{"title":"A unified architecture of MD5 and RIPEMD-160 hash algorithms","authors":"Chiu-Wah Ng, T. Ng, K. Yip","doi":"10.1109/ISCAS.2004.1329415","DOIUrl":null,"url":null,"abstract":"Hash algorithms are important components in many cryptographic applications and security protocol suites. In this paper, a unified architecture for MD5 and RIPEMD-160 hash algorithms is developed. These two algorithms are different in speed and security level. Therefore, a unified hardware design allows applications to switch from one algorithm to another based on different requirements. The architecture has been implemented using Altera's EPF10K50SBC356-1, providing a throughput over 200 Mbits/s for MD5 and 80 Mbits/s for RIPEMD-160 when operated at 26.66 MHz with a resource utilization of 1964LC.","PeriodicalId":6445,"journal":{"name":"2004 IEEE International Symposium on Circuits and Systems (IEEE Cat. No.04CH37512)","volume":"15 1","pages":"II-889"},"PeriodicalIF":0.0000,"publicationDate":"2004-05-23","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"42","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"2004 IEEE International Symposium on Circuits and Systems (IEEE Cat. No.04CH37512)","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.1109/ISCAS.2004.1329415","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
引用次数: 42
Abstract
Hash algorithms are important components in many cryptographic applications and security protocol suites. In this paper, a unified architecture for MD5 and RIPEMD-160 hash algorithms is developed. These two algorithms are different in speed and security level. Therefore, a unified hardware design allows applications to switch from one algorithm to another based on different requirements. The architecture has been implemented using Altera's EPF10K50SBC356-1, providing a throughput over 200 Mbits/s for MD5 and 80 Mbits/s for RIPEMD-160 when operated at 26.66 MHz with a resource utilization of 1964LC.
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