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| visits | member for | 8 months |
| seen | Dec 11 '12 at 0:09 | |
| stats | profile views | 0 |
Android Developer, Security Professional
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Sep 27 |
comment |
Why is CBC with predictable IV considered insecure against CPA oh no, I meant knowing that a specific block of plain text corresponds to a cipher text. That was clarified by the last edit. |
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Sep 27 |
awarded | Student |
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Sep 27 |
comment |
Why is CBC with predictable IV considered insecure against CPA So, aren't there 2 necessary conditions here ? 1. You are able to predict the next IV ( quite possible reading the BEAST attack with SSL) and 2. You guess the ciphertext block of a previously received message. Is the latter always possible ? |
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Sep 27 |
awarded | Supporter |
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Sep 26 |
asked | Why is CBC with predictable IV considered insecure against CPA |