[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"news-7-15":3},{"month":4,"day":5,"dateStr":6,"events":7,"generatedAt":19},7,15,"7月15日",[8],{"year":9,"month":10,"day":10,"title":11,"description":12,"category":13,"tags":14,"importance":17,"source":18},1928,0,"德军开始使用恩尼格玛密码机。","德意志国防军于1928年7月开始在军队中广泛部署恩尼格玛（Enigma）电动转子加密机，用于保护军事电报通讯。这种高度复杂的加密设备大大提高了德军通信的保密性，同时也推动了盟军在二战中对密码破解技术的极大投入和突破。","硬件",[15,16],"计算机历史","密码学",8,"历史数据","2026-08-04T07:00:20.542Z"]