ETSITS102613V8.0.0：智能卡UICC-接触式前端接口规范

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"SWP最新规范，涉及智能卡UICC-接触式前端(CLF)接口的物理和数据链路层特性，引用自ETSITS102613V8.0.0(2009-10)的技术规范。" 在IT行业中，SWP（Secure Wireless Payment）通常指的是安全无线支付技术，它涉及到移动设备如智能手机与支付终端之间的通信协议。此最新规范可能关乎着智能卡技术的更新，特别是针对UICC（Universal Integrated Circuit Card）的接触式前端(CLF)接口部分。UICC是SIM卡的一种形式，常用于移动通信中，同时也支持支付和其他安全应用。 ETSITS102613V8.0.0是欧洲电信标准协会(ETSI)发布的一个技术规范，该规范详细定义了智能卡，尤其是UICC与接触式前端接口之间的物理层和数据链路层的特性。这些特性包括但不限于信号传输速率、信号质量、错误检测与纠正机制以及数据帧的结构等。这部分内容对于确保不同设备间可靠且安全的数据交换至关重要。 "Release8"指的是这个规范的第八次修订版，这表明标准经过了多次迭代和优化，以适应不断发展的技术和市场需求。RTS/SCP-T070138V800可能是该规范的一个参考文档，可能包含了更多关于测试和安全控制方面的内容。关键词"smartcard"强调了该规范与智能卡技术的紧密关联，智能卡是一种具有微处理器和存储器的卡片，可以执行安全计算和数据存储，广泛应用于移动通信、金融交易和身份认证等领域。此外，文档中提到的网站"http://www.etsi.org"是ETSI的官方网站，用户可以在这里获取该规范的最新版本和更多相关资料。值得注意的是，当存在多个电子版本或打印版本时，PDF版本被视为参考版本，如果发生争议，将以ETSI秘书处网络驱动器上保存的PDF打印版为准。 SWP最新规范的更新可能会影响到移动支付系统的安全性和效率，对移动支付服务提供商、设备制造商以及相关的软件开发者都有着重要的指导意义。开发者和工程师需要根据这些新规定来调整他们的产品设计和系统集成，以符合最新的安全和性能标准。

ETSI

ETSI TS 102 613 V8.0.0 (2009

10)

Release 8

RF Radio Frequency

RFU Reserved for Future Use

RNR Receive Not Ready

RR Receive Ready

RST ReSeT

SREJ Selective Reject

SHDLC Simplified High Level Data Link Control

SOF Start Of Frame

SWIO Single Wire protocol Input/Output

SWP Single Wire Protocol

USB Universal Serial Bus

3.4 Coding conventions

For the purposes of the present document, the following coding conventions apply:

• All lengths are presented in bytes, unless otherwise stated.

• Each byte is represented by bits b8 to b1, where b8 is the Most Significant Bit (MSB) and b1 is the Least

Significant Bit (LSB). In each representation, the leftmost bit is the MSB.

• Hexadecimal values are enclosed in single quotes ('xx').

In the UICC, all bytes specified as RFU shall be set to '00' and all bits specifies as RFU shall be set to 0.

4 Principle of the Single Wire Protocol

The SWP interface is a bit oriented, point-to-point communication protocol between a UICC and a contactless frontend

(CLF) as shown in figure 4.1.

The CLF is the master and the UICC is the slave.

Figure 4.1: SWP data transmission

The principle of the Single Wire Protocol is based on the transmission of digital information in full duplex mode:

• The signal S1 is transmitted by a digital modulation (L or H) in the voltage domain.

• The signal S2 is transmitted by a digital modulation (L or H) in the current domain.

ETSI

ETSI TS 102 613 V8.0.0 (2009

10)

Release 8

• The SWP interface is activated while a session on another terminal-UICC interface is in progress (e.g. the

TS 102 221 [1] or TS 102 600 [6] interface). In this case, the different interfaces shall be active concurrently,

and therefore actions on the SWP interface shall not disturb the terminal-UICC exchange on the other

interfaces and vice-versa.

5.4 Interaction with other interfaces

Communication between a terminal supporting the SWP interface and a UICC supporting the SWP interface take place

either over the SWP interface on contact C6 as specified in the present document, or over the interfaces using contacts

C2, C3, C4, C7 and C8 as defined in TS 102 221 [1] and TS 102 600 [6]. Signalling on a contact assigned to one

interface shall not affect the state of other contacts assigned to another interface. This also applies to the activation

sequence of the UICC. The power provided on contacts C1 (Vcc) and C5 (Gnd) shall cover the power consumption of

all active interfaces of the UICC.

Operation of the SWP interface after activation shall be independent from operation of other interfaces (e.g. the

TS 102 221 [1] or TS 102 600 [6] interface) that may be implemented on the UICC.

Any reset signalling (RST signal on contact C2 as specific to the TS 102 221 [1] interface or logical reset on

TS 102 600 [6] interface) shall only affect the UICC protocol stack related to these interfaces. SWP-related processes

shall not be affected by another interface reset signal.

A logical reset signalling on the data link layer (SHDLC RSET) over the SWP interface as well as activation and

deactivation of SWP interface shall not affect any of the other interfaces.

6 Physical characteristics

6.1 Temperature range for card operation

In the present document, all parameter values for the SWP interface shall apply for the standard temperature range for

storage and full operation as defined in TS 102 221 [1].

6.2 Contacts

6.2.1 Provision of contacts

Vcc (contact C1) and Gnd (contact C5) provided in the UICC shall be reused by the terminal to provide power supply.

SWIO (contact C6) of the UICC shall be used for data exchange between the UICC and the CLF.

6.2.2 Contact activation and deactivation

The terminal shall connect, activate and deactivate contacts C2, C3 and C7 of the UICC in accordance with the

operating procedures specified in TS 102 221 [1] and the contacts C4 and C8 in accordance with the operating

procedures specified in TS 102 600 [6] when these interfaces are used. The terminal shall activate the contact C1 (Vcc)

according to the TS 102 221 [1].

A terminal may decide not to perform the contact and interface activation of SWP if it detected in either this or a

previous card session that the UICC does not support the SWP.

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