会员体验
专利管家(专利管理)
工作空间(专利管理)
风险监控(情报监控)
数据分析(专利分析)
侵权分析(诉讼无效)
联系我们
交流群
官方交流:
QQ群: 891211   
微信请扫码    >>>
现在联系顾问~
热词
    • 1. 发明授权
    • Protecting browser-viewed content from piracy
    • 保护浏览器浏览的内容免受盗版
    • US08806187B1
    • 2014-08-12
    • US12958331
    • 2010-12-01
    • Gopal Venu VemulaBrad Hasegawa
    • Gopal Venu VemulaBrad Hasegawa
    • G06F21/00H04L29/06
    • H04L63/0428G06F17/30899G06F21/14G06F2221/0748H04L67/02H04L67/306H04L67/34H04L2463/041
    • A content server provides a browser of a client with encrypted content and with obfuscated browser-executable code for decrypting and displaying the content within the browser. Both the encrypted content and the obfuscated browser-executable code are generated based at least in part on an identity of the user requesting the content, and thus are different from encrypted content and obfuscated browser-executable code provided to other users. Further, in one embodiment the browser-executable code provided by the server changes periodically, such as weekly, thereby rendering ineffective any malicious software tools that obtain decrypted content by calling expected functions of the code. In one embodiment, the obfuscated browser-executable code for a user is pre-computed before that user makes a request for content.
    • 内容服务器为客户机的浏览器提供加密的内容和用于在浏览器内解密和显示内容的模糊浏览器可执行代码。 加密内容和模糊化浏览器可执行代码至少部分地基于请求内容的用户的身份而生成,并且因此不同于加密内容和提供给其他用户的模糊化浏览器可执行代码。 此外,在一个实施例中,由服务器提供的浏览器可执行代码周期性地改变,例如每周,从而通过调用代码的预期功能而使得通过调用预期功能获得解密内容的任何恶意软件工具变得无效。 在一个实施例中,在该用户对内容进行请求之前,预先计算用户的混淆浏览器可执行代码。