Remote incremental program verification may be achieved by receiving content verified by at least one content provider, installing the content on a resource-constrained device, issuing the resource-constrained device to an end user, and allowing post-issuance installation of verified content on the resource-constrained...http://www.google.com.tw/patents/US6981245?utm_source=gb-gplus-share專利 US6981245 - Populating binary compatible resource-constrained devices with content verified using API definitions
