Method and apparatus of constructing secure infra-structure for using embedded universal integrated circuit card
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United States of America Patent
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Jun 1, 2021
Grant Date -
Mar 28, 2019
app pub date -
Nov 21, 2018
filing date -
May 23, 2012
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Abstract
A method of a responding entity for creating a secure link with a requesting entity in an embedded universal integrated circuit card (eUICC) environment is provided. The method includes: receiving, from the requesting entity, a secure link creation message including signature information of the requesting entity; verifying the signature information of the requesting entity by using trust information of the requesting entity, the trust information of the requesting entity being generated by a certificate authority (CA) and transferred to the responding entity; generating a shared key used for communication between the responding entity and the requesting entity; and creating the secure link with the requesting entity by using the shared key.
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