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求帮忙看下我论文的摘要翻译对不对，有问题请指出来帮着改下，拜谢了，10个金币别嫌少
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针对现有前向安全数字签名方案中无法保证后向安全性,且存在伪造攻击等问题，本文提出了一种基于椭圆曲线密码体制的强前向安全数字签名方案。本文方案通过引入双密钥技术，使攻击者即便得到某一时段的两个密钥也无法伪造该时段以外其他时段的有效签名，从而确保该方案具备“双向安全性”。通过对方案安全性和运算量的分析，表明该方案不仅正确有效、安全性高，并且具有运算量小，运行效率高等特点。该方案具有重要的理论和实用价值。 In view of the existing forward secure digital signature scheme can’t guarantee to safety,and some problems such as forgery attacks,this paper presents a kind of strong forward secure digital signature scheme based on elliptic curves cryptosystems .The scheme of this paper makes attacker couldn’t forge the signer’s the time other time valid signature by introducing dual key technology even if they get the signer’s a period of two keys,to ensure that the scheme has “two-way security”.Through the security and computational complexity analysis of the scheme,it show that the scheme not only correct,valid and high safety,but has smaller computational complexity,higher efficiency,etc.The scheme has important theoretical and practical value. |
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孙飞龙: 金币+10, 翻译EPI+1, ★★★很有帮助, 总体很到位，多谢了 2014-07-18 13:21:27
孙飞龙: 金币+10, 翻译EPI+1, ★★★很有帮助, 总体很到位，多谢了 2014-07-18 13:21:27
| In view of the fact that the existing forward secure digital signature scheme can not guarantee safety,and it has some problem such as forgery attacks,this paper presented a kind of strong forward secure digital signature scheme based on elliptic curves cryptosystems .Such scheme prevent attackers from forging the signer’s valid signature of both time point by introducing dual key technology even if they get the signer’s two keys of a certain period to aquire “two-way security”.The security and computational complexity analysis of the scheme showed that it was not only correct,valid and highly safety,but with smaller computational complexity,higher efficiency,etc.,and has important theoretical and practical value. |
2楼2014-07-18 12:42:39
