The CFB is called the Cipher feedback.
Advantages and disadvantages¶
- Adapt to different data format requirements
- Limited error propagation
- Self synchronization
- Encryption cannot be parallelized, decryption cannot be parallel
This mode is suitable for database encryption, wireless communication encryption and other encryption environments that have special requirements on data formats.
- HITCONCTF-Quals-2015-Simple- (Crypto-100)