Authentication system and authentication program
An authentication system (120), of a first organization to which a first user belongs, wherein when the first user accesses a service of another organization from a user terminal of the first organization, an authentication device (300) receives a hello message from a system of the other organizatio...
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Format: | Patent |
Sprache: | eng |
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Zusammenfassung: | An authentication system (120), of a first organization to which a first user belongs, wherein when the first user accesses a service of another organization from a user terminal of the first organization, an authentication device (300) receives a hello message from a system of the other organization; encrypts the hello message by use of a client secret key of the first user; and transmits the encrypted hello message as a signature message to the system of the other organization. |
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