{"title":"A fast implementation of DES and triple-DES on PA-RISC 2.0","authors":"F. Corella","doi":"10.5555/1251503.1251515","DOIUrl":null,"url":null,"abstract":"Encryption, however, is computationally expensive. A computer server that must encrypt data for thousands of clients before sending it over the network can easily become cryptobound. The capacity of the server is then determined by the speed at which it can perform encryption. This is especially the case when slow encryption protocols such as the Digital Encryption Standard (DES) or Triple-DES are employed. Since DES and Triple-DES are very widely used, it is important to optimize the performance of these algorithms.","PeriodicalId":171901,"journal":{"name":"USENIX Workshop on Industrial Experiences with Systems Software","volume":"18 1","pages":"0"},"PeriodicalIF":0.0000,"publicationDate":"2000-10-22","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"3","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"USENIX Workshop on Industrial Experiences with Systems Software","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.5555/1251503.1251515","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
引用次数: 3
Abstract
Encryption, however, is computationally expensive. A computer server that must encrypt data for thousands of clients before sending it over the network can easily become cryptobound. The capacity of the server is then determined by the speed at which it can perform encryption. This is especially the case when slow encryption protocols such as the Digital Encryption Standard (DES) or Triple-DES are employed. Since DES and Triple-DES are very widely used, it is important to optimize the performance of these algorithms.