医学信息
醫學信息
의학신식
MEDICAL INFORMATION
2013年
16期
15-16
,共2页
无证书签名%双线性对%替换公钥攻击
無證書籤名%雙線性對%替換公鑰攻擊
무증서첨명%쌍선성대%체환공약공격
Certificateless signature%Bilinear pairing%Public key replacement at ack
通过对文献[1]和文献[2]提出的无证书签名方案进行安全性分析,指出了这两个方案中所存在的替换公钥攻击,并给出了攻击方法。
通過對文獻[1]和文獻[2]提齣的無證書籤名方案進行安全性分析,指齣瞭這兩箇方案中所存在的替換公鑰攻擊,併給齣瞭攻擊方法。
통과대문헌[1]화문헌[2]제출적무증서첨명방안진행안전성분석,지출료저량개방안중소존재적체환공약공격,병급출료공격방법。
Through the security analysis of the two certificateless signature schemes proposed by literature [1] and [2], we point out that the two schemes couldn't resist the public key replacement at ack and give the at ack methods.