教師資料查詢 | 類別: 會議論文 | 教師: 張世豪 SHIH-HAO CHANG (瀏覽個人網頁)

標題:Distributed anonymous authentication in heterogeneous networks
學年103
學期1
發表日期2014/08/04
作品名稱Distributed anonymous authentication in heterogeneous networks
作品名稱(其他語言)
著者Shin-Ming Cheng; Cheng-Han Ho; Shannon Chen; Shih-Hao Chang
作品所屬單位
出版者
會議名稱2014 International Wireless Communications and Mobile Computing Conference (IWCMC)
會議地點Nicosia, Cyprus
摘要Nowadays, the design of a secure access authentication protocol in heterogeneous networks achieving seamless roaming across radio access technologies for mobile users (MUs) is a major technical challenge. This paper proposes a Distributed Anonymous Authentication (DAA) protocol to resolve the problems of heavy signaling overheads and long signaling delay when authentication is executed in a centralized manner. By applying MUs and point of attachments (PoAs) as group members, the adopted group signature algorithms provide identity verification directly without sharing secrets in advance, which significantly reduces signaling overheads. Moreover, MUs sign messages on behalf of the group, so that anonymity and unlinkability against PoAs are provided and thus privacy is preserved. Performance analysis confirm the advantages of DAA over existing solutions.
關鍵字Educational institutions;Handover
語言英文(美國)
收錄於
會議性質國際
校內研討會地點
研討會時間20140804~20140808
通訊作者
國別美國
公開徵稿
出版型式
出處
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