Web应用的“外患”与“内忧” Based on 《 Security models for Web- based application》 by James B D,Joshi, Walid G Aref, Arif Ghafoor February 2001/Vol 44. No. 2 p38-44<Communication of ACM》Web应用的“外患”与“内忧” Based on 《Security models for Web-based application》 by James B.D.Joshi,Walid G.Aref,Arif Ghafoor February 2001/Vol.44.No.2 p38-44 《Communication of ACM》