Method of making an audiovisual communications network secure
    1.
    发明授权
    Method of making an audiovisual communications network secure 失效
    使视听通信网络安全的方法

    公开(公告)号:US08090846B2

    公开(公告)日:2012-01-03

    申请号:US11885206

    申请日:2006-02-21

    Abstract: In an audiovisual communications network, a first endpoint exchanges with a control element messages transmitting parameters registered or to be registered in the control element to enable the first endpoint to communicate with a second endpoint registered with the control element. The communications network is made secure by a method that includes an observation step for detecting whether a set of parameters among the parameters transmitted in a message is inconsistent with a current state of the addressee of said message.

    Abstract translation: 在视听通信网络中,第一端点与发送在控制元件中注册或要注册的参数的控制元件消息进行交换,以使得第一端点能够与注册到控制元件的第二端点进行通信。 所述通信网络通过包括观察步骤的方法来确保,所述观察步骤用于检测在消息中发送的参数中的一组参数是否与所述消息的收件人的当前状态不一致。

    Transmitter, receiver, method and system for safe telecommunication of cells
    2.
    发明授权
    Transmitter, receiver, method and system for safe telecommunication of cells 有权
    发射机,接收机,方法和系统,用于安全通信电信

    公开(公告)号:US06611942B1

    公开(公告)日:2003-08-26

    申请号:US09529513

    申请日:2000-06-19

    Abstract: The present invention concerns a method of protecting the transmission of cells in a telecommunication system, the method consisting, on the transmitter side, of simultaneously transmitting two identical flows of cells on two distinct physical links and, on the receiver side, of receiving each of the two flows of cells respectively transmitted on the said two links and selecting one of them. The method further consists, on the transmitter side, of inserting, regularly in each of the flows, cells serving as markers and thus delimiting blocks of cells or sets of blocks of cells, and, on the receiver side, of selecting, block after block or group of blocks after group of blocks, the block or group of blocks from the flow of cells which has the fewer transmission errors compared with the block or group of blocks of the same order number in the other flow.

    Abstract translation: 本发明涉及一种在电信系统中保护小区传输的方法,该方法在发射机侧同时在两个不同的物理链路上传送两个相同的小区流,并且在接收机侧接收每个小区 分别在所述两个链路上发送的两个小区流,并选择其中的一个。 该方法还包括在发射机侧,规则地在每个流中插入用作标记的小区,从而划分小区块或小区块组,并且在接收机侧选择块后块 或块组之后的块或块组,与具有相同订单号的块或组的其他流中的具有较少传输错误的小区流的块或块组相比较。

    Method and devices for secure communications in a telecommunications network
    3.
    发明授权
    Method and devices for secure communications in a telecommunications network 有权
    用于电信网络中安全通信的方法和设备

    公开(公告)号:US08738900B2

    公开(公告)日:2014-05-27

    申请号:US13701007

    申请日:2011-05-26

    Abstract: A method for secure communications in a telecommunications network is disclosed. The network comprises a group of servers Si, referred to as Authorization Servers. For a transaction between an entity A and an entity B of this method comprises: a) entity A sends to one of the Authorization Servers Si an authorization request; b) the entity A declares to the Authorization Server Si its intention to communicate with entity B and the Authorization Server Si determines an individual secret key KSiB which it shares with entity B; c) the Authorization Server Si generates a session key KN,SiAB and sends the session key KN,SiAB to entity A; d) the Authorization Server Si generates a transaction identifier IDTRN,Si; e) the authorization server Si supplies entity B the transaction identifier IDTRN,Si; f) using this transaction identifier IDTRN,Si, entity B checks the validity of the transaction, and g) entity B generates the session key KN,SiAB.

