E-Security · E-Security 1. Cryptography Fundamentals. 2. Symmetric Key Encryption. 3. Hashing and...
Transcript of E-Security · E-Security 1. Cryptography Fundamentals. 2. Symmetric Key Encryption. 3. Hashing and...
![Page 1: E-Security · E-Security 1. Cryptography Fundamentals. 2. Symmetric Key Encryption. 3. Hashing and MAC. 4. Asymmetric (Public) Key Encryption. 5. Key Exchange.](https://reader033.fdocuments.in/reader033/viewer/2022052719/5f067dd97e708231d418422f/html5/thumbnails/1.jpg)
E-Security1.CryptographyFundamentals. 2.SymmetricKeyEncryption. 3.HashingandMAC.4.Asymmetric(Public)KeyEncryption.5.KeyExchange.6.TrustandDigitalCertificates.7.Tunnelling.8.CryptocurrenciesandBlockchain.9.FutureCryptography.10.HostSecurity. ProfBillBuchananOBE https://asecuritysite.com/encryption https://asecuritysite.com/esecurity
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Disclaimer
• Encryptionworksgreat,untilitdoesn't.• Encryptionworksgreat,aslongasnoonemakesamistake.
• Encryptionworksgreat,unlesssomethinggoeswrong.
• Encryptionworksgreat,aslongaseverythingworksright.
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Module Delivery Website
esecurityworkspace.slack.com
@billatnapier
github.com/billbuchanan/esecurity
Overleaf
asecuritysite.com
youtube.com
![Page 4: E-Security · E-Security 1. Cryptography Fundamentals. 2. Symmetric Key Encryption. 3. Hashing and MAC. 4. Asymmetric (Public) Key Encryption. 5. Key Exchange.](https://reader033.fdocuments.in/reader033/viewer/2022052719/5f067dd97e708231d418422f/html5/thumbnails/4.jpg)
Module Delivery Website
github.com/billbuchanan/esecurity
Overleafyoutube.com
Lectures/LabDemos Courseworksubmission
Labs
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Overview
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1.FundamentalsTraditionalCiphers. Key-basedEncryption.EncodingMethods. FrequencyAnalysis. GCD. RandomNumbers. PrimeNumbers.BigIntegers. EncryptionOperators(MOD,XORandShift). ProfBillBuchananOBE https://asecuritysite.com/encryption
![Page 8: E-Security · E-Security 1. Cryptography Fundamentals. 2. Symmetric Key Encryption. 3. Hashing and MAC. 4. Asymmetric (Public) Key Encryption. 5. Key Exchange.](https://reader033.fdocuments.in/reader033/viewer/2022052719/5f067dd97e708231d418422f/html5/thumbnails/8.jpg)
2.SymmetricKeyBasics BlockorStream? SecretKeyMethodsSaltingAES 3DESChaCha20/Poly1305 KeyEntropyProfBillBuchananOBE https://asecuritysite.com/encryption
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3.HashingandMAC HashingMethods. Cracking. TypicalMethods:MD5,SHA-1,SHA-3,LM,Bcrypt,PBKDF2HashedPasswords. TimedOneTimePasswords. MessageAuthenticationCodes(MACs). ProfBillBuchananOBE https://asecuritysite.com/encryption
![Page 10: E-Security · E-Security 1. Cryptography Fundamentals. 2. Symmetric Key Encryption. 3. Hashing and MAC. 4. Asymmetric (Public) Key Encryption. 5. Key Exchange.](https://reader033.fdocuments.in/reader033/viewer/2022052719/5f067dd97e708231d418422f/html5/thumbnails/10.jpg)
4.AsymmetricKeyPrinciples.RSA. EllipticCurve. UsingPrivateKeytoAuthenticate. PGP:SignedEmail. ProfBillBuchananOBE https://asecuritysite.com/encryption
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5.KeyExchangePrinciples.Diffie-Hellman(DH). Passingthesecretkeywithkeyexchange.EllipticCurveDiffie-Hellman(ECDH)ProfBillBuchananOBE https://asecuritysite.com/encryption
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6.TrustandDigitalCertificates Principles.TrustInfrastructures. PKIInfrastructure. CreatingSignedCertificates.Signatures(ECDSA,Hashed-based). ProfBillBuchananOBE https://asecuritysite.com/encryption
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7.TunnellingSSL/TLS.Keygeneration/keyexchange.SSH.IPSec.ProfBillBuchananOBE https://asecuritysite.com/encryption
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8.Blockchain&Cryptocurrencies Principles.Bitcoin.Ethereum. SmartContracts. ProfBillBuchananOBE https://asecuritysite.com/encryption
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9.FutureCryptoZeroknowledgeproof.Homomorphicencryption.Light-weightcrypto.Quantum-robustcryptography. ProfBillBuchananOBE https://asecuritysite.com/encryption
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E-Security1.CryptographyFundamentals. 2.SymmetricKeyEncryption. 3.HashingandMAC.4.Asymmetric(Public)KeyEncryption.5.KeyExchange.6.TrustandDigitalCertificates.7.Tunnelling.8.CryptocurrenciesandBlockchain.9.FutureCryptography.10.HostSecurity. ProfBillBuchananOBE https://asecuritysite.com/encryption https://asecuritysite.com/esecurity