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    • 64. 发明授权
    • Group management of authenticated entities
    • 认证实体的组管理
    • US09509505B2
    • 2016-11-29
    • US13247333
    • 2011-09-28
    • Craig Fulmer EverhartSteven Ewing
    • Craig Fulmer EverhartSteven Ewing
    • H04L9/32H04L9/08
    • H04L63/065H04L9/0833H04L9/3255H04L9/3263H04L9/3265
    • Exemplary embodiments provide various techniques for managing groups of authenticated entities. In one exemplary computer-implemented method, an entity accesses a group roster that includes a first group identifier identifying a first group, a first group digital certificate associated with the first group, and a first entity identifier identifying the entity being a member of the first group. The entity also receives a request to update the group roster. Here, the request includes a second group identifier identifying a second group and a second group digital certificate associated with the second group. In response to the request, the entity replaces the first group identifier in the group roster with the second group identifier. Additionally, in response to the request, the entity replaces the first group digital certificate with the second group digital certificate. The replacements change a membership of the entity from the first group to the second group.
    • 示例性实施例提供了用于管理认证实体组的各种技术。 在一个示例性的计算机实现的方法中,实体访问组名册,其包括标识第一组的第一组标识符,与第一组相关联的第一组数字证书,以及标识该第一实体的第一实体标识符, 组。 该实体还收到更新组名册的请求。 这里,请求包括识别与第二组相关联的第二组和第二组数字证书的第二组标识符。 响应于该请求,实体用组第二组标识符替换组名册中的第一组标识符。 此外,响应于该请求,实体用第二组数字证书替换第一组数字证书。 替换将实体的成员从第一组更改为第二组。
    • 65. 发明申请
    • SECURITY SUPPORT METHOD AND SYSTEM FOR DISCOVERING SERVICE AND GROUP COMMUNICATION IN MOBILE COMMUNICATION SYSTEM
    • 在移动通信系统中发现服务和群组通信的安全支持方法和系统
    • US20160330619A1
    • 2016-11-10
    • US15111469
    • 2015-01-13
    • Samsung Electronics Co., Ltd
    • Kyungjoo Suh
    • H04W12/04H04W8/00H04W12/06
    • H04W12/04H04L63/065H04L63/0869H04L63/0892H04L63/104H04L63/107H04W8/005H04W12/06H04W76/14
    • Disclosed are security schemes for device-to-device (hereinafter referred to as “D2D”) discovery and D2D group communication in performing proximity based service (hereinafter referred to as “prose”), prose discovery, prose communication, and D2D group communication in a mobile communication network. A device that performs communication can perform a security method for prose discovery, prose communication, and group communication. On the other hand, User Equipment (UE) can perform safe communication by discovering another UE, receiving and verifying security related information in performing group communication. Accordingly, in an environment, such as an Evolved Universal Terrestrial Radio Access Network (hereinafter referred to as “EUTRAN”) or a Universal Terrestrial Radio Access Network (hereinafter referred to as “UTRAN”)/GSM/EDGE Radio Access Network (hereinafter referred to as “GERAN”), the UE can provide or receive information in a group, receive security key related information, and perform a security procedure using such a security key to enhance communication efficiency and security.
    • 公开了在执行基于邻近的服务(以下称为“散文”),散文发现,散文通信和D2D组通信中的设备到设备(以下称为“D2D”)发现和D2D组通信的安全方案 移动通信网络。 执行通信的设备可以执行用于散文发现,散文通信和组通信的安全方法。 另一方面,用户设备(UE)可以通过发现另一个UE来执行安全通信,接收和验证执行群组通信中的安全性相关信息。 因此,在诸如演进通用陆地无线电接入网络(以下称为“EUTRAN”)或通用陆地无线电接入网络(以下称为“UTRAN”)/ GSM / EDGE无线电接入网络(以下称为“ 作为“GERAN”),UE可以提供或接收组中的信息,接收安全密钥相关信息,并且使用这种安全密钥执行安全过程以增强通信效率和安全性。