主机卡仿真Android 4.4 [英] Host Card Emulation Android 4.4

问题描述

现在，Android在带有Android 4.4的Nexus 5上支持Card Emulation，是否有可能会出现一些允许我有效复制智能卡(例如在办公室中打开门的智能卡)并在手机中使用手机的应用程序他们的位置?

Now that Android supports Card Emulation on the Nexus 5 with Android 4.4, is it likely that some apps may become available that allow me to effectively duplicate a smartcard (e.g. Smart Card that opens doors in my office) and use my phone in their place?

会很方便.

干杯！

推荐答案

不，这不太可能.通常，无法使用Android HCE复制/克隆人形卡.

No, this is not likely. Typically, copying/cloning arbitary cards using Android HCE is not possible.

1. 许多访问控制系统都使用卡ID(UID)来识别卡(甚至进行访问控制！).使用Android HCE，应用程序无法设置仿真卡ID.

1. Many access control systems use the card ID (UID) to identify the card (or even to make an access control desicion!). With Android HCE, an app cannot set the emulated card ID.

许多访问控制系统都使用不基于ISO 14443-4(ISO-DEP)+ ISO 7816-4智能卡协议的卡/访问令牌.使用Android HCE，应用程序只能模拟使用ISO 7816-4 APDU和应用程序结构的智能卡应用程序.

Many access control systems use cards/acces tokes that are not based on ISO 14443-4 (ISO-DEP) + ISO 7816-4 smartcard protocol. With Android HCE an app can only emulate smartcard applications that use ISO 7816-4 APDUs and application structure.

即使访问控制系统不使用卡ID并使用ISO 7816-4智能卡应用程序，卡中也很有可能包含一些无法从卡中提取的加密机密(秘密密钥)通过智能卡命令.

Even if the access control system does not use the card ID and uses an ISO 7816-4 smartcard application, it is very likely that the card contains some cryptographic secret (secret key) that cannot be extracted from the card through smartcard commands.

这篇关于主机卡仿真Android 4.4的文章就介绍到这了，希望我们推荐的答案对大家有所帮助，也希望大家多多支持IT屋！