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A New Secret Key Ag...
A New Secret Key Agreement Scheme in a Four-Terminal Network
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Babaheidarian, Parisa (författare)
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- Salimi, Somayeh (författare)
- Sharif University of Technology, Tehran, Iran
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Aref, Mohammad Reza (författare)
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(creator_code:org_t)
- IEEE, 2011
- 2011
- Engelska.
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Ingår i: 12th Canadian Workshop on Information Theory, CWIT 2011. - : IEEE. - 9781457707438 ; , s. 151-154
- Relaterad länk:
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https://urn.kb.se/re...
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visa fler...
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https://doi.org/10.1...
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visa färre...
Abstract
Ämnesord
Stäng
- A new scenario for simultaneously generating a secret key and two private keys among three Terminals in the presence of an external eavesdropper is considered. Terminals 1, 2 and 3 intend to share a common secret key concealed from the external eavesdropper (Terminal 4) and simultaneously, each of Terminals 1 and 2 intends to share a private key with Terminal 3 while keeping it concealed from each other and from Terminal 4. All four Terminals observe i.i.d. outputs of correlated sources and there is a public channel from Terminal 3 to Terminals 1 and 2. An inner bound of the secret key-private keys capacity region is derived and the single letter capacity regions are obtained for some special cases.
Ämnesord
- TEKNIK OCH TEKNOLOGIER -- Elektroteknik och elektronik (hsv//swe)
- ENGINEERING AND TECHNOLOGY -- Electrical Engineering, Electronic Engineering, Information Engineering (hsv//eng)
Nyckelord
- information-theoretic security
- secret key-private keys capacity region
- source model secret key sharing
Publikations- och innehållstyp
- ref (ämneskategori)
- kon (ämneskategori)
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