%0 Conference Proceedings %T The $${tkl}\hbox {-}\mathrm {Score}$$tkl-Score for Data-Sharing Misuseability %+ University of Alberta %A Eng, Kalvin %A Stroulia, Eleni %Z Part 6: Potpourri II %< avec comité de lecture %( Lecture Notes in Computer Science %B 35th IFIP Annual Conference on Data and Applications Security and Privacy (DBSec) %C Calgary, AB, Canada %Y Ken Barker %Y Kambiz Ghazinour %I Springer International Publishing %3 Data and Applications Security and Privacy XXXV %V LNCS-12840 %P 312-324 %8 2021-07-19 %D 2021 %R 10.1007/978-3-030-81242-3_18 %K Data misuse %K Data sharing %K Data privacy %Z Computer Science [cs]Conference papers %X Estimating the potential for data misuse is essential for all data-sharing decisions. This work presents $${tkl}\hbox {-}\mathrm {Score}$$tkl-Score which extends the state of the art $${M}\hbox {-}\mathrm {Score}$$M-Score and $${L}\hbox {-}\mathrm {Severity}$$L-Severity measures. The new proposed measure is sensitive to the increased misuse potential when records are more identifiable in a source table with $${l}\hbox {-}\mathrm {Distinguishing~Factor}$$l-DistinguishingFactor and also when sensitive attributes are less granular in a source table with $${l}\hbox {-}\mathrm {Distinguishing~Factor}$$l-DistinguishingFactor and $${t}\hbox {-}\mathrm {Distinguishing~Factor}$$t-DistinguishingFactor; in contrast, the earlier $${M}\hbox {-}\mathrm {Score}$$M-Score and $${L}\hbox {-}\mathrm {Severity}$$L-Severity only account for record identifiability in a source table with $${k}\hbox {-}\mathrm {Distinguishing~Factor}$$k-DistinguishingFactor. $${tkl}\hbox {-}\mathrm {Score}$$tkl-Score is shown to better characterize the risk of releasing records compared to $${M}\hbox {-}\mathrm {Score}$$M-Score and $${L}\hbox {-}\mathrm {Severity}$$L-Severity due to accounting for sensitive attribute granularity. %G English %Z TC 11 %Z WG 11.3 %2 https://inria.hal.science/hal-03677040/document %2 https://inria.hal.science/hal-03677040/file/513274_1_En_18_Chapter.pdf %L hal-03677040 %U https://inria.hal.science/hal-03677040 %~ IFIP-LNCS %~ IFIP %~ IFIP-TC %~ IFIP-WG %~ IFIP-TC11 %~ IFIP-WG11-3 %~ IFIP-DBSEC %~ IFIP-LNCS-12840