[Retracted] A Novel Variable Pseudonym Scheme for Preserving Privacy User Location in 5G Networks

<table class="algorithm-group"><tr><td><table class="algorithm" id="alg3"><tr><td> </td><td>Input: IMSI identifier of UE</td></tr><tr><td>(1)</td><td>Locate P-table for IMSI</td></tr><tr><td>(2)</td><td>Get limitations of V-RNTI range S and M</td></tr><tr><td>(3)</td><td>Remove UE’s record from V-table</td></tr><tr><td>(4)</td><td>Locate V-table for another copies of S and M</td></tr><tr><td>(5)</td><td>If no match is found then</td></tr><tr><td>(6)</td><td>locate V-RNTI -pool for record that contains S and M</td></tr><tr><td>(7)</td><td>Update STATUS = 0</td></tr><tr><td>(8)</td><td>End if</td></tr></table></td></tr></table>

<div>De-allocation of V-RNTI range algorithm.</div>

Security and Communication Networks

alg3

Algorithm 3

Algorithm 3: [Retracted] A Novel Variable Pseudonym Scheme for Preserving Privacy User Location in 5G Networks 