The Shannon Cipher System with a Guessing Wiretapper: General Sources
Data(s) |
2009
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Resumo |
The Shannon cipher system is studied in the context of general sources using a notion of computational secrecy introduced by Merhav & Arikan. Bounds are derived on limiting exponents of guessing moments for general sources. The bounds are shown to be tight for iid, Markov, and unifilar sources, thus recovering some known results. A close relationship between error exponents and correct decoding exponents formfixed rate source compression on the one hand and exponents for guessing moments on the other hand is established. |
Formato |
application/pdf |
Identificador |
http://eprints.iisc.ernet.in/31360/1/ciper.pdf Hanawal, Manjesh Kumar and Sundaresan, Rajesh (2009) The Shannon Cipher System with a Guessing Wiretapper: General Sources. In: IEEE International Symposium on Information Theory (ISIT 2009), JUN 28-JUL 03, 2009, Seoul, pp. 1949-1953. |
Publicador |
IEEE |
Relação |
http://ieeexplore.ieee.org/search/srchabstract.jsp?tp=&arnumber=5205632&queryText%3DThe+Shannon+Cipher+System+with+a+Guessing+Wiretapper%3A+General+Sources%26openedRefinements%3D*%26searchField%3DSearch+All http://eprints.iisc.ernet.in/31360/ |
Palavras-Chave | #Electrical Communication Engineering |
Tipo |
Conference Paper PeerReviewed |