Session 2.4 - Basic Cryptography by Paige Phillips https://padlet.com/vapidrewardmotors/yvs16ooro4hn6hlt Phillips, Paige 09/2022 en-us 2022-09-04 18:55:31 UTC 2022-09-04 20:14:37 UTC hello@padlet.com https://padlet.net/icons/png/1f60e.png Meaning of Cryptography paph3285 https://padlet.com/vapidrewardmotors/yvs16ooro4hn6hlt/wish/2282141926 "Crypt" = hidden
"Graphy" = writing
"Cryptography" = secret/hidden writing]]> 2022-09-04 18:59:57 UTC https://padlet.com/vapidrewardmotors/yvs16ooro4hn6hlt/wish/2282141926 Four Standard Basics of Cryptography paph3285 https://padlet.com/vapidrewardmotors/yvs16ooro4hn6hlt/wish/2282143444
  • Confidentiality: Receivers should be the only people to decipher and understand the information
  • Integrity: Information in storage cannot/should not be changed without being detected
  • Non-Repudiation: Creator/sender of the information shall never deny the intent in the information creation and transmission 
  • Authenticity: Both sender and receiver can confirm each other’s identification, and origin or destination of the information
    • ]]>     2022-09-04 19:03:35 UTC https://padlet.com/vapidrewardmotors/yvs16ooro4hn6hlt/wish/2282143444     Cryptography and CIA Triad paph3285 https://padlet.com/vapidrewardmotors/yvs16ooro4hn6hlt/wish/2282144554 Cryptography is a prime example of touching on two out of the three aspects of the CIA Triad when we think about applying this method of security to the cyber world!
    1. Confidentially - The encrypted information is kept secret and confidential from all unauthorized users/personnel.  Only those who have authorization are able to verify origin and/or content of the information.
    2. Integrity - The validity of the information by the sender has not been tampered with. Confidence to detect any unauthorized changes to the stored information. 
    ]]>     2022-09-04 19:06:12 UTC https://padlet.com/vapidrewardmotors/yvs16ooro4hn6hlt/wish/2282144554     Cryptography and the Cybersecurity paph3285 https://padlet.com/vapidrewardmotors/yvs16ooro4hn6hlt/wish/2282157826
  • Hashing Functions
  • Symmetric/Asymmetric Encryption/Decryption
  • Digital Verification
  • Messaging Authentication
  • Symmetric/Asymmetric Key Ciphers
  • Secure Random Numbers
    • ]]>     2022-09-04 19:30:29 UTC https://padlet.com/vapidrewardmotors/yvs16ooro4hn6hlt/wish/2282157826     Cryptography - Encoding/Decoding Messages paph3285 https://padlet.com/vapidrewardmotors/yvs16ooro4hn6hlt/wish/2282159145 Try it out yourself!]]> 2022-09-04 19:34:06 UTC https://padlet.com/vapidrewardmotors/yvs16ooro4hn6hlt/wish/2282159145 Cryptography and Now paph3285 https://padlet.com/vapidrewardmotors/yvs16ooro4hn6hlt/wish/2282175139 Cryptography is a familiar tool used in my field of research. Often we deal with large sets of sensitive data coming in and we  collaborate with different organizations to help store and analyze this data for us. We always use encryption keys to decode stored and moved data. We heavily rely on the encryption and decryption keys to help protect and preserve the authenticity of our data when in transit or in storage. ]]> 2022-09-04 20:09:27 UTC https://padlet.com/vapidrewardmotors/yvs16ooro4hn6hlt/wish/2282175139