The CryptoclubPub Date : 2018-10-08DOI: 10.1201/9781439870068-18
{"title":"Cracking Vigenère Ciphers When You Know the Key Length","authors":"","doi":"10.1201/9781439870068-18","DOIUrl":"https://doi.org/10.1201/9781439870068-18","url":null,"abstract":"","PeriodicalId":260316,"journal":{"name":"The Cryptoclub","volume":"1 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2018-10-08","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"134391386","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
The CryptoclubPub Date : 2018-10-08DOI: 10.1201/9781439870068-29
Dante Servi
{"title":"Finding Prime Numbers","authors":"Dante Servi","doi":"10.1201/9781439870068-29","DOIUrl":"https://doi.org/10.1201/9781439870068-29","url":null,"abstract":"In this article I present a formula that helps to find prime numbers; it needs to be perfected and perhaps for this reason it can be interesting. Starting from a prime number (p n ) I get a much larger second prime number (p) through a simple calculation. In the current version the formula does not provide a prime number with certainty, a verification of the result is and a few attempts are needed. Abstract In questo articolo presento una formula che aiuta a trovare dei numeri primi; ha bisogno di essere perfezionata e forse per questo motivo può essere interessante.","PeriodicalId":260316,"journal":{"name":"The Cryptoclub","volume":"12 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2018-10-08","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"116240382","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}