公开(公告)号：EP2780859B1

公开(公告)日：2020-06-03

申请号：EP12805822.9

申请日：2012-11-18

申请人： Qualcomm Incorporated

发明人： MAO, Yinian ,  PALANIGOUNDER, Anand ,  LI, Qing ,  TIEDEMANN JR., Edward George ,  NASIELSKI, John Wallace

IPC分类号： G06F21/70 ,  G06F21/73 ,  H04L9/32

公开(公告)号：EP2780859A1

公开(公告)日：2014-09-24

申请号：EP12805822.9

申请日：2012-11-18

申请人： Qualcomm Incorporated

发明人： MAO, Yinian ,  PALANIGOUNDER, Anand ,  LI, Qing ,  TIEDEMANN JR., Edward George ,  NASIELSKI, John Wallace

IPC分类号： G06F21/70 ,  G06F21/73

摘要： A method of operating a computer system includes: obtaining, at the computer system, verification-input information associated with each of multiple hardware components of the computer system; cryptographically processing, at the computer system, the verification-input information to obtain a cryptographic result; and determining, at the computer system, whether to allow or inhibit, depending upon a comparison of the cryptographic result with a verification value, further operation of at least one of the hardware components.