{"title":"无盐哈希的非概率时间-存储权衡","authors":"Frederico Schardong, Daniel Formolo","doi":"10.5753/sbseg.2016.19308","DOIUrl":null,"url":null,"abstract":"This work proposes a new cryptanalytic non-probabilistic trade-off for unsalted hashes. It presents the main cryptanalytic trade-offs, making a comparison with the proposed method. Although the number of hash operations to recover an element is high compared with the traditional methods, the new method has the advantage of guaranteed success on the recovery of hashes, minimal and sequential disk read operations, unlike the existing probabilistic trade-offs.","PeriodicalId":337903,"journal":{"name":"Anais do XVI Simpósio Brasileiro de Segurança da Informação e de Sistemas Computacionais (SBSeg 2016)","volume":"23 1","pages":"0"},"PeriodicalIF":0.0000,"publicationDate":"2016-11-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":"{\"title\":\"A Non-Probabilistic Time-Storage Trade-off for Unsalted Hashes\",\"authors\":\"Frederico Schardong, Daniel Formolo\",\"doi\":\"10.5753/sbseg.2016.19308\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"This work proposes a new cryptanalytic non-probabilistic trade-off for unsalted hashes. It presents the main cryptanalytic trade-offs, making a comparison with the proposed method. Although the number of hash operations to recover an element is high compared with the traditional methods, the new method has the advantage of guaranteed success on the recovery of hashes, minimal and sequential disk read operations, unlike the existing probabilistic trade-offs.\",\"PeriodicalId\":337903,\"journal\":{\"name\":\"Anais do XVI Simpósio Brasileiro de Segurança da Informação e de Sistemas Computacionais (SBSeg 2016)\",\"volume\":\"23 1\",\"pages\":\"0\"},\"PeriodicalIF\":0.0000,\"publicationDate\":\"2016-11-01\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"0\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"Anais do XVI Simpósio Brasileiro de Segurança da Informação e de Sistemas Computacionais (SBSeg 2016)\",\"FirstCategoryId\":\"1085\",\"ListUrlMain\":\"https://doi.org/10.5753/sbseg.2016.19308\",\"RegionNum\":0,\"RegionCategory\":null,\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"\",\"JCRName\":\"\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"Anais do XVI Simpósio Brasileiro de Segurança da Informação e de Sistemas Computacionais (SBSeg 2016)","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.5753/sbseg.2016.19308","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
A Non-Probabilistic Time-Storage Trade-off for Unsalted Hashes
This work proposes a new cryptanalytic non-probabilistic trade-off for unsalted hashes. It presents the main cryptanalytic trade-offs, making a comparison with the proposed method. Although the number of hash operations to recover an element is high compared with the traditional methods, the new method has the advantage of guaranteed success on the recovery of hashes, minimal and sequential disk read operations, unlike the existing probabilistic trade-offs.