教師資料查詢 | 類別: 期刊論文 | 教師: 黃心嘉 Hwang Shin-jia (瀏覽個人網頁)

標題:An Encryption/Signature Scheme with Low Message Expansion
學年
學期
出版(發表)日期1995/07/01
作品名稱An Encryption/Signature Scheme with Low Message Expansion
作品名稱(其他語言)一個低明文擴充率的加密/數值簽章方法
著者黃心嘉 ; Hwang, Shin-jia; Chang, C.C.; Yang, W.P.
單位淡江大學資訊工程學系
出版者Taipei : Chinese Institute of Chemical Engineers
著錄名稱、卷期、頁數Journal of the Chinese Institute of Engineers=中國工程學刊 18(4), pp.591-595
摘要Secrecy, authenticity and integrity are three major services provided by the public key cryptography. To provide these three services via the ElGamal public key cryptosystem and Signature scheme, the message expanding ratio is four and the overhead of communication is heavy. In this paper, a concurrent encryption/signature scheme will be proposed to provide these three services with a lower message expanding ratio. In the new scheme, the signer can encrypt and sign the message concurrently so the signature that serves as the ciphertext is a pair of integers. Thus the message expanding ratio can be decreased to two.
關鍵字Cryptology;Signature scheme;Public key cryptosystem;Message recovery 密碼學;數值簽章法;公開金匙密碼系統;明文還原
語言英文
ISSN0253-3839
期刊性質國內
收錄於
產學合作
通訊作者
審稿制度
國別中華民國
公開徵稿
出版型式紙本
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