发明申请
WO2012019768A1 SECURITY SYSTEM FOR AT LEAST AN IC INTEGRATED CIRCUIT, SECURELY INTEGRATED CIRCUIT CARD AND METHOD OF SECURE WIRELESS COMMUNICATION
审中-公开
基本信息:
- 专利标题: SECURITY SYSTEM FOR AT LEAST AN IC INTEGRATED CIRCUIT, SECURELY INTEGRATED CIRCUIT CARD AND METHOD OF SECURE WIRELESS COMMUNICATION
- 专利标题(中):用于至少一个IC集成电路的安全系统,安全集成电路卡和安全无线通信的方法
- 申请号:PCT/EP2011/004030 申请日:2011-08-11
- 公开(公告)号:WO2012019768A1 公开(公告)日:2012-02-16
- 发明人: PAGANI, Alberto , GIRLANDO, Giovanni
- 申请人: STMICROELECTRONICS S.R.L. , PAGANI, Alberto , GIRLANDO, Giovanni
- 申请人地址: Via C. Olivetti, 2 I-20864 Agrate Brianza (MB) IT
- 专利权人: STMICROELECTRONICS S.R.L.,PAGANI, Alberto,GIRLANDO, Giovanni
- 当前专利权人: STMICROELECTRONICS S.R.L.,PAGANI, Alberto,GIRLANDO, Giovanni
- 当前专利权人地址: Via C. Olivetti, 2 I-20864 Agrate Brianza (MB) IT
- 代理机构: BOTTI , Mario
- 优先权: ITMI2010A 20100811
- 主分类号: G06K19/073
- IPC分类号: G06K19/073
摘要:
The invention relates to a security system comprising at least one integrated circuit (24a) and a transceiver / transponder circuit (30), the at least one integrated circuit (24a) being provided with an antenna (36) for communicating with the transceiver / transponder circuit (30), an inhibiting element (24b, 44, 44a, 44b) being associated with the at least one integrated circuit (24a) for inhibiting communications with the transceiver / transponder circuit (30) and for securing the data contained in the at least one integrated circuit (24a). Advantageously, the inhibiting element (24b, 44, 44a, 44b) is an electromagnetic inhibiting element, the security system further comprising a coupling element (22) that is associated with the antenna (36) of the at least one integrated circuit (24a) for temporarily deactivating the electromagnetic inhibiting element (24b, 44, 44a, 44b) to allow communications between the at least one integrated circuit (24a) and the transceiver / transponder circuit (30).
摘要(中):
本发明涉及一种包括至少一个集成电路(24a)和收发器/应答器电路(30)的安全系统,所述至少一个集成电路(24a)设置有天线(36),用于与收发器/应答器 电路(30),与所述至少一个集成电路(24a)相关联的禁止元件(24b,44,44a,44b),用于禁止与所述收发器/应答器电路(30)的通信并且用于保护包含在所述收发器/ 至少一个集成电路(24a)。 有利地,禁止元件(24b,44,44a,44b)是电磁抑制元件,所述安全系统还包括与所述至少一个集成电路(24a)的天线(36)相关联的耦合元件(22) 用于临时停用所述电磁抑制元件(24b,44,44a,44b)以允许所述至少一个集成电路(24a)与所述收发器/应答器电路(30)之间的通信。
IPC结构图谱:
G | 物理 |
--G06 | 计算;推算;计数 |
----G06K | 数据识别;数据表示;记录载体;记录载体的处理 |
------G06K19/00 | 连同机器一起使用的记录载体,并且至少其中一部分设计带有数字标记 |
--------G06K19/06 | .按数字标记的种类区分的,例如,形状、性质、代码 |
----------G06K19/067 | ..带有导电标记、印刷电路或半导体电路元件的记录载体,例如,信用卡或识别卡 |
------------G06K19/07 | ...带有集成电路芯片 |
--------------G06K19/073 | ....用于电路的特殊装置,例如,在存储器中用于保护的识别码 |