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Title |
Some Fields for the ElGamal Algorithm |
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Author |
Toan Nguyen Duc, Hong Bui The |
| Citation |
Vol. 26 No. 3 pp. 55-58 |
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Abstract |
In this paper, we develop a new encryption scheme based on the ELGAMAL encryption algorithm and the degree of difficulty of the discrete logarithm problem (DLP). In public key cryptography, a secret key is often used for a long period of time, thus expelling the secret key. Moreover, devices used to calculate cryptography can also be physically attacked, leading to the secret key being exposed. This paper proposes a new encryption scheme to reduce the risk of revealing a secret key. |
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Keywords |
ElGamal, discrete logarithm, secret key |
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