DC 欄位 |
值 |
語言 |
DC.contributor | 數學系 | zh_TW |
DC.creator | 黃博峙 | zh_TW |
DC.creator | Bo-Chih Huang | en_US |
dc.date.accessioned | 2000-7-18T07:39:07Z | |
dc.date.available | 2000-7-18T07:39:07Z | |
dc.date.issued | 2000 | |
dc.identifier.uri | http://ir.lib.ncu.edu.tw:444/thesis/view_etd.asp?URN=86221008 | |
dc.contributor.department | 數學系 | zh_TW |
DC.description | 國立中央大學 | zh_TW |
DC.description | National Central University | en_US |
dc.description.abstract | The purpose of this thesis is to make a general survey of the development of cryptography and to discuss the mathematical background of cryptography. We first introduce the RSA cryptosystem which is based on the difficulty of factoring a large integer, and other cryptosystems based on the problem in number theory so called discrete logarithm problem. Then we describe some methods which can determine whether or not a given integer is a prime number and methods of efficient factoring large composite integers, and some methods of solving discrete logarithm problem on finite fields. In the second half of this thesis, we present some basic properties of elliptic curves and introduce a factorization method which is based on properties of elliptic curves over finite fields. Some elliptic curve cryptosystems will be introduced. In the final section of this thesis, we discuss some methods of counting the number of rational points on the elliptic curve over finite fields. | en_US |
DC.subject | 橢圓曲線 | zh_TW |
DC.subject | 離散對數 | zh_TW |
DC.subject | 整數分解 | zh_TW |
DC.subject | 質數檢定 | zh_TW |
DC.subject | 密碼學 | zh_TW |
DC.subject | Factoring Integer | en_US |
DC.subject | Primality Test | en_US |
DC.subject | Cryptography | en_US |
DC.subject | Discrete Logarithm Problem | en_US |
DC.subject | Elliptic Curve | en_US |
DC.title | 數論在密碼學上的應用 | zh_TW |
dc.language.iso | zh-TW | zh-TW |
DC.title | Number Theory in Cryptography - a General Survey | en_US |
DC.type | 博碩士論文 | zh_TW |
DC.type | thesis | en_US |
DC.publisher | National Central University | en_US |