'Vigenere ciphers' diaporamas de présentation

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Announcements: Assignment 1 due tomorrow in class. Questions? Roll Call Today: Vigenere ciphers

Announcements: Assignment 1 due tomorrow in class. Questions? Roll Call Today: Vigenere ciphers

DTTF/NB479: Dszquphsbqiz Day 5. Announcements: Assignment 1 due tomorrow in class. Questions? Roll Call Today: Vigenere ciphers Pronunciation?. Vigenere Ciphers. Idea: the key is a vector of shifts Ex. Use a word like hidden (7 8 3 3 4 13) . Example:

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298 views • 17 slides
Announcements: Assignment 1 due tomorrow in class. Questions? Roll Call Today: Vigenere ciphers

Announcements: Assignment 1 due tomorrow in class. Questions? Roll Call Today: Vigenere ciphers

DTTF/NB479: Dszquphsbqiz Day 5. Announcements: Assignment 1 due tomorrow in class. Questions? Roll Call Today: Vigenere ciphers Pronunciation?. Vigenere Ciphers. Idea: the key is a vector of shifts Ex. Use a word like hidden (7 8 3 3 4 13) . Example:

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174 views • 17 slides
Announcements: Pass in Assignment 1 now Meet my assistant Kevin Reed

Announcements: Pass in Assignment 1 now Meet my assistant Kevin Reed

DTTF/NB479: Dszquphsbqiz Day 6. Announcements: Pass in Assignment 1 now Meet my assistant Kevin Reed Assignment 2 (tentative) posted Questions? Today: Finish Vigenere, start Hill ciphers. Vigenere Ciphers. Idea: the key is a vector of shifts Ex. Use a word like hidden (7 8 3 3 4 13) .

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255 views • 12 slides
Announcements: Pass in Assignment 1 now Meet my assistant Kevin Reed

Announcements: Pass in Assignment 1 now Meet my assistant Kevin Reed

DTTF/NB479: Dszquphsbqiz Day 6. Announcements: Pass in Assignment 1 now Meet my assistant Kevin Reed Assignment 2 (tentative) posted Questions? Today: Finish Vigenere, start Hill ciphers. Vigenere Ciphers. Idea: the key is a vector of shifts Ex. Use a word like hidden (7 8 3 3 4 13) .

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126 views • 12 slides
Cryptography, for Fun and Profit

Cryptography, for Fun and Profit

Cryptography, for Fun and Profit. Synopsis. What is Cryptography? Some simple cryptographic systems and a modern application. An unbreakable cipher. Some modern algorithms (survey) Practical use of cryptography Some uses of cryptography. What is Cryptography?. Worst case conditions.

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312 views • 9 slides

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