Getting started with Python's cryptography library

    Date11 Apr 2019
    CategoryCryptography
    1950
    Posted ByBrittany Day
    Security Lock Cloud Safe

    The first rule of cryptography club is: never invent a cryptography system yourself. The second rule of cryptography club is: never implement a cryptography system yourself: many real-world holes are found in the implementation phase of a cryptosystem as well as in the design.

    One useful library for cryptographic primitives in Python is called simply cryptography. It has both "secure" primitives as well as a "hazmat" layer. The "hazmat" layer requires care and knowledge of cryptography and it is easy to implement security holes using it. We will not cover anything in the "hazmat" layer in this introductory article!

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