SECURITE INFORMATIQUE (F)
Section outline
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•Definition
•Types of threats
•Security services
•Security mechanisms
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•Cryptography ?, History
•Encryption techniques
§Substitution
§Transposition
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- Key ?
 - Key Management
 - Block cipher mode of operation (ECB, CBC, CFB, OFB,...)
 
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- Symmetric-key encryption (DES, AES)
 - Asymmetric-key encryption (RSA)
 
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- Hash function
 - Digital signature
 - Cryptanalysis
 - Encryption tools
 - PKI infrastructure