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    PROTECTING A PAYLOAD SENT IN A COMMUNICATIONS NETWORK
    31.
    发明专利
    PROTECTING A PAYLOAD SENT IN A COMMUNICATIONS NETWORK 未知

    公开(公告)号：MY175274A

    公开(公告)日：2020-06-17

    申请号：MYPI2015701272

    申请日：2013-10-29

    Applicant: ERICSSON TELEFON AB L M

    Inventor： NORRMAN KARL ,  LEHTOVIRTA VESA ,  WIFVESSON MONICA

    Abstract: A method and apparatus for protecting a payload sent between a client device (1) and a Network Application Function node, NAF (4) in a communications network. At either of the client device (1) and the NAF (4) a determination (C3; 03) is made that no existing Security Association, SA identifier between the client device and the NAF is locally available. An identifier embryo is obtained and an SA identifier is constructed using the identifier embryo. Payload sent between the client device (1) and the NAF (4) is protected (C6; 05) using an SA associated with the constructed SA identifier.

    SECURING DATA COMMUNICATIONS IN A COMMUNICATIONS NETWORK
    33.
    发明专利
    SECURING DATA COMMUNICATIONS IN A COMMUNICATIONS NETWORK 未知

    公开(公告)号：SG11201401209SA

    公开(公告)日：2014-07-30

    申请号：SG11201401209S

    申请日：2012-10-30

    Applicant: ERICSSON TELEFON AB L M

    Inventor： LEHTOVIRTA VESA ,  HEDMAN PETER ,  WIFVESSON MONICA

    IPC: H04W12/08

    Abstract: A method of securing communications between first node attached to first network and second node attached to second network. At the second node, first and second information is received on whether the respective first and second networks have a secure network layer path to the respective first and second nodes or are known to use a secure network layer path to attached nodes. Third information is received on whether the first network has a secure internal network layer path and, where the first and second networks are different, whether the first network has a secure network layer path to the second network or is known to use a secure network layer path to the second network. The information determines whether the entire path between the first node and the second node is secured at the network layer level, and whether to establish application layer security for communications.

    34.
    发明专利
    未知

    公开(公告)号：AT505920T

    公开(公告)日：2011-04-15

    申请号：AT01961531

    申请日：2001-08-24

    Applicant: ERICSSON TELEFON AB L M

    Inventor： TURINA KLAUS ,  KAIBEL MARTIN ,  WIFVESSON MONICA ,  ARVIDSSON AKE ,  WILLGERT MIKAEL ,  NISKA HAKAN ,  TOIVANEN KYOESTI

    IPC: H04W24/02

    Abstract: The present invention relates to method and means for a system initiated subscriber information redistribution in order to achieve a load redistribution within a pool of core network nodes. The subscribers, that are affected by the redistribution, are determined by the bit values in their TMSI's. These specific TMSI's are then arranged to be treated as invalid by the cellular system. Messages etc. from subscribers with invalid TMSI's will be "trapped" in the cellular system and the subscriber information that belongs to these subscribers will be redistributed to new core network nodes.

    METODO PARA DISTRIBUIR CLAVES DE ACCESO (PASSWORDS).
    35.
    发明专利
    METODO PARA DISTRIBUIR CLAVES DE ACCESO (PASSWORDS). 未知

    公开(公告)号：ES2300792T3

    公开(公告)日：2008-06-16

    申请号：ES04741888

    申请日：2004-06-24

    Applicant: ERICSSON TELEFON AB L M

    Inventor： TORVINEN VESA MATTI ,  WIFVESSON MONICA ,  GONZALEZ-PLAZA ALFREDO

    IPC: H04L29/06

    Abstract: Un método de generar una clave de acceso para usar por un dispositivo de usuario final, UE, para acceder a un servidor distante; que comprende: enviar una petición de acceso desde el UE al servidor distante; crear una identidad temporal para el UE; enviar a un nodo de autenticación en la red doméstica de UE detalles de la petición de acceso; en el nodo de autenticación o el servidor distante, generar un impulso de interrogación (challenge), de Protocolo de Transferencia de Hipertexto, (HTTP), Digest usando un algoritmo capaz de generar claves de acceso de usuario final, incluyendo detalles de la identidad temporal del UE; en el UE, generar una clave de acceso basada en el impulso de interrogación de HTTP Digest, estando dicha clave de acceso asociada con la identidad del servidor distante y la identidad del UE; y almacenar la clave de acceso y la identidad temporal del UE en el UE.

    СПОСОБЫ ДЛЯ ЗАЩИТЫ ЦЕЛОСТНОСТИ ДАННЫХ ПОЛЬЗОВАТЕЛЬСКОЙ ПЛОСКОСТИ
    39.
    发明专利
    СПОСОБЫ ДЛЯ ЗАЩИТЫ ЦЕЛОСТНОСТИ ДАННЫХ ПОЛЬЗОВАТЕЛЬСКОЙ ПЛОСКОСТИ 未知

    公开(公告)号：RU2761445C2

    公开(公告)日：2021-12-08

    申请号：RU2021104468

    申请日：2018-01-30

    Applicant: ERICSSON TELEFON AB L M

    Inventor： WIFVESSON MONICA ,  TORVINEN VESA ,  NORRMAN KARL ,  NAKARMI PRAJWOL KUMAR

    IPC: H04L29/06

    Abstract: Изобретениеотноситсяк способуработыпользовательскогооборудования (UE), всетисвязи. Техническийрезультатзаключаетсяв обеспечениизащитыцелостностидляданныхпользовательскойплоскости, обмениваемыхмеждупользовательскимоборудованиеми сетьюсвязи. Способсодержитуказаниесетисвязирежимазащитыцелостностидляпользовательскойплоскости (IPUP), поддерживаемогопосредством UE, призапросерегистрациив сетисвязи. Режим IPUP содержитодноиз: использованиязащитыцелостностидляданныхпользовательскойплоскости, обмениваемыхс UE, неиспользованиязащитыцелостностидляданныхпользовательскойплоскости, обмениваемыхс UE, илииспользованиязащитыцелостностидляданныхпользовательскойплоскостии неиспользованиязащитыконфиденциальностидляданныхпользовательскойплоскости. 12 н. и 17 з.п. ф-лы, 2 табл., 27 ил.

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