HYKwCS-CH05-S08-Encryption

Process of making a message unreadable to everyone except the intended recipient

• Decryption
• Ciphertext
• Cryptography
• Encryption

Substitution cipher where each letter is shifted by a set number of spaces

• Public-key encryption
• Caesar cipher
• Cryptography
• Encryption

Unreadable encrypted message

• Cryptography
• Encryption
• Ciphertext
• Plaintext

Process of using a cipher and key to reveal the meaning of an encrypted text

• Ciphertext
• Decryption
• Cryptography
• Encryption

Extra information used with ciphers to encrypt or decrypt a message

• Key
• Cipher
• Transposition Cipher
• Salt

English computer scientist who broke the Enigma code and developed the Turing Test

• Grace Hopper
• Alan Turing
• John Mccarthy
• John Von Neumann

Study of creating and breaking secret codes

• Cryptography
• Cipher
• Encryption
• Encryption

Allows a website to encrypt traffic and ensure secure communication

• SSL Certificate
• Mac Address Filtering
• Authenticate
• Encryption

Both parties have a public key for encryption and a private key for decryption

• Secure sockets layer (ssl)
• Decryption
• Public-key encryption
• Private-key encryption

Adds encryption to internet connections, starts with https

• Secure Socket Layer (SSL)
• Transport Layer Security (tls)
• Secure shell (ssh)
• Virtual Private Network (vpn)