公开(公告)号：EP3238119A4

公开(公告)日：2018-05-23

申请号：EP15874096

申请日：2015-12-08

Applicant: MCAFEE INC

Inventor： SHAH SAMIR ,  SMITH NED M ,  MARTIN JASON ,  SHELLER MICAH J ,  CHAKRABARTI SOMNATH ,  XING BIN

IPC: G06F21/54 ,  G06F9/455 ,  G06F21/57 ,  G06F21/60 ,  G06F21/74 ,  G09C1/00 ,  H04L9/32

CPC classification number: G06F9/4552 ,  G06F21/57 ,  G06F21/74 ,  G09C1/00 ,  H04L9/3234 ,  H04L9/3247 ,  H04L2209/127

Abstract: In an example, a computing device may include a trusted execution environment (TEE) for executing signed and verified code. The device may receive a trusted binary object in a first form, but the object may need to be converted to a second format, either on-the-fly, or in advance. This may include, for example, a bytecode interpreter, script interpreter, runtime engine, compiler, just-in-time compiler, or other species of binary translator. The binary translator may be run from the TEE, and the output may then be signed by the TEE and treated as a new trusted binary.