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METHOD AND APPARATUS FOR AUTHENTICATION AND IDENTITY MANAGEMENT USING PUBLIC KEY INFRASTRUCTURE (PKI) IN IP-BASED TELEPHONE ENVIRONMENT
METHOD AND APPARATUS FOR AUTHENTICATION AND IDENTITY MANAGEMENT USING PUBLIC KEY INFRASTRUCTURE (PKI) IN IP-BASED TELEPHONE ENVIRONMENT
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机译：基于ip的电话环境中使用公钥基础设施（pki）进行认证和身份管理的方法和装置
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摘要
PROBLEM TO BE SOLVED: To provide a method and an apparatus for user authentication using a public key infrastructure (PKI) in an IP-based telephone environment such as an IMS network.;SOLUTION: A user of a user device attempting to access an IP-based telephone network can be authenticated by: obtaining one or more secret keys of the user from a secure memory associated with the user device; generating an integrity key and a cipher key; encrypting the integrity key and the cipher key using a session key; encrypting the session key with a public key of the IP-based telephone network; and providing the encrypted session key, encrypted integrity key and encrypted cipher key to the IP-based telephone network for authentication.;COPYRIGHT: (C)2014,JPO&INPIT
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