但在某些应用中,很有必要为普通数字签名方案增加某些额外的特性。
In some applications, it is necessary to add some additional properties to standard signature schemes.
代理数字签名作为一种特殊的数字签名体制,可以实现普通数字签名无法解决的代理问题。
As a special digital signature scheme, proxy digital signature can settle some proxy problems which other normal digital signature schemes cann't solve.
该方案除具有普通数字签名的优点外,还可根据病历所有者的意愿,实现隐私保护的功能。
The scheme has the merit of average digital signature and can protect the privacy of patient according to their wills.
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。
Compared with common digital signature scheme, it has authentication, secrecy, data integrity and privacy of the receiver.
目前的数字签名和代理数字签名方案大都是基于普通离散对数难解问题上的,其安全性已经不能满足人们的需求。
At present, digital signature and proxy digital signature schemes are almost based on ordinary separate logarithm question. And the security of the schemes couldn't satisfy the request of the people.
目前的数字签名和代理数字签名方案大都是基于普通离散对数难解问题上的,其安全性已经不能满足人们的需求。
At present, digital signature and proxy digital signature schemes are almost based on ordinary separate logarithm question. And the security of the schemes couldn't satisfy the request of the people.
应用推荐