Japan Center for Asian Historical Records, National Archives of Japan

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No.4 Matters about the reading

Hierarchy

  1. The National Institute for Defense Studies, Ministry of Defense
  2. Army Records (Rid of Dainikki)
  3. Shina (China)
  4. The China Incident (Second Sino-Japanese War)
  5. Zenpan (General)
  6. Regulations file 1940
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Title
No.4 Matters about the reading
Reference Code
C11110779800
Call Number in Holding Institution
支那-支那事変全般-450（所蔵館：National Institute for Defense Studies of the Ministry of Defense）
Language
Japanese
Creator
Infantry Student Corps Signal Company
Date of Document Creation
Showa１６年４月１日～Showa１６年４月１日
Number of Images
5
Organisation History
Army Ministry
Contents
第四 判読ニ関スル事項 一、一般的事項 １、暗号電報ハ イ、通信原文記述ノ不良 ロ、暗号組立上ノ錯誤 ハ、通信手ノ誤謬 ニ、混信空電ノ影響 等ニ依リ誤謬（暗号崩）アルヲ通常トス故ニ飜訳者ハ誤謬ノ判読ニ習熟スルヲ要ス誤謬ノ多寡ハ状況ニ依リ異ルモ日常ノ暗号電報ニ於テハ通常全文字ノ１－３％内外ニシテ最大１５％フ示セルコトノリ戦時ニ於テハ更ニ増加スル事アラン ２、誤謬判読ノ方法ハ暗号ノ種類ニ依リ其ノ趣ヲ異ニスルモ左記誤謬ノ発生ノ原因ヲ熟知スルトキハ判読容易ナルコトニ著意スヘシ イ、一次作業ニ於テ組立上誤リ易キ欠点 A、使用規定中開始終末ノ誤リ B、区別符ノ脱落 C、二人協同作業ニ依ル聞キ誤リ D、原語ト暗語ノ見誤リ

https://www.jacar.archives.go.jp/das/meta-en/C11110779800

「No.4 Matters about the reading」JACAR(Japan Center for Asian Historical Records)Ref.C11110779800、Regulations file 1940(National Institute for Defense Studies of the Ministry of Defense)

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