In a previous blog post we introduced the topic of cryptography, which is a key tool for keeping information secure and private. We used the example of a relatively simple symmetric encryption scheme where the encryption and decryption keys are the same.Read more
Individuals and organizations have long had a need to protect secrets from prying eyes. One way in which we protect those secrets is through the use of cryptography, from the Greek kryptós, meaning "hidden” or “secret" and graphein, meaning "writing". Early forms of cryptography were used by the ancient Egyptians, Greeks and Romans.Read more
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