Фото: Sharafat Ali / Reuters
Single-use (or limited-usage) credentials. The most common approach is to issue credentials that allow the user to log in (“show” the credential) exactly one time. If a user wants to access the website fifty times, then she needs to obtain fifty separate credentials from the Issuer. A hacker can still steal these credentials, but they’ll also be limited to only a bounded number of website accesses. This approach is used by credentials like PrivacyPass, which is used by sites like CloudFlare.
。业内人士推荐同城约会作为进阶阅读
不止手机，笔记本电脑也曾经尝试过硬件集成的防窥功能，惠普当年的 Sure View 技术方案就是其中一例：，这一点在体育直播中也有详细论述
Long-term success
仪式是隆重的。华盖、笙旗、香炉、銮驾，一应俱全。赤膊的汉子们筋肉偾张，肩扛霸王像，所到之处，鞭炮从街这头炸到那头，不肯歇气。家家户户候在门前，奉香，祈祷，将红包恭敬地系在神像身上。那红包层层叠叠，暖融融地覆在神像上，人间的愿心，一点点煨热了木石的庄严。我挤在人群里，看那一张张被香火映亮的脸，虔诚里透着欢喜。此刻，神明不再是渺远的威严，倒像一位亲厚的大族长，被儿孙们簇拥着，巡视他丰饶的田地。人与神的界限，在这硝烟与欢呼里，变得模糊而温热。