METHOD FOR THE SECURE INTERPRETATION OF PROGRAMS I

专利名称：METHOD FOR THE SECURE

INTERPRETATION OF PROGRAMS INELECTRONIC DEVICES

发明人：TARKKALA, Lauri申请号：EP05817859.1申请日：20051124公开号：EP1815381A1公开日：20070808

摘要：The invention relates to method for the secure interpretation of program in anelectronic device. An interpreted program is loaded and a stub executable is formedusing a prototype stub executable. The stub executable is associated with the

interpreted program. At least one second capability also is assigned to the interpretedprogram and further to the stub executable. The stub executable invokes at least onefunction in a shared interpreter library to interpret the interpreted program. Theinterpreter engine checks whether the interpreted program refers an externalinterpreted program code section. The interpreted engine infers at least one secondcapability for the external interpreted program code section. The interpreter enginedisallows the execution of said external interpreted program code section if said at leastone first capability is not a subset of said at least one second capability.

申请人：Nokia Corporation

地址：Keilalahdentie 4 02150 Espoo FI

国籍：FI

代理机构：Simmelvuo, Markku Kalevi

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