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    ASIA unversity > 資訊學院 > 光電與通訊學系 > 期刊論文 >  Item 310904400/17082


    Please use this identifier to cite or link to this item: http://asiair.asia.edu.tw/ir/handle/310904400/17082


    Title: A New Convertible Authenticated Encryption Scheme Based on the ElGamal Cryptosystem
    Authors: 李正吉;Lee, Cheng-Chi;黃明祥;Hwang, Min-Shiang
    Contributors: 光電與通訊學系
    Keywords: "Authenticated encryption scheme;cryptography;digital signature;discrete logarithms;ElGamal cryptosystem."
    Date: 2009-04
    Issue Date: 2012-11-26 10:21:42 (UTC+8)
    Abstract: "A convertible authenticated encryption scheme allows a designated receiver to retrieve
    an authenticated ciphertext and convert the authenticated ciphertext into an ordinary
    signature. The receiver can prove the dishonesty of the sender to anyone if the sender
    repudiates his/her signature. Recently, many researchers have proposed convertible au-
    thenticated encryption schemes based on cryptological algorithms. In this paper, the
    authors shall present a new convertible authenticated encryption scheme based on the
    ElGamal cryptosystem. The proposed scheme is more e cient than Wu-Hsu's scheme in
    terms of computational complexity."
    Relation: INTERNATIONAL JOURNAL OF FOUNDATIONS OF COMPUTER SCIENCE
    Appears in Collections:[光電與通訊學系] 期刊論文

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