| Exam Code/Number: | 212-81Join the discussion |
| Exam Name: | Certified Encryption Specialist |
| Certification: | EC-COUNCIL |
| Question Number: | 208 |
| Publish Date: | Jun 03, 2026 |
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You are studying classic ciphers. You have been examining the difference between single substitution and multi-substitution. Which one of the following is an example of a multi-alphabet cipher?
Which one of the following are characteristics of a hash function? (Choose two)
This is a proprietary version of PAP. Encrypts username and password as it is sent across network.
The concept that if one bit of data changes, the cipher text will all completely change as well.
Early attempt to make substitution ciphers more robust, masks letter frequencies, plain text letters map to multiple cipher text symbols.
