Security and Communication Networks / 2020 / Article / Fig 4

Research Article

An Improved Broadcast Authentication Protocol for Wireless Sensor Networks Based on the Self-Reinitializable Hash Chains

Figure 4

Comparison of time consumption in initialization phase. (a) The base station stores the whole hash chain. (b) The base station only stores the seed of hash chain. The lower right corner of the figure is a partial enlargement.

We are committed to sharing findings related to COVID-19 as quickly as possible. We will be providing unlimited waivers of publication charges for accepted research articles as well as case reports and case series related to COVID-19. Review articles are excluded from this waiver policy. Sign up here as a reviewer to help fast-track new submissions.