A Cryptosystem based on Improved RSA Algorithm

摘要：

RSA is one of the most popular encryption algorithm.lt can encrypt the data for secrecy and also give signatures for authenticity.The algorithm has suffered many attacks and hasnt been broken complettiy.ln this paper an improved RSA algorithm is analyzed based on Chinese Remainder Theorem to solve the problem of its speed.lt not only increases the security but also improves the speed of decryption.Using the improved RSA and DES algorithm ,we construct a cryptosystem containing the certification,protecting the public key and digital signatures.The possible attacks are analysed and some advice is given.

关键词： RSA Chinese Remainder Theorem Certification Security protect public keys signature

作者: Xu Zhao Dazhi Zhang Xiaoping Ji Boying Wu

作者单位: Department of Mathematics,Harbin Institute of Technology,Harbin,China

会议类型: 国际会议

会议名称: 2012 International Conference on Electric Technology and Civil Engineering(2012 电子技术与土木工程国际会议 ICETCE 2012)

会议地点: 三峡

会议语种:英文

页码: 1283-1286

在线出版日期: 2012-05-18（万方平台首次上网日期，不代表论文的发表时间）