The oblivious transfer capacity of the wiretapped binary erasure channel
The oblivious transfer capacity of the wiretapped binary erasure channel
复制标题
窃听二进制擦除通道的不经意传输能力
DOI：
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发表时间：
2014
期刊：
影响因子：
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通讯作者：
S. Diggavi
中科院分区：
文献类型：
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作者：
M. Mishra;B. Dey;V. Prabhakaran;S. Diggavi
当存在从 Alice 到 Bob 和 Eve 的广播通道时，我们考虑在窃听者 Eve 存在的情况下 Alice 和 Bob 之间的不经意传输。除了Alice和Bob的保密约束之外，Eve不应该知道Alice和Bob的私人数据。当广播通道由两个独立的二进制擦除通道组成时，我们得出 2-隐私（窃听者可能与任何一方共谋）和 1-隐私（不存在共谋）的不经意传输容量。
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).