ENCRYPTION-RESISTANT WATERMARKING
    26.
    发明申请
    ENCRYPTION-RESISTANT WATERMARKING 审中-公开
    耐环境水标志

    公开(公告)号:US20150040248A1

    公开(公告)日:2015-02-05

    申请号:US14384160

    申请日:2013-03-07

    Abstract: A method and system for processing data is described, the method and system including encoding a string of symbols, each having a respective symbol value, as a sequence of vectors, each vector including a respective number of repetitions of a sub-vector of a predefined length, such that the respective number of the repetitions in each vector in the sequence is indicative of the respective symbol value of a corresponding symbol in the string, and applying a watermark to an item of content including digital data by inserting the sequence of the vectors into the data. Related methods, systems and apparatus are also described.

    Abstract translation: 描述了用于处理数据的方法和系统,所述方法和系统包括将每个具有相应符号值的符号串编码为向量序列,每个向量包括预定义的子载体的相应次数的重复次数 使得序列中每个向量中的相应重复次数表示字符串中对应符号的相应符号值,并且通过插入向量序列将水印应用于包括数字数据的内容项目 进入数据。 还描述了相关方法,系统和装置。

Patent Agency Ranking