结合使用这两种对象，便可以轻松地对序列化数据进行密封和签名，而不必强调关于数字签名验证或加密的细节。
Together, these two objects let you seal and sign serialized data without having to stress about the details of digital signature verification or encryption.
通过对象，不需要再对对象中容纳的信息进行序列化、传输和反序列化。
With objects, there is no need to serialize, transport, and de-serialize the information contained within the object.
目标服务器对该对象进行反序列化，并将其附加到主题。
The target server deserializes the object and attaches it to the subject.
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