Vol.15 No.5 (September 1999)

INVITED PAPER

1. Will Wireless Communications Come to an End ?
   William C. Y. Lee......pp.643-651
   
   

   SPECIAL SECTION ON SECURITY
   

   PAPERS

   2. Authorization-based Group-oriented Secure Broadcasting System
      Tzong-Chen Wu and Yuh-Shihng Chang......pp.653-667
      
      
   3. (t, n) Threshold Digital Signature With Traceability Property
      Wei-Bin Lee and Chin-Chen Chang......pp.669-678
      
      
   4. Constructing Perfect Secret Sharing Schemes for General and Uniform Access Structures
      Hung-Min Sun and Shiuh-Pyng Shieh......pp.679-689
      
      SHORT PAPERS
      
   5. An Improved Threshold Scheme Based on Modular ARithmetic
      Ren-Junn Hwang and Chin-Chen Chang......pp.691-699
      
      
   6. On the Implementation of Indistinguishable Boxes Needed in Knapsack Zero-Knowledge Interactive Proof Schemes
      Wen-Chung Kuo, Chi Sung Laih and M. J. Gau.......pp.701-713
      
      

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      REGULAR SECTION
      PAPERS

      Robotics

      7. Collision-Avoidance Motion Planning Amidst Multiple Moving Objects
         Kao-Shing Hwang, Hung-Jen Chao and Jy-Hsin Lin......pp.715-736
         
         

      8. Polymorphic Autonomous Architecuture for Mobile Robot Navigation
         Kao-Shing Hwang, Ming-Yi Ju and Sheng-Ping Hsu......pp.737-761