| 摘要 |
In one embodiment, a method includes receiving a request to access a shared device. The request may include data uniquely identifying a first user of the social-networking system. The first user may be represented by a first user node in a social graph associated with the social-networking system, and wherein the social graph comprises a plurality of user nodes and a plurality of edges connecting the user nodes. The method may further include determining that a social-networking account for each of one or more second users of the social-networking system was compromised, wherein each of the second users previously accessed the shared device. Each of the second users may be respectively associated with second user nodes in the social graph. The method may further include sending, to the shared device, a message indicating that the social-networking accounts for the second users were compromised. |
| 主权项 |
1. A method comprising:
by a verification authority associated with a social-networking system, receiving a request to access a shared device, wherein the request comprises data uniquely identifying a first user of the social-networking system, wherein the first user is represented by a first user node in a social graph associated with the social-networking system, and wherein the social graph comprises a plurality of user nodes and a plurality of edges connecting the user nodes; by the verification authority, determining that a social-networking account for each of one or more second users of the social-networking system has been compromised, wherein the second users are respectively associated with second user nodes in the social graph, and wherein the second users previously accessed the shared device; and by the verification authority, sending, to the shared device, a message comprising the information indicating that the social-networking accounts for the second users are compromised. |
