Abstract
In 1993, Preneel, Govaerts and Vandewalle [11] considered 64 block cipher based hash functions (64 PGV-hash functions). In 2002, Black, Rogaway and Shrimpton [3] proved that 20 of 64 PGV-hash functions are collision resistant, assumed that a block cipher is a random block cipher. In 2002, Hirose [4] defined ACPA(Adaptive Chosen Plaintext Attack) model and ACPCA(Adaptive Chosen Plaintext/Ciphertext Attack) model and he showed that, for every PGV-hash function, there exist block ciphers secure against ACPA such that the PGV-hash function based on them is not a OWHF which has the properties of preimage resistance and second-preimage resistance. Recently, Lee et al. [6] generalized the definition of PGV-hash function into a hash family and showed that 42 of 64 PGV-hash families are collision resistant. In this paper, we show that, for every PGV-hash function, there exist block ciphers secure against ACPCA such that the PGV-hash family based on them is not a OWHF. We also show that, for every PGV-hash family, there exist block ciphers secure against ACPCA such that the PGV-hash family based on them is not a UOWHF.
| Original language | English |
|---|---|
| Pages (from-to) | 328-342 |
| Number of pages | 15 |
| Journal | Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics) |
| Volume | 3348 |
| Publication status | Published - 2004 Dec 1 |
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ASJC Scopus subject areas
- Computer Science(all)
- Biochemistry, Genetics and Molecular Biology(all)
- Theoretical Computer Science
Cite this
Impossibility of construction of OWHF and UOWHF from PGV model based on block cipher secure against ACPCA. / Chang, Donghoon; Lee, Wonil; Hong, Seokhie; Sung, Jaechul; Lee, Sangjin; Sung, Soohak.
In: Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics), Vol. 3348, 01.12.2004, p. 328-342.Research output: Contribution to journal › Article
}
TY - JOUR
T1 - Impossibility of construction of OWHF and UOWHF from PGV model based on block cipher secure against ACPCA
AU - Chang, Donghoon
AU - Lee, Wonil
AU - Hong, Seokhie
AU - Sung, Jaechul
AU - Lee, Sangjin
AU - Sung, Soohak
PY - 2004/12/1
Y1 - 2004/12/1
N2 - In 1993, Preneel, Govaerts and Vandewalle [11] considered 64 block cipher based hash functions (64 PGV-hash functions). In 2002, Black, Rogaway and Shrimpton [3] proved that 20 of 64 PGV-hash functions are collision resistant, assumed that a block cipher is a random block cipher. In 2002, Hirose [4] defined ACPA(Adaptive Chosen Plaintext Attack) model and ACPCA(Adaptive Chosen Plaintext/Ciphertext Attack) model and he showed that, for every PGV-hash function, there exist block ciphers secure against ACPA such that the PGV-hash function based on them is not a OWHF which has the properties of preimage resistance and second-preimage resistance. Recently, Lee et al. [6] generalized the definition of PGV-hash function into a hash family and showed that 42 of 64 PGV-hash families are collision resistant. In this paper, we show that, for every PGV-hash function, there exist block ciphers secure against ACPCA such that the PGV-hash family based on them is not a OWHF. We also show that, for every PGV-hash family, there exist block ciphers secure against ACPCA such that the PGV-hash family based on them is not a UOWHF.
AB - In 1993, Preneel, Govaerts and Vandewalle [11] considered 64 block cipher based hash functions (64 PGV-hash functions). In 2002, Black, Rogaway and Shrimpton [3] proved that 20 of 64 PGV-hash functions are collision resistant, assumed that a block cipher is a random block cipher. In 2002, Hirose [4] defined ACPA(Adaptive Chosen Plaintext Attack) model and ACPCA(Adaptive Chosen Plaintext/Ciphertext Attack) model and he showed that, for every PGV-hash function, there exist block ciphers secure against ACPA such that the PGV-hash function based on them is not a OWHF which has the properties of preimage resistance and second-preimage resistance. Recently, Lee et al. [6] generalized the definition of PGV-hash function into a hash family and showed that 42 of 64 PGV-hash families are collision resistant. In this paper, we show that, for every PGV-hash function, there exist block ciphers secure against ACPCA such that the PGV-hash family based on them is not a OWHF. We also show that, for every PGV-hash family, there exist block ciphers secure against ACPCA such that the PGV-hash family based on them is not a UOWHF.
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UR - http://www.scopus.com/inward/citedby.url?scp=35048831905&partnerID=8YFLogxK
M3 - Article
VL - 3348
SP - 328
EP - 342
JO - Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics)
JF - Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics)
SN - 0302-9743
ER -