Abstract: A generation device according to the present application includes: an acquisition unit which acquires content targeted for disclosure (for example, an image which a user desires to disclose) and policy information which indicates a disclosure policy of the content (for example, a text which the user inputs as a caption of the image); and a generation unit which generates modified content in which a predetermined part of the content is modified based on the disclosure policy indicated by the policy information (for example, content in which an object identified based on the disclosure policy is emphasized).

Abstract: An output apparatus according to the present application includes a prediction unit and an output unit. The prediction unit predicts whether or not waveform information having a predetermined context is generated on the basis of detection information detected by a predetermined detection device. The output unit outputs waveform information having an opposite phase to the waveform information having the predetermined context in a case where it has been predicted that the waveform information having the predetermined context is generated.

Abstract: An output apparatus according to the present application includes an estimation unit, a decision unit, and an output unit. The estimation unit estimates an emotion of a user from detection information detected by a predetermined detection device. The decision unit decides information to be changed on the basis of the estimated emotion of the user. The output unit outputs information for changing the information to be changed.

Abstract: An information processing device according to the present application includes a control unit. The control unit acquires, from an authentication server in a state in which a first authenticator used for FIDO authentication and a second authenticator used for recovery for the FIDO authentication cooperate with each other, a recovery execution request that is transmitted from a user terminal including the second authenticator to the authentication server, and if the recovery execution request meets a predetermined authentication condition that is set in advance, notifies the user terminal including the second authenticator of a recovery execution permission.

Abstract: A terminal device according to the present application includes a sending unit that sends a challenge to an authenticator, a reception unit that receives the challenge with a signature and a public key from the authenticator, a verification unit that performs signature verification using the public key, and a providing unit that provides a verification result of the signature to an authentication server. Further, an authentication server according to the present application includes a sending unit that makes an authentication request to a terminal device, an acquisition unit that receives, from the terminal device, a verification result of a signature generated by an authenticator together with an ID and a password of a user, and a verification unit that determines that FIDO authentication is completed with the verification result of the signature, and verifies the ID and the password of the user.

Abstract: An information processing device according to the present application includes a determiner and an acquisitor. In a case where the information processing device is a first device that acquires context data held by a second device, the determiner determines reliability of the second device with respect to the first device on the basis of reliability of the second device with reference to a third device that is reliable with respect to the first device. The acquisitor acquires context data from the second device in a case where the determiner determines that the second device is reliable.

Abstract: An information processing device according to the present application includes a control unit. The control unit acquires, from an authentication server, a generation request of a key pair for FIDO authentication transmitted from a user terminal including an authenticator for the FIDO authentication to the authentication server, generates a generation instruction for causing the authenticator to generate the key pair based on the generation request, and notifies the authenticator of the generation instruction via the authentication server.

Abstract: An information processing device according to the present application includes an extraction unit, a generation unit, and a provision unit. The extraction unit extracts, from action history information of the user, feature information for specifying an action of the user. The generation unit generates action trajectory data expressing a compressed action trajectory of the user within a predetermined period in a time axis direction by using the feature information extracted by the extraction unit. The provision unit provides the user with the action trajectory data generated by the generation unit.

Abstract: An information processing device according to the present application includes an acquisition unit, a determination unit, and a request unit. The acquisition unit acquires meta-information regarding sensor data from a terminal device. The determination unit determines the usefulness of the sensor data on the basis of the meta-information acquired by the acquisition unit. In a case where the determination unit determines that the sensor data is useful, the request unit requests transmission of the sensor data.

Abstract: An authentication device management device includes a generating unit, a registration unit, a transmission unit, and a responding unit. The generating unit generates a pair of a first key to attach a signature with respect to an authentication result obtained by an authentication device that performs personal authentication of a user, and a second key to verify the signature attached to the first key. The registration unit registers, in association with each other, the key identifier that identifies the generated key pair and user identification information. The transmission unit transmits the first key generated by the generating unit to the authentication device used by the user. When the responding unit accepts a transmission request for the second key related to the authentication device in which the first key transmitted by the transmission unit has been set, the responding unit responds by instructing the authentication server to transmit the second key.

