The reason is always the same: the content and the key that decrypts it are both present on the client’s machine. The user’s hardware decrypts the content to display it. The user’s hardware is, definitionally, something the user controls. Any sufficiently motivated person with the right tools can intercept the decrypted output.
。关于这个话题，同城约会提供了深入分析
第六十一条 仲裁庭发现当事人单方捏造基本事实申请仲裁或者当事人之间恶意串通，企图通过仲裁方式侵害国家利益、社会公共利益或者他人合法权益的，应当驳回其仲裁请求。
At its core, a stream is just a sequence of data that arrives over time. You don't have all of it at once. You process it incrementally as it becomes available.