The rigorous security of Okamoto-Tanaka identity-based key exchange scheme has been open for a decade. In this paper, we show that (1) breaking the scheme is equivalent to breaking the Diffie-Hellman key exchange scheme over Zn, and (2) impersonation is easier than breaking. The second result is obtained by proving that breaking the RSA public-key cryptosystem reduces to breaking the Diffie-Hel...

The Rockefeller University Press $30.00 J. Cell Biol. Vol. 209 No. 1 111–128 www.jcb.org/cgi/doi/10.1083/jcb.201410050 JCB 111 Correspondence to Keiji Tanaka: [email protected]; or Noriyuki Matsuda: [email protected] Abbreviations used in this paper: ACN, acetonitrile; CRISPR, clustered regularly interspaced short palindromic repeat; KO, knockout; LC-MS/MS, liquid chromatography–...

The Committee for Recommendation of Occupational Exposure Limits, Japan Society for Occupational Health Kenichi Azuma, Ginji Endo, Yoko Endo, Kunio Hara, Koji Harada, Hajime Hori, Seichi Horie, Hyogo Horiguchi, Masayoshi Ichiba, Gaku Ichihara, Masayuki Ikeda, Tatsuya Ishitake, Akiyoshi Ito, Satoko Iwasawa, Michihiro Kamijima, Kanae Karita, Toshio Kawai, Toshihiro Kawamoto, Akio Koizumi, Shinji ...

Title Crystal structure of the octameric pore of staphylococcal γ-hemolysin reveals the β-barrel pore formation mechanism by two components Author(s) Yamashita, Keitaro; Kawai, Yuka; Tanaka, Yoshikazu; Hirano, Nagisa; Kaneko, Jun; Tomita, Noriko; Ohta, Makoto; Kamio, Yoshiyuki; Yao, Min; Tanaka, Isao Citation Proceedings of the National Academy of Sciences of the United States of America, 108(4...

Abstract. The mean number 〈N〉 of metastable states in higher order shortrange spin glasses is estimated analytically using a variational method introduced by Tanaka and Edwards for very large coordination numbers. For lattices with small connectivities, numerical simulations do not show any significant dependence on the relative positions of the interacting spins on the lattice, indicating thus...

The two-layer prefrontal cortical circuit model proposed by Tanaka and Yoshida (Neurocomputing 38–40 (2001) 957) produces cue-period activity in one layer and delay-period activity in the other layer. We have extended this model to have three layers and analyzed the spatio-temporal structures of the postsynaptic currents of neurons representing multiple target locations as well as single target...

We study effects of charged Higgs boson exchange in B̄ → Dτν̄τ . The Yukawa couplings of Model II of two-Higgs-doublet model, which has the same Yukawa couplings as MSSM, is considered. We evaluate the decay rate including next-toleading QCD corrections and estimate uncertainties in the theoretical calculation. Our analysis will contribute to probe an extended Higgs sector at B factory experiment...

References 1) Bekesy, G. von, DC resting potentials inside the cochlear partition. J. Acoust. Soc. Am., 24, 7276, 1952. 2) Tanaka, Y., Inoue, Y., and Nakamura, F., Cell identification of cochlear potentials with a marking technique. Audiology Jap., II, 319-320, 1968 (in Japanese). 3) Bobbin, R. P., Recording site in organ of Corti determined by electrode marking technique. Arch. Otolaryngol., 1...