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Title: Reducing Data Decryption Cost by Broadcast Encryption and Account Assignment for Web Applications
Authors: Kawamoto, Junpei
Ma, Qiang  kyouindb  KAKEN_id  orcid https://orcid.org/0000-0003-3430-9244 (unconfirmed)
Yoshikawa, Masatoshi  kyouindb  KAKEN_id  orcid https://orcid.org/0000-0002-1176-700X (unconfirmed)
Author's alias: 川本, 淳平
馬, 強
吉川, 正俊
Keywords: broadcasting
costs
cryptography
information management
internet
data privacy
web applications
account assignment
broadcast encryption
security level
user privacy
Issue Date: Jul-2008
Publisher: IEEE
Journal title: 2008 The Ninth International Conference on Web-Age Information Management
Start page: 449
End page: 454
Abstract: Protection of user privacy is an important issue of Web applications. Data encryption presents a possible resolution for improving the security level of Web applications. In this paper, we propose a novel mechanism using broadcast encryption and account assignment methods to reduce the decryption cost of Web applications. A notable feature of our mechanism is that the additional function of the application server is not necessary. Moreover, it is easy to apply this method to existing servers to improve their security level. We also show some experimental results to demonstrate the feasibility of our methods.
Description: 2008 9th International Conference on Web-Age Information Management (WAIM) : Zhangjiajie Hunan, China, 2008.07.20-2008.07.22
Rights: (c) 2008 IEEE. Personal use of this material is permitted. Permission from IEEE must be obtained for all other users, including reprinting/ republishing this material for advertising or promotional purposes, creating new collective works for resale or redistribution to servers or lists, or reuse of any copyrighted.
This is not the published version. Please cite only the published version.
この論文は出版社版でありません。引用の際には出版社版をご確認ご利用ください。
URI: http://hdl.handle.net/2433/147945
DOI(Published Version): 10.1109/WAIM.2008.101
Related Link: http://ieeexplore.ieee.org/stamp/stamp.jsp?tp=&arnumber=4597047&isnumber=4596967
Appears in Collections:Journal Articles

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