An introduction to cryptography, internet security, and cryptocurrency, beginning with an overview of RSA cryptography and covering the use of public and private keys and their incorporation into the Transport Layer Security protocol used for secure internet communications. We then examine the key features of cryptocurrencies, including the blockchain, proof of work consensus mechanism, the use of hash functions, and the role of crypto mining. We conclude with a discussion of some of the advantages and disadvantages of cryptocurrencies, including their anonymity, volatility, use in crime, and environmental impacts.
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Episode 2: Organic Agriculture Part 1
Episode 122: Respiratory and Circulatory Systems Part 1
Episode 121: The Biology of Pain
Episode 120: Computational Chemistry Part 2
Episode 119: Computational Chemistry Part 1
Episode 118: Cell Signalling
Episode 117: Intracellular Protein Sorting
Episode 116: The Cell Membrane
Episode 115: Special Relativity Part 2
Episode 114: Special Relativity Part 1
Special Episode: Visual Processing in Mice
Episode 113: Visual Processing
Episode 112: Introduction to Microbiology
Episode 111: Plate Tectonics
Episode 110: Weather Part II
Episode 109: Weather Part I
Episode 108: Political Institutions and Sustained Economic Growth
Episode 107: Cultural, Geographic, and Political Explanations of Poverty
Episode 106: Theories of Economic Growth and Development
Special Episode: Mario Livio on Galileo
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