The security requirement in electronic commerce and the way to realize digital signature are introduced.A scheme of sec uring digital signature is discussed.Finally,the article analyzes the security problem of this sc...The security requirement in electronic commerce and the way to realize digital signature are introduced.A scheme of sec uring digital signature is discussed.Finally,the article analyzes the security problem of this scheme.展开更多
The paper discusses the Web-based data warehousing and data mining technologies,analyzes the similarities and differences between the traditional data warehousing and data mining and the Web-based data warehousing and...The paper discusses the Web-based data warehousing and data mining technologies,analyzes the similarities and differences between the traditional data warehousing and data mining and the Web-based data warehousing and data mining.The architecture of the Web-based data warehousing is presented.The problems that should be solved are pointed out and some solutions are given.展开更多
文摘The security requirement in electronic commerce and the way to realize digital signature are introduced.A scheme of sec uring digital signature is discussed.Finally,the article analyzes the security problem of this scheme.
文摘The paper discusses the Web-based data warehousing and data mining technologies,analyzes the similarities and differences between the traditional data warehousing and data mining and the Web-based data warehousing and data mining.The architecture of the Web-based data warehousing is presented.The problems that should be solved are pointed out and some solutions are given.
