Category Archives: Modern Cryptography

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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Cryptography in the Modern World: Keeping a Information Secret in the Age of Computing

In the first chapter, the examples of cryptography Singh selected were confined to the upper echelons of society: nobles, scholars, religious and military leaders. But perhaps more telling is the affluence of cryptanalysts such as Thomas Phelippes, a linguist fluent in five languages and an accomplished code-breaker; knowing five languages is a feat even in […] Continue reading

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