Big Encryption on a Small Budget. Beth E. Binde Harold W. Winshel. Agenda. Definition of encryption Need for encryption Drawbacks to encryption Criteria for product selection Encryption demonstration. What is encryption?. Coding a message to conceal meaning
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Beth E. Binde
Harold W. Winshel
1000011 1000001 1010100
⊕ 1010011 1010010 1001110
====== ====== =======
0010000 0010011 0011010 ← Cipher text
“… notification is required if there is reasonable belief that data were acquired by an unauthorized individual.” (Steve Schuster / Tracy Mitrano, Cornell)
Is the information is in the physical possession and control of an unauthorized person, such as a lost or stolen computer or other device containing unencrypted notice-triggering information? (Cal State Northridge).
… or pay later
Data at rest
Data in transit
Data in process