Changes
/* Common functions used by other procedures in different stages */
# standard signature verification
{{algorithm-end}}
{{algorithm-begin|name=Sign and Send Key Confirmation and Share}}
{{algorithm-begin|name=Update Session Key}}
Input: <math>keyShareList</math>
'''for each''' <math>{j \in [i,...,i+n-1]}</math>, '''do'''
<math>z_{j,j+1} := z_{j-1,j} \oplus keyShareListe[j+1]</math>
