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  Ramakrishnan, S. Add to Alert Profile  
 
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  Cryptographic and information security approaches for images and videos
Ramakrishnan S., CRC Press, Inc., Boca Raton, FL, 2019. 986 pp.  Type: Book (978-1-138563-84-1)

Cryptography is the art of securing communications transmitted through insecure channels. It consists of mechanisms to keep the data confidential by preventing access to unapproved individuals, maintaining the integrity of the data thr...
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Nov 26 2019  
  &sgr;-game, &sgr;+-game and two-dimensional additive cellular automata
Barua R., Ramakrishnan S. Theoretical Computer Science 154(2): 349-366, 1996.  Type: Article

The games (or rather puzzles) discussed are generalizations to graphs of the electronic puzzle Merlin. The graphs discussed are rectangular grids, cylinders, and tori. The problem is, given two configurations, how many ways are there t...
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Feb 1 1997  

   
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