The history of World War Two is incomplete if one does not analyze two elements: cryptography and gender. While these items have been recounted and studied heavily on their own, rarely have they been discussed together. The women who played a huge role in cryptography in the second world war have rarely been credited, that is until the book Code Girls, a book by Liza Mundy about their history, came out. This book, specifically chapter three, discusses in depth the role gender played in the cryptography of world war two. In the general. cryptography opened up new opportunities for women in world war two, but gender dynamics were still very imbalanced in the working world.
In general, World War Two presented opportunities for women to enter the workplace, as vacant positions left by men in war needed to be filled. However, the willingness of bosses to hire women varied greatly. One pivotal element of the story of cryptography is that William Friedman, head of the U.S office of code breaking, was exceptionally willing to hire women. This gave many women who never were ever permitted to get graduate degrees or teach mathmatics to now be propelled to the forefront of some of the most important mathmatics in the world. These women, like Genieveve Grotjan, would make some of the most important accomplishments in World War Two cryptography, including the initial breaks into the Purple cipher. In this way, cryptography gave women new opportunities, and women seized this opportunities fully and propelled cryptography to new heights.
However, it must be acknowledged that not all was equal in the world of cryptography. The was the author visualizes Grotjan's cracking of the purple machine explains this. She describes Grotjan standing in the corner of the room, hesitant to share. This helps the reader understand that it was still not easy for women in the workplace. They weren't taken as seriously as they should have been, and we still had, and have, a long way to go.