In　order　to　construct　the　trusted　network　and　realize　the　trust　of　network　behavior,　a　new　multi-dimensional　behavior　measurement　model　based　on　prediction　and　control　is　presented.　By　using　behavior　predictive　equation,　individual　similarity　function,　group　similarity　function,　direct　trust　assessment　function,　and　generalized　predictive　control,　this　model　can　guarantee　the　trust　of　an　end　user　and　users　in　its　network.　Compared　with　traditional　measurement　model,　the　model　considers　different　characteristics　of　various　networks.　The　trusted　measurement　policies　established　according　to　different　network　environments　have　better　adaptability.　By　constructing　trusted　group,　the　threats　to　trusted　group　will　be　reduced　greatly.　Utilizing　trusted　group　to　restrict　individuals　in　network　can　ensure　the　fault　tolerance　of　trustworthiness　of　trusted　individuals　and　group.　The　simulation　shows　that　this　scheme　can　support　behavior　measurement　more　efficiently　than　traditional　ones　and　the　model　resists　viruses　and　Trojans　more　efficiently　than　older　ones.