    Abstract translation: 公开了一种用于电信网络中的安全通信的方法。 该网络包括一组服务器Si,称为授权服务器。 对于该方法的实体A和实体B之间的事务包括:a)实体A向授权服务器Si之一发送授权请求; b)实体A向授权服务器S声明其与实体B进行通信的意图,授权服务器Si确定其与实体B共享的个人秘密密钥KSiB; c)授权服务器Si生成会话密钥KN,SiAB,并将会话密钥KN,SiAB发送到实体A; d)授权服务器Si生成事务标识符IDTRN,Si; e)授权服务器Si为实体B提供事务标识符IDTRN,Si; f)使用此事务标识符IDTRN,Si,实体B检查事务的有效性,并且g)实体B生成会话密钥KN,SiAB。

    Method and devices for secure communications in a telecommunications network
    4.
    发明授权
    Method and devices for secure communications in a telecommunications network 有权
    用于电信网络中安全通信的方法和设备

    公开(公告)号:US08683194B2

    公开(公告)日:2014-03-25

    申请号:US13497571

    申请日:2010-09-28

    Abstract: A secure communications method is provided for use in a telecommunications network, wherein a transaction between an entity A and an entity B of the network comprises: entity A sending an authorization request to an Authorization Server S, in which request the entity A identifies itself and authenticates itself; the entity A declares to the Authorization Server its intention to communicate with a certain entity B; the Authorization Server determines a secret key that it shares with the entity B; the Authorization Server generates a session key and sends it to the entity A; the session key being a one-way function of the secret key and also being a function of an integer (transaction number) allocated to the transaction; the Authorization Server also generates a transaction identifier that is a function depending at least on the transaction number in non-invertible manner.

    Abstract translation: 提供了一种在电信网络中使用的安全通信方法,其中,实体A与网络的实体B之间的交易包括:实体A向授权服务器S发送授权请求,在该请求中,实体A识别自身, 认证自己; 实体A向授权服务器声明其与某个实体B通信的意图; 授权服务器确定其与实体B共享的秘密密钥; 授权服务器生成会话密钥并将其发送到实体A; 所述会话密钥是所述秘密密钥的单向函数,并且还是分配给所述事务的整数(事务号)的函数; 授权服务器还生成一个事务标识符,该事务标识符至少取决于事务号码的不可逆方式。

    CONTROL OF MESSAGE TO BE TRANSMITTED FROM AN EMITTER DOMAIN TO A RECIPIENT DOMAIN
    5.
    发明申请
    CONTROL OF MESSAGE TO BE TRANSMITTED FROM AN EMITTER DOMAIN TO A RECIPIENT DOMAIN 审中-公开
    控制从发射域传输到接收域的消息

    公开(公告)号:US20100306820A1

    公开(公告)日:2010-12-02

    申请号:US12445584

    申请日:2007-10-02

    CPC classification number: H04L51/12 H04L63/0254

    Abstract: For controlling a message to be transmitted by a sender linked to a sender domain, from a terminal connected to an emitter domain to at least one recipient linked to a recipient domain, the emitter domain requests an authentication of the sender of the message by the sender domain. In response to a first request transmitted from the emitter domain, the recipient domain transmits a second request to the sender domain that transmits it to the emitter domain if data previously transmitted from the sender domain to the emitter domain are identical to data contained in the second request. The emitter domain transmits a response to the recipient domain so that the recipient domain receives the message from the emitter domain and transmits it to a recipient having accepted the message.

    Abstract translation: 为了控制要由链接到发送者域的发送者发送的消息,从连接到发射器域的终端发送到链接到接收者域的至少一个接收者,发射器域请求发送者对消息的发送者的认证 域。 响应于从发射器域发送的第一请求,如果先前从发送器域发送到发射器域的数据与包含在发射器域中的数据相同,则接收者域向发送器域发送第二请求,将其发送到发射器域 请求。 发射器域将响应发送到接收者域,使得接收者域从发射器域接收消息并将其发送到已经接受消息的接收者。

