专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

1. 发明公开

EP3183588A1 AGING CONTROL OF A SYSTEM ON CHIP 审中-公开
标题翻译：芯片系统老化控制
公开(公告)号：EP3183588A1
公开(公告)日：2017-06-28
申请号：EP15754152.5
申请日：2015-08-18
申请人： Nagravision S.A.
发明人： FAVI, Claudio , MACCHETTI, Marco , OSEN, Karl
IPC分类号： G01R31/28 , G01R31/30 , G01R31/317
CPC分类号： G01R31/2856 , G01R31/3016 , G01R31/31725 , G06F21/577 , G06F21/602 , G06F2221/034
摘要： A method to control aging of a system on chip comprising one or more devices including semiconductor circuit components and at least one aging controller monitoring electrical signals circulating inside the system on chip. The method comprises steps of stressing at least one device of the system on chip by varying hardware parameters related to its operating mode, comparing at least one parameter associated with an electrical signal produced by the at least one device with a reference parameter to determine a difference corresponding to an operating age value of the at least one device, if the operating age value equals or exceeds a threshold age value, determining a stress state value and modifying the operating mode of the at least one device according to the stress state value. A system on chip performing the method is also disclosed.
摘要翻译：一种用于控制芯片上系统的老化的方法，所述芯片上系统包括一个或多个设备，所述一个或多个设备包括半导体电路组件和至少一个老化控制器，所述老化控制器监控片上系统内部循环的电信号。该方法包括以下步骤：通过改变与其工作模式相关的硬件参数来加载片上系统的至少一个设备;将与由至少一个设备产生的电信号相关联的至少一个参数与参考参数进行比较以确定差对应于至少一个设备的运行年龄值，如果运行年龄值等于或超过阈值年龄值，则确定应力状态值并根据应力状态值修改至少一个设备的运行模式。还公开了执行该方法的片上系统以及片上系统中包括的老化控制器。

2. 发明公开

EP3304850A1 METHODS AND SYSTEMS FOR COMMUNICATION-SESSION ARRANGEMENT ON BEHALF OF CRYPTOGRAPHIC ENDPOINTS 有权
标题翻译：用于表示密码终端的通信 - 会话安排的方法和系统
公开(公告)号：EP3304850A1
公开(公告)日：2018-04-11
申请号：EP16726595.8
申请日：2016-06-03
申请人： Nagravision S.A.
发明人： PERRINE, Jérôme , BENOIT, Bernard , VAN RIEK, Maurice , OSEN, Karl
IPC分类号： H04L29/06 , H04W12/02 , H04M1/253 , H04M1/60
CPC分类号： H04L63/045 , H04L63/0428 , H04L63/061 , H04L65/1006 , H04L65/1069 , H04L65/608 , H04M1/006 , H04M1/2535 , H04M1/6066 , H04W4/80 , H04W12/02
摘要： In an embodiment, a communication device receives a request to establish a media session with a remote endpoint. In response to receiving the request, the communication device exchanges media-session control data with the remote endpoint on behalf of a local endpoint to establish the requested media session between the local endpoint and the remote endpoint. The communication device is communicatively connected to the local endpoint via a Personal Area Network (PAN) communication link. The communication device relays media-session payload data between the local and remote endpoints. The media-session payload data (i) is associated with the media session and (ii) is encrypted based on at least one payload-data cryptographic key that is not accessible to the communication device.

3. 发明授权

EP2021984B1 DISPOSITIF DE SECURITE DESTINE A ETRE CONNECTE A UNE UNITE DE TRAITEMENT D'UN SIGNAL AUDIO/VIDEO ET PROCEDE UTILISANT UN TEL DISPOSITIF 有权转让
标题翻译：对于处理单元，用于音频/视频信号连接以为安全装置和使用这些设备的方法，
公开(公告)号：EP2021984B1
公开(公告)日：2010-08-18
申请号：EP07729702.6
申请日：2007-05-31
申请人： Nagravision S.A.
发明人： OSEN, Karl , FISCHER, Nicolas
IPC分类号： G06K19/07
CPC分类号： G06K19/07733 , G06K7/10297 , G06K19/07 , G06K19/073

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式