IMPLEMENTATION OF A REAL TIME HIGH LEVEL PROTOCOL SOFTWARE FOR QUANTUM KEY DISTRIBUTION

被引：0
|
作者：
Capraro, Ivan [1 ]
Occhipinti, Tommaso [1 ]
机构：
[1] Univ Padua, Dept Informat Engn, Padua, Italy
来源：
ICSPC: 2007 IEEE INTERNATIONAL CONFERENCE ON SIGNAL PROCESSING AND COMMUNICATIONS, VOLS 1-3, PROCEEDINGS | 2007年
关键词：
Security; Cryptography; Quantum key distribution; CASCADE Protocol; Privacy Amplification;
D O I：
暂无
中图分类号：
TP39 [计算机的应用];
学科分类号：
081203 ; 0835 ;
摘要：
Quantum Key Distribution (QKD) guarantees the exchange of a perfect secure key between two parties exploiting the laws of quantum mechanics. Various QKD protocol have been proposed and all of them need a public communication in order to process the raw data and extract secure cryptographic keys. In this paper we present a real time JAVA implementation of the software needed to complete a quantum key distribution protocol. In particular we suggest a modified version of Cascade algorithm. An analysis of the problem is carried out by means of a matlab simulator that we developed. The various steps, sifting, error correction and Privacy Amplification are discussed as well as die design choices including compatibility with various QKD protocols. A performances investigation with dedicated appliances is carried out in several operating conditions showing a strict relation between hardware and software implementation in terms of key rate.
引用
收藏
页码：704 / 707
页数：4
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