政大機構典藏-National Chengchi University Institutional Repository(NCCUR):Item 140.119/66141

English | 正體中文 | 简体中文 | Post-Print筆數 : 27 | Items with full text/Total items : 112721/143689 (78%)
Visitors : 49518300 Online Users : 234

RC Version 6.0 © Powered By DSPACE, MIT. Enhanced by NTU Library IR team.

Home ‧ Login ‧ Upload ‧ Help ‧ About ‧ Administer

政大機構典藏 > 理學院 > 應用數學系 > 期刊論文 > Item 140.119/66141

Please use this identifier to cite or link to this item: https://nccur.lib.nccu.edu.tw/handle/140.119/66141

Title:	Re-encryption Method designed by Row Complete Matrix
Authors:	曾正男 Chen, I-Te;Tsai, Jer-Min;Tzeng, Jengnan
Contributors:	應數系
Date:	2012
Issue Date:	2014-05-22 11:14:51 (UTC+8)
Abstract:	With the prevalence of Internet access, document storage has become a fundamental web service in recent years. One important topic is how to design a secure channel for efficiently sharing documents with another receiver. In this paper, we demonstrate a re-encryption method that is designed with row complete matrices. With this new method, the document owner can share a ciphertext in the cloud with another receiver by sending a serial number to the server and giving the receiver a corresponding key at the same time. This method ensures that the server cannot obtain the information about key and plaintext and that the receiver cannot obtain the original key of the owner either. Only the owner has the knowledge of all the information. Using this reencryption system, the cloud server can provide a secure file-sharing service without worrying about the shared key management problem. Moreover, the cost of re-encryption will not increase even when the encryption is strengthened with longer encryption keys.
Relation:	Mathematical Problems in Engineering, 2012, Article ID 402890
Data Type:	article
DOI 連結:	http://dx.doi.org/10.1155/2012/402890
DOI:	10.1155/2012/402890
Appears in Collections:	[應用數學系] 期刊論文

Files in This Item:

File	Description	Size	Format
402890.pdf		1983Kb	Adobe PDF2	1165	View/Open

社群 sharing

著作權政策宣告 Copyright Announcement

1.本網站之數位內容為國立政治大學所收錄之機構典藏，無償提供學術研究與公眾教育等公益性使用，惟仍請適度，合理使用本網站之內容，以尊重著作權人之權益。商業上之利用，則請先取得著作權人之授權。
The digital content of this website is part of National Chengchi University Institutional Repository. It provides free access to academic research and public education for non-commercial use. Please utilize it in a proper and reasonable manner and respect the rights of copyright owners. For commercial use, please obtain authorization from the copyright owner in advance.

2.本網站之製作，已盡力防止侵害著作權人之權益，如仍發現本網站之數位內容有侵害著作權人權益情事者，請權利人通知本網站維護人員(nccur@nccu.edu.tw)，維護人員將立即採取移除該數位著作等補救措施。
NCCU Institutional Repository is made to protect the interests of copyright owners. If you believe that any material on the website infringes copyright, please contact our staff(nccur@nccu.edu.tw). We will remove the work from the repository and investigate your claim.

Loading...