Operation Modes (OM)
Operation Modes (OM)
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OM tells you how to encrypt a long message (constructed from many "small" blocks) using a BC. The same BC may be secure or insecure, depending on the OM involved in its implementation.
Operation modes (OM) in Crypto Go
Operation modes (OM) in Crypto Go
OM cards allow building a Crypto Set CS2 (Confidentiality) when combined with a BC card.
OM combined with a BC to build a CS2
Crypto Go contains 13 OM cards, considering the following 7 concrete tools:
- EME
- FFX
- OFB
- CFB
- CTR
- CBC
- ECB
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