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Strong Adaptive Chosen-Ciphertext Attacks with Memory Dump (Or: The Importance of the Order of Decryption and Validation) (2001)  (Make Corrections)  (2 citations)
S. Kim, et al.
Lecture Notes in Computer Science



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Abstract: This paper presents a new type of powerful cryptanalytic attacks on public-key cryptosystems, extending the more commonly studied adaptive chosen-ciphertext attacks. In the new attacks, an adversary is not only allowed to submit to a decryption oracle (valid or invalid) ciphertexts of her choice, but also to emit a "dump query" prior to the completion of a decryption operation. The dump query returns intermediate results that have not been erased in the course of the decryption... (Update)

Context of citations to this paper:   More

.... provably secure variants are converted from the original ElGamal cryptosystem with control padding using the random oracle model [KCJLMWY01]. In their decryption process, they rst perform the classical decryption R = uX using the secret key u, and then check the control...

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BibTeX entry:   (Update)

S. Kim, J. Cheon, M. Joye, S. Lim, M. Mambo, D. Won, and Y. Zheng, "Strong Adaptive Chosen-Ciphertext Attacks with Memory Dump (or: The Importance of the Order of Decryption and Validation)", Cryptography and Coding, 8th IMA International Conference, LNCS 2260, pp.114-127, Springer-Verlag, 2001. http://citeseer.ist.psu.edu/article/kim01strong.html   More

@article{ kim01strong,
    author = "Seungjoo Kim and Jung Hee Cheon and Marc Joye and Seongan Lim and Masahiro Mambo and Dongho Won and Yuliang Zheng",
    title = "Strong Adaptive Chosen-Ciphertext Attacks with Memory Dump (or: The Importance of the Order of Decryption and Validation)",
    journal = "Lecture Notes in Computer Science",
    volume = "2260",
    pages = "114--??",
    year = "2001",
    url = "citeseer.ist.psu.edu/article/kim01strong.html" }
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