on SD Scheme Reconstruction
Author
Zhang, Yichun ; Yang, Cheng ; Liu, Jianbo ; Li, Jianzeng
Author_Institution
Commun. Univ. of China, Beijing
fYear
2007
fDate
22-24 Aug. 2007
Firstpage
387
Lastpage
391
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.
Keywords
cryptography; set theory; RSA accumulator; broadcast encryption scheme; public device functionality; subset difference scheme reconstruction; Authentication; Authorization; Binary trees; Communication channels; Cost function; Cryptography; DVD; Satellite broadcasting; Tree graphs; US Department of Transportation;
fLanguage
English
Publisher
ieee
Conference_Titel
Communications and Networking in China, 2007. CHINACOM '07. Second International Conference on
Conference_Location
Shanghai
Print_ISBN
978-1-4244-1009-5
Electronic_ISBN
978-1-4244-1009-5
Type
conf
DOI
10.1109/CHINACOM.2007.4469408
Filename
4469408
Link To Document