In this paper ,we′ll sum up basic needs of Enterprise level distributed computing technologies according to enterprise computing tends at present. Furthermore
In RFC1949,A. Ballardie proposed a method of scalable multicast key distribution based on the Core Based Tree multicast protocol fitting for wide-area IP multic
Concurrency and sharing resource of system are the main properties of concurrent operating system. Dead-lock is a important problem to solve in concurrent opera
CORBA and DCOM represent a new class of software known as middleware. In this paper,we compare CORBA's and DCOM's capabilities in supporting enterprise
In this paper, in order to find a set of element orders of projective special liner group PSL(2,q) and num-bers of elements every order and order of group,we gi