二次整数环上的ElGamal密码体制和签名方案
이차정수배상적ElGamal밀마체제화첨명방안
ElGamal cryptosystem and digital signature scheme over integral rings of quadratic number fields
  • 万方数据
    计算机工程与应用 계산궤공정여응용
    COMPUTER ENGINEERING AND APPLICATIONS
    2013年 19期 73-74 ,共2页

    董学东%张妍

    동학동%장연

    ElGamal公钥密码%签名方案%代数整数环 ElGamal公鑰密碼%籤名方案%代數整數環
    ElGamal공약밀마%첨명방안%대수정수배
    ElGamal Public Key Cryptosystem(PKC)%digital signature scheme%algebraic integral ring
    提出了二次数域的代数整数环上的ElGamal公钥密码体制和ElGamal签名方案，其安全性基于离散对数问题的困难性。
    제출료이차수역적대수정수배상적ElGamal공약밀마체제화ElGamal첨명방안，기안전성기우리산대수문제적곤난성。
    A new ElGamal public key cryptosystem and digital signature scheme are presented over algebraic integral rings of quadratic number fields. Their securities depend on difficulty of discrete logarithmic computations in the algebraic integral rings.
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