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    • 5. 发明申请
    • DEVICE, SYSTEM AND METHOD FOR ALLOWING AUTHORISED ACCESS TO A DIGITAL CONTENT
    • 允许授权访问数字内容的设备,系统和方法
    • WO2007068263A1
    • 2007-06-21
    • PCT/EP2005/013311
    • 2005-12-12
    • TELECOM ITALIA S.P.A.SESTITO, DarioCOLLESEI, SergioMARCELLI, Maurizio
    • SESTITO, DarioCOLLESEI, SergioMARCELLI, Maurizio
    • G06F21/00
    • G06F21/10
    • A communication system, a user device and a method for allowing authorised access to a digital content (3) stored on a data carrier (4), the user device (1) comprising a secure storage module (5) suitable for storing at least one decryption key and able to access to a data carrier for storing a digital content (3), said user device (1) further comprising a software application (SA) for exploiting said digital content (3), wherein said secure storage module (5) comprises a decrypting module for decrypting, by means of said at least one decryption key, at least one encrypted portion of said digital content (3) into a corresponding decrypted portion, and said user device (1) comprises a software module (DM) for transferring said encrypted portion to said secure storage module (5), for receiving back said corresponding decrypted portion and for making said digital content (3) exploitable by said software application (SA).
    • 一种用于允许授权访问存储在数据载体(4)上的数字内容(3)的通信系统,用户设备和方法,所述用户设备(1)包括安全存储模块(5),所述安全存储模块适于存储至少一个 解密密钥并且能够访问用于存储数字内容的数据载体(3),所述用户设备(1)还包括用于利用所述数字内容(3)的软件应用(SA),其中所述安全存储模块(5) 包括解密模块,用于通过所述至少一个解密密钥将所述数字内容(3)的至少一个加密部分解密为对应的解密部分,并且所述用户设备(1)包括软件模块(DM),用于 将所述加密部分传送到所述安全存储模块(5),用于接收所述对应的解密部分并使所述数字内容(3)可被所述软件应用程序(SA)利用。