| Title |
Evaluating security and usability of profile based challenge questions authentication in online examinations
|
|---|---|
| Published in |
Journal of Internet Services and Applications, March 2014
|
| DOI | 10.1186/1869-0238-5-2 |
| Authors |
Abrar Ullah, Hannan Xiao, Trevor Barker, Mariana Lilley |
X Demographics
The data shown below were collected from the profiles of 2 X users who shared this research output. Click here to find out more about how the information was compiled.
Geographical breakdown
| Country | Count | As % |
|---|---|---|
| Comoros | 1 | 50% |
| Unknown | 1 | 50% |
Demographic breakdown
| Type | Count | As % |
|---|---|---|
| Members of the public | 1 | 50% |
| Science communicators (journalists, bloggers, editors) | 1 | 50% |
Mendeley readers
The data shown below were compiled from readership statistics for 38 Mendeley readers of this research output. Click here to see the associated Mendeley record.
Geographical breakdown
| Country | Count | As % |
|---|---|---|
| Unknown | 38 | 100% |
Demographic breakdown
| Readers by professional status | Count | As % |
|---|---|---|
| Student > Master | 8 | 21% |
| Student > Ph. D. Student | 5 | 13% |
| Student > Bachelor | 4 | 11% |
| Lecturer | 4 | 11% |
| Researcher | 4 | 11% |
| Other | 5 | 13% |
| Unknown | 8 | 21% |
| Readers by discipline | Count | As % |
|---|---|---|
| Computer Science | 17 | 45% |
| Engineering | 5 | 13% |
| Social Sciences | 2 | 5% |
| Business, Management and Accounting | 2 | 5% |
| Arts and Humanities | 1 | 3% |
| Other | 2 | 5% |
| Unknown | 9 | 24% |
Attention Score in Context
This research output has an Altmetric Attention Score of 1. This is our high-level measure of the quality and quantity of online attention that it has received. This Attention Score, as well as the ranking and number of research outputs shown below, was calculated when the research output was last mentioned on 15 June 2015.
All research outputs
#17,285,668
of 25,373,627 outputs
Outputs from Journal of Internet Services and Applications
#134
of 183 outputs
Outputs of similar age
#142,746
of 236,028 outputs
Outputs of similar age from Journal of Internet Services and Applications
#2
of 4 outputs
Altmetric has tracked 25,373,627 research outputs across all sources so far. This one is in the 21st percentile – i.e., 21% of other outputs scored the same or lower than it.
So far Altmetric has tracked 183 research outputs from this source. They receive a mean Attention Score of 4.7. This one is in the 4th percentile – i.e., 4% of its peers scored the same or lower than it.
Older research outputs will score higher simply because they've had more time to accumulate mentions. To account for age we can compare this Altmetric Attention Score to the 236,028 tracked outputs that were published within six weeks on either side of this one in any source. This one is in the 29th percentile – i.e., 29% of its contemporaries scored the same or lower than it.
We're also able to compare this research output to 4 others from the same source and published within six weeks on either side of this one. This one has scored higher than 2 of them.