Category Archives: telegraph

Is Communication Ever Secure?

Before the telegraph was invented and introduced to society, the only way of sending messages was through written means. If you wanted to send a message to a receiver that lived far away, you needed a middleman – someone to transport the message. The telegraph effectively removed the worry that your message would be intercepted […] Continue reading

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Telegraph and Modern Day Technology on Cryptography

I believe the advent of the telegraph motivated the use of more secure cipher due to three reasons. Firstly, telegraph workers were gaining access to all messages being communicated through telegraph. While they were “sworn to secrecy”, people might still seek ways to encrypt their messages from the eyes of telegraph workers. Secondly, communication was […] Continue reading

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Necessity is the Mother of Public Use

Necessity is the mother of invention. It wasn’t until the late 19th century that cryptography began to amass a large public following. According to Singh, it was the invention of the telegraph that made the use of ciphers common in the general public. Since telegraph operators had to read a message to send it, those […] Continue reading

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Technologies Effect on Cryptography

The advent of the telegraph was a major factor in the use of the Vigenère Cipher. Due to the Vigenère Cipher having 60 cipher alphabets, the methods of encrypted methods not only increased but became ideal for technology such as the telegraph.  What makes the telegraph go well with the Vigenère cipher is that it brought more security […] Continue reading

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