id	author	title	date	pages	extension	mime	words	sentences	flesch	summary	cache	txt
cord-292315-7vwybku8	Jung, Gyuwon	Too Much Information: Assessing Privacy Risks of Contact Trace Data Disclosure on People With COVID-19 in South Korea	2020-06-18		.txt	text/plain	7867	373	51	Then, an ordinal scale of relative privacy risk levels was introduced for evaluation, and the assessment was performed on the personal information included in the contact trace data, such as demographics, significant places, sensitive information, social relationships, and routine behaviors. As shown in Table 2 , the released contact trace data included (1) the patient's demographics (i.e., nationality, gender, age, and residence), (2) infection information (i.e., infection route and confirmation date), and (3) travel log in time series (e.g., transport modes and visited places). The codebook has an ordinal scale of privacy risk levels and the scale quantifies relative risks from five major categories: demographics (nationality, gender, age), significant places (residence, workplace), sensitive information (hobby, religion, accommodation), social relationships, and routine behavior. In particular, the data from Sejong revealed the most detailed information on significant places (the average privacy risk levels for residence and workplace in Sejong were over level 3), whereas Ulsan showed a relatively high percentage of data disclosure on social relationships (i.e., 72.4% of the confirmed patients in Ulsan).	./cache/cord-292315-7vwybku8.txt	./txt/cord-292315-7vwybku8.txt