发明名称 Decryption key management
摘要 An encrypted program received in an MPEG transport stream is decrypted by receiving an address in the MPEG transport stream, reading a key from a memory in accordance with the received address, and decrypting the encrypted program based on the key.
申请公布号 US8442226(B2) 申请公布日期 2013.05.14
申请号 US20090355323 申请日期 2009.01.16
申请人 HAUGE RAYMOND C.;LEWIS RICHARD;ZENITH ELECTRONICS LLC 发明人 HAUGE RAYMOND C.;LEWIS RICHARD
分类号 H04L29/06 主分类号 H04L29/06
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