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Security and Cryptography in Python - Substitution Cipher A Substitution Cipher has \[ 26! = 403291461126605635584000000 \] possible permutations / po 阅读全文
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Security and Cryptography in Python - Check the performance and understand how fast the space of permutations grows def faculty(n): if n <= 1: return 阅读全文
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Security and Cryptography in Python - Implementing a counter on how many permutations there are from itertools import permutations my_list = [1, 2, 3] 阅读全文
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Security and Cryptography in Python - Attack on Caesar Cipher Crypto Rule #1(Kerckhoffs' Principle) Eve should not be able to break the ciphers even w 阅读全文
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Security and Cryptography in Python - Caesar Cipher Decryption Coding in Python def generate_key(n): letters = "ABCDEFGHIJKLMNOPQRSTUVWXYZ" key = {} c 阅读全文
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Security and Cryptography in Python - Caesar Cipher Coding in Python def generate_key(n): letters = "ABCDEFGHIJKLMNOPQRSTUVWXYZ" key = {} cnt = 0 for 阅读全文
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Python for Data Science - Next Steps Network analysis using Python Deep learning, reinforcement learning, semi-supervised learning Start practicing Co 阅读全文
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Chapter 6 - Other Popular Machine Learning Methods Segment 6 - Ensemble methods with random forest Ensemble Models Ensemble models are machine learnin 阅读全文
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Chapter 6 - Other Popular Machine Learning Methods Segment 5 - Naive Bayes Classifiers Naive Bayes Classifiers Naive Bayes is a machine learning metho 阅读全文
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Python for Data Science - Decision Trees With CART Decision Tree A decision tree is a decision-support tool that models decisions in order to predict 阅读全文