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Table 7 Encrypted data obtained and intersected by ZorgTTP

From: Privacy-preserving dataset combination and Lasso regression for healthcare predictions

Matching identifiers

Feature \(\alpha\)

Feature \(\beta\)

Value AC

Value EMC

\(H(a_i\Vert r) = H(b_j\Vert r)\)

\(\left[ \alpha \right] _{\text {AC}}\)

\(\left[ \beta \right] _{\text {EMC}}\)

\(\left[ \alpha -z \right] _{\text {AC}}\)

\(\left[ \beta -s \right] _{\text {EMC}}\)