Shin-ichi Izumi: 1904--1990

Kazuo Sugamura , Shin - Ichi Nakai , Masahiro Fujii , And

Human T cell leukemia virus (HTLV), which we previously called adult T cell leukemia virus (ATLV), is a possible causative agent of human adult T cell leukemia (ATL) (1). Since the HTLV genome was demonstrated not to contain a typical v-onc gene (2) and the HTLV proviral genome is integrated into random sites in cellular DNA of leukemia cells in each ATL patient (3), the mechanism of HTLV-induc...

Storage and usage of hydrogen Speaker : Shin - ichi ORIMO

Hydrogen is considered to be the most promising new energy carrier to replace fossil fuels. The use of hydrogen in practical applications such as fuel cell driven vehicles and portable-devices, however, requires the development of safe and efficient hydrogen storage technologies/materials. High-pressure (>35 MPa) and cryogenic (< 20 K) hydrogen storage technologies may not be so practical for t...

Izumi Tabata and Motohiko

Breaking the Shin-Shin-Rhee remotely keyed encryption schemes

Remotely keyed encryption (RKE) schemes provide fast symmetric encryption and decryption using a small-bandwidth security module and a powerful host. Such schemes keep the key inside the security module to prevent key compromise. Shin, Shin, and Rhee proposed a length-preserving as well as a length-increasing RKE scheme that both use only a single round of interaction between host and security ...

SHIN ABox Reduction

We propose a technique to make consistency detection scalable for large Aboxes in secondary storage. We use static analysis of knowledge representation with summarization techniques to produce a dramatically reduced proxy Abox. We show that the proxy Abox is consistent only if the original Abox is also consistent. We also show that, in practice, our techniques dramatically reduce the time and s...