Rohan Paul· @rohanpaul_ai · X·· 2026-09-18AI 评分52
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Rohan Paul 转引 @deredleritt3r 的发现：GPT-6 Astra 破译了一条据称此前从未被破译的 1918 年德国无线电报，明文大意为英军一艘巡洋舰于某月 24 日抵达塞瓦斯托波尔、一支协约国舰队将于 26 日跟进。
正文 · 原文
GPT-6 Astra cracked a previously unsolved 1941 German Army Enigma message from World War I
So GPT-6 had to figure out the right key, reconstructing the ADFGVX transposition, and recognizing a plausible plaintext from only 170 ciphertext symbols.
Astra autonomously:
> Searched historical archives
> Compared uncertain letters
> Used contextual clues
> Built an Enigma simulator
> Wrote cryptanalysis code
> Ran parallel experiments
> Tested rival keys
> Recovered the plaintext
> Verified the results
GPT-6 Astra deciphered a 1918 German radio transmission that, to my knowledge, has never been deciphered before. The message below translates to: "EIN ENGLISCHER KREUZER EINLIEG X SEWASTOPOL X S4STEN X EIN GESCHWADER DER X ALLIIERTEN FOLGT 26STEN X" or, in English: "AN ENGLISH CRUISER ARRIVED AT SEVASTOPOL ON THE ?4TH AN ALLIED SQUADRON FOLLOWS ON THE 26TH" Astra even double-checked its work by determining that an English cruiser, HMS Canterbury, reported its arrival in Sevastopol on November 24, 1918 and the arrival of an allied squadron on November 26, 1918. This message is one of the ~20 WWI German radio messages that appear as one of the entries in the http://scienceblogs.de list of top 50 unsolved ciphers (https://scienceblogs.de/klausis-krypto-kolumne/the-top-50-unsolved-encrypted-messages/). A minor, but really cool result!在 X 查看被引用的帖子
来源：Rohan Paul · x.com