DocumentCode
1780042
Title
The oblivious transfer capacity of the wiretapped binary erasure channel
Author
Mishra, Mahesh K. ; Dey, Bikash Kumar ; Prabhakaran, Vinod M. ; Diggavi, Suhas
Author_Institution
Indian Inst. of Technol., Bombay, Mumbai, India
fYear
2014
fDate
June 29 2014-July 4 2014
Firstpage
1539
Lastpage
1543
Abstract
We consider oblivious transfer between Alice and Bob in the presence of an eavesdropper Eve when there is a broadcast channel from Alice to Bob and Eve. In addition to the secrecy constraints of Alice and Bob, Eve should not learn the private data of Alice and Bob. When the broadcast channel consists of two independent binary erasure channels, we derive the oblivious transfer capacity for both 2-privacy (where the eavesdropper may collude with either party) and 1-privacy (where there are no collusions).
Keywords
broadcast channels; data privacy; telecommunication security; Alice-Bob and Eve; broadcast channel; eavesdropper Eve; private data; secrecy constraints; transfer capacity; wiretapped binary erasure channel; Cryptography; Electronic mail; Information theory; Noise measurement; Privacy; Protocols; Upper bound;
fLanguage
English
Publisher
ieee
Conference_Titel
Information Theory (ISIT), 2014 IEEE International Symposium on
Conference_Location
Honolulu, HI
Type
conf
DOI
10.1109/ISIT.2014.6875091
Filename
6875091
Link To Document