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6.857 Computer and Network Security Lecture 9 Project Idea: Security of automotive info systems Misc: TLS bugs (Apple, not Linux) Today: Block Ciphers Modes of operation: ECB, CTR, CBC, CFB IND-CCA security definition UFE mode Start MACs (if time) 1

Network and Computer Security, Lecture 9 - MIT … · 6.857 Computer and Network Security Lecture 9 Project Idea: Security of automotive info systems Misc: TLS bugs (Apple, not Linux)

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Page 1: Network and Computer Security, Lecture 9 - MIT … · 6.857 Computer and Network Security Lecture 9 Project Idea: Security of automotive info systems Misc: TLS bugs (Apple, not Linux)

6.857 Computer and Network Security Lecture 9

Project Idea:

Security of automotive info systems Misc:

TLS bugs (Apple, not Linux) Today: Block Ciphers

Modes of operation: ECB, CTR, CBC, CFB IND-CCA security definition UFE mode Start MACs (if time)

1

Page 2: Network and Computer Security, Lecture 9 - MIT … · 6.857 Computer and Network Security Lecture 9 Project Idea: Security of automotive info systems Misc: TLS bugs (Apple, not Linux)

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Page 3: Network and Computer Security, Lecture 9 - MIT … · 6.857 Computer and Network Security Lecture 9 Project Idea: Security of automotive info systems Misc: TLS bugs (Apple, not Linux)

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Page 4: Network and Computer Security, Lecture 9 - MIT … · 6.857 Computer and Network Security Lecture 9 Project Idea: Security of automotive info systems Misc: TLS bugs (Apple, not Linux)

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Page 6: Network and Computer Security, Lecture 9 - MIT … · 6.857 Computer and Network Security Lecture 9 Project Idea: Security of automotive info systems Misc: TLS bugs (Apple, not Linux)

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Page 8: Network and Computer Security, Lecture 9 - MIT … · 6.857 Computer and Network Security Lecture 9 Project Idea: Security of automotive info systems Misc: TLS bugs (Apple, not Linux)

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Page 9: Network and Computer Security, Lecture 9 - MIT … · 6.857 Computer and Network Security Lecture 9 Project Idea: Security of automotive info systems Misc: TLS bugs (Apple, not Linux)

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Page 10: Network and Computer Security, Lecture 9 - MIT … · 6.857 Computer and Network Security Lecture 9 Project Idea: Security of automotive info systems Misc: TLS bugs (Apple, not Linux)

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Page 11: Network and Computer Security, Lecture 9 - MIT … · 6.857 Computer and Network Security Lecture 9 Project Idea: Security of automotive info systems Misc: TLS bugs (Apple, not Linux)

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