DYNAMIC IMPEDANCE OF A LARGE SCALE PILE-GROUP

Protecting Group Dynamic Information in Large Scale Multicast Groups

Existing key management schemes can secure group communication efficiently, but are failed on protecting the Group Dynamic Information (GDI) that may undermine group privacy. Recently, Sun et al. proposed a scheme to hide the GDI with batch updating and phantom members inserting so that an adversary is not able to estimate the number of group members. In this paper, we first point out that thei...

Large - Scale Dynamic Systems

of the Department of Mathematics, are gratefully acknowledged. Special thanks are due Larry Sharp, who handled the many small details during the workshop, and also Wanda Sayer and Lynette Robinson, who cheerfully completed the almost impossible task of typing the manuscripts and rough drafts of the proceedings. PURPOSE AND APPROACH This seminar workshop was held on the campus of Utah State Univ...

Solving infinite horizon optimal control problems of nonlinear interconnected large-scale dynamic systems via a Haar wavelet collocation scheme

We consider an approximation scheme using Haar wavelets for solving a class of infinite horizon optimal control problems (OCP's) of nonlinear interconnected large-scale dynamic systems. A computational method based on Haar wavelets in the time-domain is proposed for solving the optimal control problem. Haar wavelets integral operational matrix and direct collocation method are utilized to find ...

Dynamic One-pile Nim

1 Introduction The purpose of this paper is to solve a class of combinatorial games consisting of one-pile counter pickup games for which the maximum number of counters that can be removed on each successive move changes during the play of the game. Two players alternate removing a positive number of counters from the pile. An ordered pair (N, x) of positive integers is called a position. The n...

Large scale group network optimization