{"title":"基于算法的奇整数快速分解方法研究","authors":"Xingbo Wang, Junjian Zhong","doi":"10.9734/bpi/ctmcs/v10/12979d","DOIUrl":null,"url":null,"abstract":"The paper proves that an odd composite integer N can be factorized in O ((log2N)4) bit operations if N = pq, the divisor q is of the form 2\\(\\alpha\\)u +1 or 2\\(\\alpha\\)u-1 with u being an odd integer and \\(\\alpha\\) being a positive integer and the other divisor p satisfies 1 < p \\(\\leq\\) 2\\(\\alpha\\) +1 or 2\\(\\alpha\\) +1 < p \\(\\leq\\) 2\\(\\alpha\\)+1-1. Theorems and corollaries are proved with detail mathematical reasoning. Algorithm to factorize the odd composite integers is designed and tested in Maple. The results in the paper demonstrate that fast factorization of odd integers is possible with the help of valuated binary tree.","PeriodicalId":364769,"journal":{"name":"Current Topics on Mathematics and Computer Science Vol. 10","volume":"45 1","pages":"0"},"PeriodicalIF":0.0000,"publicationDate":"2021-08-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":"{\"title\":\"Fast Approach to Factorize Odd Integers: An algorithm Based Study\",\"authors\":\"Xingbo Wang, Junjian Zhong\",\"doi\":\"10.9734/bpi/ctmcs/v10/12979d\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"The paper proves that an odd composite integer N can be factorized in O ((log2N)4) bit operations if N = pq, the divisor q is of the form 2\\\\(\\\\alpha\\\\)u +1 or 2\\\\(\\\\alpha\\\\)u-1 with u being an odd integer and \\\\(\\\\alpha\\\\) being a positive integer and the other divisor p satisfies 1 < p \\\\(\\\\leq\\\\) 2\\\\(\\\\alpha\\\\) +1 or 2\\\\(\\\\alpha\\\\) +1 < p \\\\(\\\\leq\\\\) 2\\\\(\\\\alpha\\\\)+1-1. Theorems and corollaries are proved with detail mathematical reasoning. Algorithm to factorize the odd composite integers is designed and tested in Maple. The results in the paper demonstrate that fast factorization of odd integers is possible with the help of valuated binary tree.\",\"PeriodicalId\":364769,\"journal\":{\"name\":\"Current Topics on Mathematics and Computer Science Vol. 10\",\"volume\":\"45 1\",\"pages\":\"0\"},\"PeriodicalIF\":0.0000,\"publicationDate\":\"2021-08-30\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"0\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"Current Topics on Mathematics and Computer Science Vol. 10\",\"FirstCategoryId\":\"1085\",\"ListUrlMain\":\"https://doi.org/10.9734/bpi/ctmcs/v10/12979d\",\"RegionNum\":0,\"RegionCategory\":null,\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"\",\"JCRName\":\"\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"Current Topics on Mathematics and Computer Science Vol. 10","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.9734/bpi/ctmcs/v10/12979d","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
引用次数: 0
摘要
证明了奇数复合整数N可以在O ((log2N)4)位运算中分解,如果N = pq,其除数q的形式为2 \(\alpha\) u +1或2 \(\alpha\) u-1,其中u为奇数,\(\alpha\)为正整数,另一个除数p满足1 < p \(\leq\) 2 \(\alpha\) +1或2 \(\alpha\) +1 < p \(\leq\) 2 \(\alpha\) +1-1。用详细的数学推理证明了定理和推论。在Maple中设计并测试了奇组合整数的因式分解算法。本文的结果证明了利用赋值二叉树对奇数进行快速分解是可能的。
Fast Approach to Factorize Odd Integers: An algorithm Based Study
The paper proves that an odd composite integer N can be factorized in O ((log2N)4) bit operations if N = pq, the divisor q is of the form 2\(\alpha\)u +1 or 2\(\alpha\)u-1 with u being an odd integer and \(\alpha\) being a positive integer and the other divisor p satisfies 1 < p \(\leq\) 2\(\alpha\) +1 or 2\(\alpha\) +1 < p \(\leq\) 2\(\alpha\)+1-1. Theorems and corollaries are proved with detail mathematical reasoning. Algorithm to factorize the odd composite integers is designed and tested in Maple. The results in the paper demonstrate that fast factorization of odd integers is possible with the help of valuated binary tree.