公开(公告)号：EP2950231A1

公开(公告)日：2015-12-02

申请号：EP15169917.0

申请日：2015-05-29

Applicant: Apple Inc.

Inventor： Whalley, Andrew R ,  Benson, Wade ,  Sauerwald, Conrad

IPC: G06F21/62

CPC classification number: G06F21/6209 ,  G06F21/6218 ,  G06F21/6245 ,  G06F2221/2111 ,  H04L63/062 ,  H04W12/02 ,  H04W12/04 ,  H04W12/08

Abstract: In some implementations, encrypted data (e.g., application data, keychain data, stored passwords, etc.) stored on a mobile device can be accessed (e.g., decrypted, made available) based on the context of the mobile device. The context can include the current device state (e.g., locked, unlocked, after first unlock, etc.). The context can include the current device settings (e.g., passcode enabled/disabled). The context can include data that has been received by the mobile device (e.g., fingerprint scan, passcode entered, location information, encryption key received, time information).

Abstract translation: 在一些实现中，可以基于移动设备的上下文来访问（例如，解密，使得可用）存储在移动设备上的加密数据（例如，应用数据，钥匙串数据，存储的密码等）。 上下文可以包括当前设备状态（例如，锁定，解锁，第一次解锁之后等等）。 上下文可以包括当前的设备设置（例如，启用/禁用密码）。 上下文可以包括已经由移动设备接收的数据（例如，指纹扫描，输入的密码，位置信息，接收的加密密钥，时间信息）。

公开(公告)号：EP2503804A1

公开(公告)日：2012-09-26

申请号：EP12160330.2

申请日：2012-03-20

Applicant: Apple Inc.

Inventor： Vyrros, Andrew H. ,  Wood, Justin N. ,  Adler, Mitch ,  Abuan, Joe S. ,  Sauerwald, Conrad ,  Jeong, Hyeonkuk ,  Garcia, Roberto

IPC: H04W8/08 ,  H04L12/56 ,  H04L29/12 ,  H04L29/08

CPC classification number: H04L67/104 ,  A63F13/335 ,  A63F13/34 ,  A63F13/71 ,  A63F2300/407 ,  A63F2300/408 ,  A63F2300/532 ,  A63F2300/5546 ,  A63F2300/5566 ,  A63F2300/5573 ,  H04L29/12509 ,  H04L45/745 ,  H04L61/2567 ,  H04L67/04 ,  H04L67/141 ,  H04L67/26

Abstract: A system and method for using bloom filters to identify service providers. For example, in one embodiment of the invention, service providers generate bloom filters with the user ID codes of registered users and exchange the bloom filters with one another. In response to a request to locate a first user, a first service provider will query its own registration database to determine if the first user is registered with the first service provider. If the first user is not registered with the first service provider, then the first service provider will query its bloom filters to identify other service providers with which the first user may be registered. A positive response from a bloom filter indicates that the first user may or may not be registered with the service provider associated with that bloom filter, and a negative response indicates with certainty that the first user is not registered with the service provider associated with that bloom filter. The request to locate the first user is only transmitted to those service providers for which a positive bloom filter response has been received.

Abstract translation: 一种用于使用布隆过滤器来识别服务供应商的系统和方法。 对于实施例，在本发明的一个实施例，服务提供者生成与注册用户的用户ID码布隆过滤器和彼此交换的布隆过滤器。 为了响应找到第一用户的请求，第一服务提供商希望如果第一用户与第一服务提供商注册查询自己的注册数据库，以确定我的。 如果第一个用户不与第一服务运营商注册的，那么第一个服务提供商将查询其布隆过滤器来识别与第一用户可注册其他服务提供商。 从一个布隆过滤器的肯定响应表示没有第一用户可以或可以不与没有布隆过滤器相关联的服务提供者注册，并肯定否定响应表示没有所述第一用户没有与没开花相关联的服务提供者注册 过滤器。 以定位所述第一用户的请求是唯一的反式mitted针对其正布隆过滤器已接收到响应的那些服务提供者。