    Method for Making Secure an Audio-Visual Communication Network
    6.
    发明申请
    Method for Making Secure an Audio-Visual Communication Network 失效
    确保视听通信网络的方法

    公开(公告)号:US20080201482A1

    公开(公告)日:2008-08-21

    申请号:US11885206

    申请日:2006-02-21

    Abstract: In an audiovisual communications network, a first endpoint exchanges with a control element messages transmitting parameters registered or to be registered in the control element to enable the first endpoint to communicate with a second endpoint registered with the control element. The communications network is made secure by a method that includes an observation step for detecting whether a set of parameters among the parameters transmitted in a message is inconsistent with a current state of the addressee of said message.

    Abstract translation: 在视听通信网络中,第一端点与发送在控制元件中注册或要注册的参数的控制元件消息进行交换,以使得第一端点能够与注册到控制元件的第二端点进行通信。 所述通信网络通过包括观察步骤的方法来确保,所述观察步骤用于检测在消息中发送的参数中的一组参数是否与所述消息的收件人的当前状态不一致。

    METHOD AND DEVICES FOR SECURE COMMUNICATIONS IN A TELECOMMUNICATIONS NETWORK
    7.
    发明申请
    METHOD AND DEVICES FOR SECURE COMMUNICATIONS IN A TELECOMMUNICATIONS NETWORK 有权
    用于在电信网络中安全通信的方法和设备

    公开(公告)号:US20130086649A1

    公开(公告)日:2013-04-04

    申请号:US13701007

    申请日:2011-05-26

    Abstract: The invention relates to a method for secure communications in a telecommunications network, said network comprising a group of servers Si (where i=1, 2, . . . , p, and p is a strictly positive integer), referred to as Authorization Servers. For a transaction between an entity A and an entity B of said network, this method comprises the following steps: a) entity A sends to one of the Authorization Servers Si an authorization request in which the entity A identifies and authenticates itself as the holder of an identifier IDA; b) the entity A declares to said Authorization Server Si its intention to communicate with the entity B and the Authorization Server Si determines an individual secret key KSiB which it shares with this entity B; c) the Authorization Server Si generates a session key KN,SiAB and sends said session key KN,SiAB to the entity A; d) the Authorization Server Si generates a transaction identifier IDTRN,Si; e) the authorization server Si supplies the entity B with elements comprising at least said transaction identifier IDTRN,Si; f) using this transaction identifier IDTRN,Si, the entity B checks the validity of the transaction, and g) the entity B generates the session key KN,SiAB.

    Abstract translation: 本发明涉及一种用于电信网络中的安全通信的方法,所述网络包括一组服务器Si(其中i = 1,2,...,p和p是严格正整数),被称为授权服务器 。 对于实体A和所述网络的实体B之间的事务,该方法包括以下步骤:a)实体A向授权服务器Si中的一个发送授权请求,其中,实体A将其自身标识并认证为 标识符IDA; b)实体A向所述授权服务器Si声明其与实体B通信的意图,并且授权服务器Si确定与该实体B共享的个人密钥KSiB; c)授权服务器Si生成会话密钥KN,SiAB,并向实体A发送所述会话密钥KN,SiAB; d)授权服务器Si生成事务标识符IDTRN,Si; e)授权服务器Si向实体B提供至少包括所述事务标识符IDTRN,Si的元素; f)使用该事务标识符IDTRN,Si,实体B检查事务的有效性,并且g)实体B生成会话密钥KN,SiAB。

    Mechanism for protecting H.323 networks for call set-up functions
    8.
    发明授权
    Mechanism for protecting H.323 networks for call set-up functions 失效
    保护H.323网络进行呼叫建立功能的机制

    公开(公告)号:US08406223B2

    公开(公告)日:2013-03-26

    申请号:US11988706

    申请日:2006-07-03

    CPC classification number: H04L63/101 H04L65/1009

    Abstract: In a network in which to set up a call to a called endpoint a calling endpoint sends (4) the called endpoint a call set-up message including a source information element identifying the calling endpoint and a destination information element identifying the called endpoint, the call is set up on condition that the call set-up message contains a first token value (J) that corresponds to a second token value given by an equation that includes said source information element, said destination information element, and a random information element generated by the network to be associated secretly with the first token value in the network.

