Some updates on…

  1. robotics: map representation is switched from quadtree to graph, path-planning and mapping modules need major modifications on the data structures brilliantly suggested by “mr. feynmann” 😀 i’m expected to develop some codes to convert maps to graph, cyclic graph to be exact. need to find out more about c++ library on data structure like LEDA or Goblin maybe?
  2. crypto: both coding on diffie-hellman and elgamal protocols have been successfully compiled. now still peeking into every module and learn about the inner workings. the last time i read was about random bit generator developed by George Marsaglia
  3. books: not yet more books have been read since the last weekend, except Michael Rosing’s

will post more about more updates…

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