Zobrazeno 1 - 3
of 3
pro vyhledávání: '"Akinaga Ueda"'
Publikováno v:
Advances in Information and Computer Security ISBN: 9783030268336
IWSEC
IWSEC
Let \(\mathbb {G}\) be a group of prime order p with a generator g. It is known that one can find \(x_1, \ldots , x_L\) from \(g^{x_1}, \ldots , g^{x_L}\) in time \(O(\sqrt{Lp})\). On the other hand, suppose that \(0 \le x < w\). Then Pollard’s kan
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::6dfd39462f15a7d94d36cd4ae8d6b7a3
https://doi.org/10.1007/978-3-030-26834-3_4
https://doi.org/10.1007/978-3-030-26834-3_4
Publikováno v:
Advances in Information and Computer Security ISBN: 9783319979151
IWSEC
IWSEC
Let \(\mathbb {G}\) be a group of prime order p with a generator g. We first show that if \(p-1=d_1 \ldots d_t\) and \(g,g^x\), \( g^{x^{(p-1)/d_1}}, \ldots , \ g^{x^{(p-1)/(d_1 \ldots d_{t-1})}}\) are given, then x can be computed in time \( O(\sqrt
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::41cb0d830a8fba629bf7c24eeeb368bd
https://doi.org/10.1007/978-3-319-97916-8_7
https://doi.org/10.1007/978-3-319-97916-8_7
Publikováno v:
Advances in Information and Computer Security ISBN: 9783319979151
IWSEC
IWSEC
Boneh et al. showed a KDM secure public-key encryption scheme under the DDH assumption. The KDM security means that even when any affine function of the secret keys is encrypted, it is guaranteed to be secure. In this paper, we show a more tight proo
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::c3430094d5fdbfe88727cd576e6522f8
https://doi.org/10.1007/978-3-319-97916-8_18
https://doi.org/10.1007/978-3-319-97916-8_18