This post will cover the definitions of encryption schemes Diffie-Hellman, Textbook RSA, RSA-OAEP, and ElGamal. Continue reading

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This post will cover the definitions of encryption schemes Diffie-Hellman, Textbook RSA, RSA-OAEP, and ElGamal. Continue reading

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This post will cover the definitions of IND-CPA and IND-CCA. Continue reading

This is an overview of “modern” (post-WW2) cryptography covering some properties and cryptographic primitives. Definitions and proofs omitted.

Problem: Given an array of numbers, find the min/max of a fixed-size sliding window over each index in the array Continue reading

Problem: Given an array of numbers, for each element find its next greater element. Continue reading