An Efficient Dynamic Threshold Scheme | |
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學年 | 84 |
學期 | 2 |
出版(發表)日期 | 1996-07-01 |
作品名稱 | An Efficient Dynamic Threshold Scheme |
作品名稱(其他語言) | |
著者 | Hwang, Shin Jia; Chang, Chin Chen; Yang, Wei Pang |
單位 | 淡江大學資訊工程學系 |
出版者 | Tokyo: Denshi Jouhou Tsuushin Gakkai |
著錄名稱、卷期、頁數 | IEICE Transactions on Information and Systems E79-D(7), pp.936-942 |
摘要 | To improve the efficiency for the threshold schemes, the major problem is that the secret shadows cannot be reused after renewing or recovering the shared secret. However, if the secret shadows cannot be reused, the established threshold scheme is limited to be used only once. It is inefficient to reconstruct the whole secret sharing system. Therefore, we introduce an efficient dynamic threshold scheme. In the new scheme, the shadowholders can reuse the secret shadows no matter that the shared secret is renewed or recovered. In addition, the new scheme provides a way by which the dealer can renew the shared secret or reconstruct the secret sharing system, efficiently. Therefore, this scheme is good for maintaining the important secrets. |
關鍵字 | secret sharing;threshold scheme;dynamic threshold scheme;discrete logarithm |
語言 | en |
ISSN | 0916-8532 |
期刊性質 | 國外 |
收錄於 | SCI EI |
產學合作 | |
通訊作者 | |
審稿制度 | |
國別 | JPN |
公開徵稿 | |
出版型式 | 紙本 |
相關連結 |
機構典藏連結 ( http://tkuir.lib.tku.edu.tw:8080/dspace/handle/987654321/59859 ) |