deletions | additions       diff --git a/Broadcast and Multicast Encryption.tex b/Broadcast and Multicast Encryption.tex  index 57b2411..32c2209 100644  --- a/Broadcast and Multicast Encryption.tex  +++ b/Broadcast and Multicast Encryption.tex 
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\item $g^{rf(0)} = \prod_{j=1}^t g^{rf(x_j)\lambda_j\,mod\, q} mod\,p$  \\$\lambda_j = \prod_{1 \le i \le t}(\frac{-x_i}{x_j-x_i})$ mod $q$  \item User $U_1 = g^{rf(1)\lambda_1} \prod_{j=1}^t g^{rf(x_j)\lambda_j\,mod\,q}$ mod $p$  \\ $= (R)^{f(1)\lambda_1} \prod_{j=1}^t g^{rf(x_j)\lambda_j\,mod\,q}$ mod $p$  \end{itemize}  \end{itemize}  \end{itemize}