Key management scheme with private key self-healing ability in DTN

De-quan LI; Xi-yong ZHANG; Ting-ting ZHANG; Guan-jun GUO

doi:10.11959/j.issn.2096-109x.2017.00156

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Key management scheme with private key self-healing ability in DTN

Papers | 更新时间：2024-06-03

- Key management scheme with private key self-healing ability in DTN
- Chinese Journal of Network and Information Security Vol. 3, Issue 4, Pages: 26-31(2017)
- 作者机构：
  
  1. 天地一体化信息技术国家重点实验室，北京 100029
  2. 北京市天地一体化信息安全工程技术研究中心，北京 100080
  3. 北京航天自动控制研究所，北京 100084
- 作者简介：
- 基金信息：
- DOI：10.11959/j.issn.2096-109x.2017.00156
  CLC： TP309
- Online First：2017-04，
  
  Published：15 April 2017
- 稿件说明：
移动端阅览
De-quan LI, Xi-yong ZHANG, Ting-ting ZHANG, et al. Key management scheme with private key self-healing ability in DTN[J]. Chinese Journal of Network and Information Security, 2017, 3(4): 26-31.
DOI：

De-quan LI, Xi-yong ZHANG, Ting-ting ZHANG, et al. Key management scheme with private key self-healing ability in DTN[J]. Chinese Journal of Network and Information Security, 2017, 3(4): 26-31. DOI： 10.11959/j.issn.2096-109x.2017.00156.

摘要

由于时延容忍网络（DTN，delay tolerant networks）时延大，节点无法及时收到私钥更新的广播消息，从而无法及时更新某个时间段的私钥。针对该问题，提出了一个允许私钥自愈的分簇密钥管理方案。该方案不但可以完成对节点私钥的分发与更新，还可以实现节点以前私钥的自愈。安全性与效率分析表明，该方案特别适合网络延时大、间歇性连接的DTN。

Abstract

Because of the large delay of DTN network

node cannot receive broadcast updating private key messages in a timely manner

thus unable to update the private key for a certain time period.Aiming at this problem

an allowing private key self-healing clustering key was management scheme.The scheme can not only accomplish the distribution of the private keys of node and update

but also can self-heal the old time private keys.Security and efficiency analysis show that the scheme is particularly suitable for large network latency

intermittent connection DTN network.

关键词

Keywords

references

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