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Consider in an asymmetric scenario that Alice and Bob wish to communicate unequal amount of classical information, we propose an asymmetric quantum dialogue (QD) protocol based on the entanglement swapping between two-qubit bell state and four-qubit cluster state. In this scheme, assume that there are two legitimate participants Alice and Bob. In a dialogue, the information that is delivered by Alice...
In this paper, we present an innovative quantum dialogue protocol for multiple users to get private information from each other without leaking any information. In our protocol, a semi-honest third party (TP) is introduced to assist multiple participants for exchanging their private information. Specifically, exploiting multi-particle entangled GHZ states as the information carriers, we investigate...
An efficient scheme is proposed for faithful teleportation of an arbitrary unknown multi-qudit state via multi-qudit quantum states, in which the teleportation is completely deterministic providing that one can successfully construct a group of generalized Bell pairs. Our scheme can effectively avoid possible destruction of the unknown state to be teleported, which however may occur in existing probabilistic...
We develop an innovative and efficient scheme to share an arbitrary multi-qubit state between n agents via only one GHZ channel under control of m agents in a network. Compared with existing ones in this literature, our scheme involves less qubits, only single-qubit measurements, Bell-basis measurement and CNOT gate operations and thus exhibits a higher overall efficiency.
Mismatch patterns capture the possible differences between two service (business) protocols to adapt. For these mismatches, formal definitions are presented in this paper. And a novel technique provides support for adapting two or more services. This technique requires that messages and message dependencies are used to directly model service (business) protocols and form a novel model, called a\emph{protocol...
In SOA, adaptation techniques aim to automatically generate adapters. However, the generation of the adapter is a complicated task and requires extra knowledge to resolve all kinds of mismatches. We propose a novel model, called a protocol structure, which is used to model services and adapters and detect the mismatches among services. Once developers present interface mappings among services, adapters...
We present a systematic scheme for deterministic teleportation in a quantum switch network based on probabilistic communication channels. In this scheme, the burden of terminal agents originally caused by the introduction of auxiliary qubits and the operations of high dimensional unitary gates could be released. In such a way, our scheme will bring great convenience to realize deterministic teleportation...
This paper investigates the hardware trust of a trusted computing platform. Initially, some prior researches are discussed. Based on these researches, we point out that hardware trust is the same important as the software trust in a trusted computing platform. Then, we introduce the notion of Hardware Integrity Measurement (HIM), which is similar to the software integrity measurement required by the...
Based on the study of the characteristics of ZigBee technology and the analysis of the structure of wireless sensor networks, here proposed a new reliable, flexible and inexpensive remote lighting control system based on ZigBee technology and SoC (system-on-chip) solution. This paper emphasizes on the implementation of ZigBee protocol and data communication flow. The hardware and software design are...
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