3.1.1.6 The permission Attribute The permission attribute is optional. If present then the BroadcastReceiver cannot receive broadcast Intents sent by Applications which have not been granted the specified permission. 3.1.1.7 The process Attribute The process attribute is optional. If present it specifies the process in which the Systen should create the BroadcastReceiver when necessary. 3.1.2 Child Elements The receiver element can have two child elements intent-filter and metadata Both elements are optional. If present both elements can occur multiple times.