{"title":"三方密钥交换协议的改进","authors":"Sida Lin, Qianna Xie","doi":"10.1109/WMWA.2009.54","DOIUrl":null,"url":null,"abstract":"Recently¿Lu and Cao proposed a novel three-party key exchange protocol. Guo et al pointed out that their protocol cannot resist man-in-the-middle attack and undetectable on-line dictionary attack, and then an improved protocol was proposed in 2008.However, we show that Guo et al’s protocol is still vulnerable to undetectable on-line dictionary attack. To overcome the security flaw, an improved scheme is proposed.","PeriodicalId":375180,"journal":{"name":"2009 Second Pacific-Asia Conference on Web Mining and Web-based Application","volume":"106 1","pages":"0"},"PeriodicalIF":0.0000,"publicationDate":"2009-06-06","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":"{\"title\":\"Improvement of a Three-party Key Exchange Protocol\",\"authors\":\"Sida Lin, Qianna Xie\",\"doi\":\"10.1109/WMWA.2009.54\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"Recently¿Lu and Cao proposed a novel three-party key exchange protocol. Guo et al pointed out that their protocol cannot resist man-in-the-middle attack and undetectable on-line dictionary attack, and then an improved protocol was proposed in 2008.However, we show that Guo et al’s protocol is still vulnerable to undetectable on-line dictionary attack. To overcome the security flaw, an improved scheme is proposed.\",\"PeriodicalId\":375180,\"journal\":{\"name\":\"2009 Second Pacific-Asia Conference on Web Mining and Web-based Application\",\"volume\":\"106 1\",\"pages\":\"0\"},\"PeriodicalIF\":0.0000,\"publicationDate\":\"2009-06-06\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"0\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"2009 Second Pacific-Asia Conference on Web Mining and Web-based Application\",\"FirstCategoryId\":\"1085\",\"ListUrlMain\":\"https://doi.org/10.1109/WMWA.2009.54\",\"RegionNum\":0,\"RegionCategory\":null,\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"\",\"JCRName\":\"\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"2009 Second Pacific-Asia Conference on Web Mining and Web-based Application","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.1109/WMWA.2009.54","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
Improvement of a Three-party Key Exchange Protocol
Recently¿Lu and Cao proposed a novel three-party key exchange protocol. Guo et al pointed out that their protocol cannot resist man-in-the-middle attack and undetectable on-line dictionary attack, and then an improved protocol was proposed in 2008.However, we show that Guo et al’s protocol is still vulnerable to undetectable on-line dictionary attack. To overcome the security flaw, an improved scheme is proposed.