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Cryptography: Theory and Practice
by Douglas Stinson CRC Press, CRC Press LLC ISBN: 0849385210 Pub Date: 03/17/95 |
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and
The only difference from the original ElGamal Scheme is in the computation of δ. Answer the following questions concerning this modified scheme.
such that sigK(42) = (1118, 1449).
Now, suppose Bob finds the signature (2219, 458) has been forged on the message 4785.
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