公开(公告)号：US09628447B2

公开(公告)日：2017-04-18

申请号：US14700088

申请日：2015-04-29

Applicant: QUALCOMM Incorporated

Inventor： Julian Durand ,  Jason B. Kenagy ,  Per Nielsen ,  Christophe Bernard ,  Amy McGaraghan ,  Bryan L. Campbell

IPC: H04L9/32 ,  H04L29/06 ,  G06F21/10

CPC classification number: H04L63/0428 ,  G06F21/10 ,  G06F2221/2111 ,  H04L63/10

Abstract: Methods, devices, apparatus, computer-readable media and processors are provided that protect the distribution of media content. Media content is encrypted and the associated cryptographic mechanisms are stored and accessible either remotely at a networked database or internally within a data storage device memory. Access to the cryptographic mechanisms is granted by associating the cryptographic mechanisms with a data storage device identification and, optionally, a computing device identification.