发明名称 System and method for preventing web crawler access
摘要 Preventing web crawler access includes receiving a request for a webpage that includes web content that is to be protected from a web crawler, encrypting the web content to be protected to generate encrypted content and responding to the request, including sending the encrypted content and a decryption instruction. The decryption instruction is configured to allow a web browser to decrypt the encrypted content.
申请公布号 US9015478(B2) 申请公布日期 2015.04.21
申请号 US201414192772 申请日期 2014.02.27
申请人 Alibaba Group Holding Limited 发明人 He Ling
分类号 H04L9/00;H04L29/06 主分类号 H04L9/00
代理机构 Van Pelt, Yi & James LLP 代理人 Van Pelt, Yi & James LLP
主权项 1. A method for preventing web crawler access, comprising: receiving a request for a webpage that includes web content to be protected from a web crawler; generating, using one or more computer processors, a response to the request, including source code of an encrypted version of the webpage that includes the web content to be protected from the web crawler, wherein generating the response includes: encrypting the web content to be protected to generate encrypted content; andinserting a decryption instruction in the source code of the encrypted version of the webpage, wherein: the decryption instruction is configured to allow a web browser to decrypt the encrypted content;the decryption instruction comprises script code that operates on the encrypted content; andthe decryption instruction is inserted at a random location in the source code of the encrypted version of the webpage; and sending the generated response.
地址 KY