METHOD FOR PROCESSING DATA AND IPTV RECEIVING DEVICE
First Claim
1. A data processing method employing a DRM component of an IPTV receiving device, the data processing method comprising the steps of:
- receiving information associated with a packet to be decrypted from a server; and
decrypting the packet by performing any one of its own decryption and decryption using external hardware,wherein in the case in which the its own decryption is performed, the DRM component receives the packet and decrypts the packet using internal software, and in the case in which the decryption using the external hardware is performed, the DRM component exchanges a key with an external trusted hardware component within the IPTV receiving device.
1 Assignment
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Accused Products
Abstract
Disclosed are a data processing method and an IPTV receiving device. The data processing method includes a data processing method of a DRM component of an IPTV receiving device. A packet to be decrypted and its associated information are received from a server. The packet is decrypted by performing any one of its own decryption and decryption using external hardware. In the case in which the its own decryption is performed, the packet is received and decrypted using internal software. In the case in which the decryption using the external hardware is performed, an external trusted hardware component within the IPTV receiving device is exchanged with a key.
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Citations
10 Claims
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1. A data processing method employing a DRM component of an IPTV receiving device, the data processing method comprising the steps of:
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receiving information associated with a packet to be decrypted from a server; and decrypting the packet by performing any one of its own decryption and decryption using external hardware, wherein in the case in which the its own decryption is performed, the DRM component receives the packet and decrypts the packet using internal software, and in the case in which the decryption using the external hardware is performed, the DRM component exchanges a key with an external trusted hardware component within the IPTV receiving device. - View Dependent Claims (2, 3, 4, 5, 6, 7)
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8. An IPTV receiving device, comprising:
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hardware component; and a DRM component receiving information associated with a packet to be decrypted from a server, and decrypting the packet by performing any one of its own decryption and decryption using external hardware, wherein in the case in which the its own decryption is performed, the DRM component receives the packet and decrypts the packet using internal software, and in the case in which the decryption using the external hardware is performed, the DRM component exchanges a key with the hardware component. - View Dependent Claims (9, 10)
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Specification