65 citations · 370 across the 31 of their papers we have counts for
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A Quantum Information Theoretical Model for Quantum Secret Sharing Schemes
Hideki Imai, Joern Mueller-Quade, Anderson C. A. Nascimento +2
In this paper we introduce a quantum information theoretical model for quantum secret sharing schemes. We show that quantum information theory provides a unifying framework for the…
How much security does Y-00 protocol provide us ?
Tsuyoshi Nishioka, Toshio Hasegawa, Hirokazu Ishizuka +2
New quantum cryptography, often called Y-00 protocol, has much higher performance than the conventional quantum cryptographies. It seems that the conventional quantum cryptographic…
Commitment Capacity of Discrete Memoryless Channels
Andreas Winter, Anderson C. A. Nascimento, Hideki Imai
In extension of the bit commitment task and following work initiated by Crepeau and Kilian, we introduce and solve the problem of characterising the optimal rate at which a discret…