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| bio | website | |
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| visits | member for | 1 year |
| seen | Apr 25 '12 at 3:52 | |
| stats | profile views | 0 |
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Apr 25 |
comment |
Elliptic curve cryptography related key attacks Sorry, I wasn't being clear. Quite simply, is my proposed scheme secure, and why? Ideally someone could point me to a statement that yes, creating signatures with such related keys is secure, or no it isn't. |
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Apr 24 |
comment |
Elliptic curve cryptography related key attacks Actually, regarding the countermeasure at the end, it occurs to me that anything beyond $n=1$ adds no value, as you still have the problem that if you can control the last data going into the hash, you simply pick it appropriately for the result you want. |
