issue 4 publication date 2013-03-01

• Secret Information Steganography Using LSB Insertion Methodwithout Bit Layout Section with Increasing Substitution Rate and High Reliability
• Improvement of Left Ventricular Assist Device (LVAD) in Artificial Heart Using Particle Swarm Optimization
• Formation Control and Path Planning of Two Robots for Tracking a Moving Target
• Assessment of DSACC and QPART Algorithms in Ad Hoc Networks
• Soft Switching MBC Controller for MIMO Linear Hybrid Systems
• Petri Net Modeling for Parallel Bank ATM Systems
• Rotated Unscented Kalman Filter for Two State Nonlinear Systems
• A New Approach of Backbone Topology Design Used by Combination of GA and PSO Algorithms