A proposed CCA-secure encryption on an ElGamal variant
This paper proposes a variant of the ElGamal public key cryptosystem which is secure against chosen ciphertext attack. Our proof of security is based on the intractability of the Gap Hashed Diffie-Hellman assumption in the standard model. The proposed scheme is practical to encrypt short messages su...
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Main Authors: | , |
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Format: | Conference or Workshop Item |
Language: | English |
Published: |
IEEE
2012
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Online Access: | http://psasir.upm.edu.my/id/eprint/47744/1/A%20proposed%20CCA-secure%20encryption%20on%20an%20ElGamal%20variant.pdf http://psasir.upm.edu.my/id/eprint/47744/ http://ieeexplore.ieee.org/xpl/articleDetails.jsp?arnumber=6530386&queryText=universiti%20putra%20malaysia&pageNumber=6&newsearch=true |
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http://psasir.upm.edu.my/id/eprint/47744/1/A%20proposed%20CCA-secure%20encryption%20on%20an%20ElGamal%20variant.pdfhttp://psasir.upm.edu.my/id/eprint/47744/
http://ieeexplore.ieee.org/xpl/articleDetails.jsp?arnumber=6530386&queryText=universiti%20putra%20malaysia&pageNumber=6&newsearch=true