公开(公告)号：US20040003240A1

公开(公告)日：2004-01-01

申请号：US10180345

申请日：2002-06-27

Applicant: Inventec Appliances Corp.

Inventor： Cheng-Shing Lai ,  Ai-Min Yu

IPC: H04L009/00

CPC classification number: G06F21/10

Abstract: The invention is to provide an electronic book encryption and copy prevention method in which after an electronic device downloads a said electronic book from a wireless communications network, the said electronic book is decrypted by executing a corresponding decryption program and code key, following which reading is enabled; as a result, when reading the correct data content of an electronic book enabled by the method of the invention herein, not only is its corresponding decryption program and specific code key required, but the said decryption program and specific code key directly responds to the data output of the said electronic book.

Abstract translation: 本发明提供一种电子书加密和复制预防方法，其中在电子设备从无线通信网络下载所述电子书之后，通过执行相应的解密程序和代码密钥对所述电子书进行解密，随后读取是 启用 结果，当读取通过本发明的方法启用的电子书的正确数据内容时，不仅需要其对应的解密程序和特定代码密钥，而且所述解密程序和特定代码键直接响应于数据 所述电子书的输出。