Correction to: Mobile Networks and Applications (2021)
10.1007/s11036-021-01789-3
The original version of this article, published on 6 June 2021, the authors have found an error in the published version of the paper. Figure 6 is duplicated and the same image is captured as figure 5. Correct figure 5 is shown below.
Fig 5.
Number of successful authentications of March 2019 and 2020 comparison
Original article has been corrected.
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