Efficient and Privacy-Preserving Energy Trading on Blockchain Using Dual Binary Encoding for Inner Product Encryption

. 2021 Mar 12;21(6):2024. doi: 10.3390/s21062024

Algorithm 6 MATCHING procedure to check for possible match [13]

Input:
None
Output:
data or false
1:
if $COMP (E H_{S} [1] . E_{L}, E H_{B} [1] . E_{R}) = 1$ then
2:
$S_{m i n} \leftarrow REMOVEMIN (E H_{S})$
3:
$B_{m a x} \leftarrow REMOVEMIN (E H_{B})$
4:
return $S_{m i n} . E_{L}, S_{m i n} . E_{R}, S_{m i n} . a u x and B_{m a x} . E_{L}, B_{m a x} . E_{R}, B_{m a x} . a u x$
5:
else
6:
return $f a l s e$
7:
end if