Invention Grant
US08549323B2 Information processing apparatus, information recording medium, information processing method, and computer program 有权
信息处理装置,信息记录介质,信息处理方法和计算机程序

Information processing apparatus, information recording medium, information processing method, and computer program
Abstract:
An information processing apparatus includes: a data processing unit that generates data for copy of data recorded on an information recording medium, wherein the information recording medium has a configuration in which data encrypted by applying an individual unit key in unit of a unit, which is segment data corresponding to an individual title, is recorded, and the data processing unit acquires title information recorded in copy processing information acquired from the information recording medium or a management server, acquires a unit key corresponding to the acquired title information, and executes decryption processing in unit of the unit by the acquired unit key to generate the data for copy.
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