TECHNIQUE FOR DYNAMICALLY SUPPORTING SEPARATE AUTHENTICATION ALGORITHM

摘要

PROBLEM TO BE SOLVED: To provide a technique used by a mobile apparatus for supporting a separate authentication algorithm dynamically.SOLUTION: A first technique configures an eUICC108 included in a mobile apparatus 102 to implement a separate authentication algorithm used by a MNO interchangeable with the mobile apparatus 102. The eUICC108 manages at least one eSIM212. The eSIM212 includes an authentication algorithm identifier 214 corresponding to one separate authentication algorithm implemented by the eUICC108, and an authentication algorithm parameter 216 compatible with the authentication algorithm. A second technique configures the eUICC108 to interchanges with the eSIM212 so as to extract an executable code related to an authentication algorithm used by a MNO corresponding to the eSIM212, and an authentication parameter compatible with that authentication algorithm.SELECTED DRAWING: Figure 2A