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1. 哈尔滨工业大学计算机学院,黑龙江,哈尔滨,150001
2. 上海交通大学计算机系
纸质出版:2003
移动端阅览
李继国, 曹珍富, 李建中, 等. 具有指定接收组门限共享验证签名加密方案[J]. 电子学报, 2003,31(7):1086-1088.
LI Ji-guo, CAO Zhen-fu. Threshold Shared Verification Signature Encryption Scheme with Specified Receiving Groups ( 1.School of Computer Science & Technology,Harbin Institute of Technology,Harbin,Heilongjiang 150001,China; 2.Department of Computer Science & Technology,Shanghai Jiao Tong University,Shanghai 200030,China)[J]. Acta Electronica Sinica, 2003, 31(7): 1086-1088.
李继国, 曹珍富, 李建中, 等. 具有指定接收组门限共享验证签名加密方案[J]. 电子学报, 2003,31(7):1086-1088. DOI:
LI Ji-guo, CAO Zhen-fu. Threshold Shared Verification Signature Encryption Scheme with Specified Receiving Groups ( 1.School of Computer Science & Technology,Harbin Institute of Technology,Harbin,Heilongjiang 150001,China; 2.Department of Computer Science & Technology,Shanghai Jiao Tong University,Shanghai 200030,China)[J]. Acta Electronica Sinica, 2003, 31(7): 1086-1088. DOI:
本文提出了一个具有指定接收者验证的签名加密方案.该方案是数字签名与公钥密码体制的有机集成.与普通数字签名方案相比
除了具有认证性、数据完整性外还具有保密性和接收方的隐私性.然后又利用门限方案构造了一个(
t
n
)门限共享验证签名加密方案.与现有的门限共享验证签名加密方案相比具有数据传输安全、通信代价更小、执行效率更高、能够确切地检查出哪个验证者篡改子密钥等特点.
In this paper
first
a signature encryption scheme with specified receiver verification is proposed.The scheme perfectly integrates digital signature scheme with public key cryptography system.Compared with common digital signature scheme
it has authentication
secrecy
data integrity and privacy of the receiver.Then
we use threshold scheme to construct a (
) threshold shared verification signature encryption scheme.Compared with proposed threshold shared verification signature encryption scheme
it has more secrecy of data transmission
requires smaller communication cost
performs efficiently and decides exactly which verifier tampers secret shadow etc.
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