I am a computer science and engineering professor here at Carnegie Mellon, and my research focuses on usable privacy and security, and so my friends like to give me examples of their frustrations with computing systems, especially frustrations related to unusable privacy and security.
我是卡内基梅隆大学计算机科学与工程专业的教授， 我的研究兴趣是隐私与安全保护。 因此，我那些朋友喜欢跟我吐槽， 说他们使用计算机时受到的种种挫折， 特别是 跟不可用隐私和安全有关的挫折