@article{816081, author = {Lingyu Wang and Sushil Jajodia and Anoop Singhal and Pengsu Cheng and Steven Noel}, title = {k-Zero Day Safety: A Network Security Metric for Measuring the Risk of Unknown Vulnerabilities}, year = {2014}, number = {11}, month = {2014-01-31 00:01:00}, publisher = {IEEE Transactions on Dependable and Secure Computing}, url = {https://tsapps.nist.gov/publication/get_pdf.cfm?pub_id=914235}, doi = {https://doi.org/10.1109/TDSC.2013.24}, language = {en}, }