公开(公告)号：US20200021445A1

公开(公告)日：2020-01-16

申请号：US16032994

申请日：2018-07-11

Applicant: Verizon Patent and Licensing Inc.

Inventor： Manuel E. CACERES ,  Bruno MENDEZ ,  Mauricio Pati CALDEIRA DE ANDRADA ,  Warren Hojilla UY ,  Young R. CHOI

IPC: H04L9/32 ,  G06F21/57 ,  G06F21/44 ,  H04L9/08

Abstract: A device receives, from an application, a request to access an attestation key stored in a secure element of the device. The device obtains an attestation policy, by which to verify an identity of the application. The device examines an application file associated with the application, to determine whether the application file satisfies the attestation policy. The device selectively generates a temporary key based on a result of examining the application file. The temporary key may be used to access the attestation key. The temporary key may be generated based on the application file satisfying the attestation policy, and may not be generated based on the application file not satisfying the attestation policy.

公开(公告)号：US20210328797A1

公开(公告)日：2021-10-21

申请号：US17305072

申请日：2021-06-30

Applicant: Verizon Patent and Licensing Inc.

Inventor： Warren Hojilla UY ,  Manuel Enrique CACERES ,  Bruno MENDEZ

IPC: H04L9/32 ,  H04L9/30

Abstract: A device that includes a secure element or a secure environment receives a token for authenticating a user that has an account with a service provider. The device generates, based on the token, a set of keys that include at least a private key and a public key. The device performs a key authentication procedure to compare the set of keys and a configured set of keys and selects a public key, of the set of keys or the configured set of keys, based on a result of the key authentication procedure. The device causes a device identifier of the device and the public key to be provided to another device that uses the device identifier and the public key to perform an authentication procedure to authenticate the user. The device receives, from the other device, an indication of whether the device is connected to a network.

公开(公告)号：US20200382321A1

公开(公告)日：2020-12-03

申请号：US16947848

申请日：2020-08-20

Applicant: Verizon Patent and Licensing Inc.

Inventor： Manuel Enrique CACERES ,  Bruno MENDEZ ,  Mauricio Pati CALDEIRA DE ANDRADA ,  Warren Hojilla UY ,  Young R. CHOI

IPC: H04L9/32 ,  G06F21/57 ,  H04L9/08 ,  G06F21/44

Abstract: A device receives, from an application, a request to access an attestation key stored in a secure element of the device. The device obtains an attestation policy, by which to verify an identity of the application. The device examines an application file associated with the application, to determine whether the application file satisfies the attestation policy. The device selectively generates a temporary key based on a result of examining the application file. The temporary key may be used to access the attestation key. The temporary key may be generated based on the application file satisfying the attestation policy, and may not be generated based on the application file not satisfying the attestation policy.