Abstract: An output apparatus according to the present application includes an estimation unit, a decision unit, and an output unit. The estimation unit estimates an emotion of a user from detection information detected by a predetermined detection device. The decision unit decides information to be changed on the basis of the estimated emotion of the user. The output unit outputs information for changing the information to be changed.

Abstract: A generation device according to the present application includes: an acquisition unit which acquires content targeted for disclosure (for example, an image which a user desires to disclose) and policy information which indicates a disclosure policy of the content (for example, a text which the user inputs as a caption of the image); and a generation unit which generates modified content in which a predetermined part of the content is modified based on the disclosure policy indicated by the policy information (for example, content in which an object identified based on the disclosure policy is emphasized).

Abstract: An evaluation device according to the present application includes: an acquisition unit which acquires modified content generated by a generation model which generates modified content in which a part of content is modified in a modifying manner based on a modification policy and the modification policy used upon generating the modified content; and an evaluation unit which evaluates whether the modified content acquired by the acquisition unit is content in which modification matching the modification policy acquired by the acquisition unit is made, by using an evaluation model which evaluates whether inputted content is content in which modification matching an inputted modification policy is made.

Abstract: An output apparatus according to the present application includes a prediction unit and an output unit. The prediction unit predicts whether or not waveform information having a predetermined context is generated on the basis of detection information detected by a predetermined detection device. The output unit outputs waveform information having an opposite phase to the waveform information having the predetermined context in a case where it has been predicted that the waveform information having the predetermined context is generated.

Abstract: A provision apparatus according to the present application includes an acquisition unit configured to acquire detected information based on information (information detected by an image sensor or a sound sensor) detected by a predetermined detection apparatus (for example, a spectacle type or ear-worn type wearable device worn by the user), a generation unit configured to generate changed information in which a detection result regarding a predetermined target is changed in the detected information in a case where context based on the detected information satisfies a predetermined condition, and a provision unit configured to provide the changed information to a user.

Abstract: A terminal device according to the present application includes an authentication unit and a transmission unit. The authentication unit performs, in response to reception of a transmission request for authentication information for use in authentication of a user from an authentication device that performs the authentication of the user in a predetermined service, the authentication of the user, based on information of the user detected by a predetermined detection device. The transmission unit transmits, in a case where the authentication is performed by the authentication unit, the authentication information on the user to the authentication device.

Abstract: An information processing apparatus according to the present application includes an acquisition unit that acquire content to be disclosed from a user's terminal apparatus and a specifying unit that specifies a portion of the acquired content that meets a predetermined condition set in advance.

Abstract: An authentication device management device includes a generating unit, a registration unit, a transmission unit, and a responding unit. The generating unit generates a pair of a first key to attach a signature with respect to an authentication result obtained by an authentication device that performs personal authentication of a user, and a second key to verify the signature attached to the first key. The registration unit registers, in association with each other, the key identifier that identifies the generated key pair and user identification information. The transmission unit transmits the first key generated by the generating unit to the authentication device used by the user. When the responding unit accepts a transmission request for the second key related to the authentication device in which the first key transmitted by the transmission unit has been set, the responding unit responds by instructing the authentication server to transmit the second key.

Abstract: A providing device according to the present application includes a detecting unit and a providing unit. The detecting unit detects a function, from among functions used for communication with an authentication server that authenticates the identity of a user by verifying a signature of authentication result information that is information created by adding the signature using a predetermined key to an authentication result obtained by an authentication device that performs personal authentication on the user and that is information processed by a specific authentication procedure, that is not held by a terminal device that is used by the user. The providing unit provides the function detected by the detecting unit to the terminal device that is used by the user.

Abstract: A payment management apparatus according to an embodiment includes a purchase request receiving unit, a payment candidate selecting unit, a list information notifying unit, a selected information acquiring unit, and a payment unit. The purchase request receiving unit receives a purchase request transmitted from a user terminal. The payment candidate selecting unit selects payment candidates as candidates for a payer who pays a price for a purchasing object corresponding to the purchase request on behalf of a user who holds the user terminal. The list information notifying unit notifies the user terminal of information on a list of the payment candidates. The selected information acquiring unit acquires, from the user terminal, information on a payment candidate selected from the list of the payment candidates as information on a selected candidate. The payment unit performs a payment process on the purchasing object based on the information on the selected candidate.