Measures of Dispersion and Variability: Range, QD, AD and SD
Regional journalists' source protection and information security practice
1. Chilling Effect:
Regional journalists’ source
protection and information security
practice in the wake of the
Snowden and RIPA revelations
@PaulBradshaw
Birmingham City University
7. “This application produced five telephone numbers, all
of which were researched for connections with the
[Metropolitan Police Service]. One number was
identified as the switchboard number for
Hinchingbrooke Hospital in Cambridgeshire. It was
established that Officer 15 DPG’s wife Member of Public
3, was employed at that hospital
”Enquiries were made with Siemens in order to identify
from the data on the exhibit, which extension within the
hospital the call to The Sun was made from.”
10. .
image by
“Protecting the anonymity of
interviewees and their projects
during data collection and analysis
is particularly challenging in times of
tight cybersecurity measures and
blanket cybersurveillance plans
Milan (in Della Porta, 2014)
29. …but journalists
haven’t.
1. No protection of social media
2. Unclear policies, reliance on
visible problems
3. Legal ignorance
4. Network vulnerability
5. No training
30.
31. “More research is
needed…”
• Use of law by other
authorities
• Workplace surveillance’s
‘chilling effect’
• Ethnography
• Source behaviour