Category Archives: telephone

Prying Telephone Operators and Free Radio Waves: Implications of New Tech on Secure Messages

Because the onset of the telegraph inserted a middleman in the communication of a sender and receiver, messages not meant for prying eyes understandably needed to be encrypted with a more secure cipher like the Vigenère cipher. Since the invention of the telegraph in the 19thcentury, several other inventions or innovations in the world of […] Continue reading

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