姥爷has always been extremely kind and generous to me as long as I can remember. Although I dont have many detailed memories of him since we spent limited time together, I do remember how well he trea...
波兰被侵占后,雷耶夫斯基等人破译Enigma密码的技术资料被带往英国和法国,英国密码局(40局)在英国白金汉郡的布莱切利公园(Bletchley Park)秘密设立了政府代码及加密学校(GCCS, Government Code and CipherSchool),用于破译截获的德国电报。在他们以及后来加入的美国情报人员的努力下,盟国方面不仅成功地破译德国陆军的Enigma通讯,还破译了德国空...