该系统可能使用智能身份证或连接到特定计算机的数字证书，并在一系列在线服务中认证用户。
The system might use a smart identity card, or a digital credential linked to a specific computer and would authenticate users at a range of online services.
入境事务处会在签发智能身份证的同时提供持证人保护套一个，在现阶段并无计划向市民提供额外的保护套。
A protective holder will be supplied once with each smart identity card issued. The Immigration Department has no plan to provide extra protective holder for replacement at the moment.
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