CAJ | 학술논문

随着计算机网络和信息技术的发展，信息安全在社会各领域发挥着越来越重要的作用，其中安全与保密已成为信息安全技术的一个核心内容。现代密码学的主要研究领域之一就是数字签名，它在身份识别、认证、数据完整性等方面具有其它技术不能取代的作用，在电子商务、电子政务及数据库安全等领域有着极突出的作用。该文首先介绍了数字签名的研究背景原理，接着探讨了基于RSA算法的数字签名系统及应用。
수착계산궤망락화신식기술적발전，신식안전재사회각영역발휘착월래월중요적작용，기중안전여보밀이성위신식안전기술적일개핵심내용。현대밀마학적주요연구영역지일취시수자첨명，타재신빈식별、인증、수거완정성등방면구유기타기술불능취대적작용，재전자상무、전자정무급수거고안전등영역유착겁돌출적작용。해문수선개소료수자첨명적연구배경원리，접착탐토료기우RSA산법적수자첨명계통급응용。
With the development of computer network and information technology, information security plays a more and more important role in each field of society, the security and privacy has become a core of information security technology. One of the main research fields of modern cryptography is the digital signature, it has the other technology can not replace the role in the identification, authentication, data integrity, etc, it has a very important role in e-commerce, e-government and database securi-ty fields. This paper first introduces the research background of digital signature principle, and then discusses the digital signature system based on the RSA algorithm and its application.