    Abstract translation: 在用于建立对被叫端点的呼叫的网络中,主叫端点发送(4)被叫端点呼叫建立消息,该呼叫建立消息包括标识呼叫端点的源信息元素和标识被叫端点的目的地信息元素, 在呼叫建立消息包含对应于包括所述源信息元素,所述目的地信息元素和生成的随机信息元素的等式给出的第二令牌值的第一令牌值(J)的情况下,建立呼叫。 由网络秘密地与网络中的第一令牌值相关联。

    METHOD AND DEVICES FOR SECURE COMMUNICATIONS IN A TELECOMMUNICATIONS NETWORK
    9.
    发明申请
    METHOD AND DEVICES FOR SECURE COMMUNICATIONS IN A TELECOMMUNICATIONS NETWORK 有权
    用于在电信网络中安全通信的方法和设备

    公开(公告)号:US20120191971A1

    公开(公告)日:2012-07-26

    申请号:US13497571

    申请日:2010-09-28

    Abstract: A secure communications method is provided for use in a telecommunications network, wherein a transaction between an entity A and an entity B of the network comprises: entity A sending an authorization request to an Authorization Server S, in which request the entity A identifies itself and authenticates itself; the entity A declares to the Authorization Server its intention to communicate with a certain entity B; the Authorization Server determines a secret key that it shares with the entity B; the Authorization Server generates a session key and sends it to the entity A; the session key being a one-way function of the secret key and also being a function of an integer (transaction number) allocated to the transaction; the Authorization Server also generates a transaction identifier that is a function depending at least on the transaction number in non-invertible manner.

    Abstract translation: 提供了一种在电信网络中使用的安全通信方法,其中,实体A与网络的实体B之间的交易包括:实体A向授权服务器S发送授权请求,在该请求中,实体A识别自身, 认证自己; 实体A向授权服务器声明其与某个实体B通信的意图; 授权服务器确定其与实体B共享的秘密密钥; 授权服务器生成会话密钥并将其发送到实体A; 所述会话密钥是所述秘密密钥的单向函数,并且还是分配给所述事务的整数(事务号)的函数; 授权服务器还生成一个事务标识符,该事务标识符至少取决于事务号码的不可逆方式。

    Mechanism for Protecting H.323 Networks for Call Set-Up Functions
    10.
    发明申请
    Mechanism for Protecting H.323 Networks for Call Set-Up Functions 失效
    保护H.323网络呼叫建立功能的机制

    公开(公告)号:US20090080416A1

    公开(公告)日:2009-03-26

    申请号:US11988706

    申请日:2006-07-03

    CPC classification number: H04L63/101 H04L65/1009

    Abstract: In a network in which to set up a call to a called endpoint a calling endpoint sends (4) the called endpoint a call set-up message including a source information element identifying the calling endpoint and a destination information element identifying the called endpoint, the call is set up on condition that the call set-up message contains a first token value (J) that corresponds to a second token value given by an equation that includes said source information element, said destination information element, and a random information element generated by the network to be associated secretly with the first token value in the network.

    Abstract translation: 在用于建立对被叫端点的呼叫的网络中,主叫端点发送(4)被叫端点呼叫建立消息,该呼叫建立消息包括标识呼叫端点的源信息元素和标识被叫端点的目的地信息元素, 在呼叫建立消息包含对应于包括所述源信息元素,所述目的地信息元素和生成的随机信息元素的等式给出的第二令牌值的第一令牌值(J)的情况下,建立呼叫。 由网络秘密地与网络中的第一令牌值相关联。

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