Tadanori Teruya

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This paper describes the design of a fast software library for the computation of the optimal ate pairing on a Barreto–Naehrig elliptic curve. Our library is able to compute the optimal ate pairing over a 254-bit prime field Fp, in just 2.33 million of clock cycles on a single core of an Intel Core i7 2.8GHz processor, which implies that the pairing(More)
A ciphertext-policy attribute-based encryption protocol uses bilinear pairings to provide control access mechanisms, where the set of user's attributes is specified by means of a linear secret sharing scheme. In this paper we present the design of a software cryptographic library that achieves record timings for the computation of a 126-bit security level(More)
Engineered T-cell therapy using a CD19-specific chimeric antigen receptor (CD19-CAR) is a promising strategy for the treatment of advanced B-cell malignancies. Gene transfer of CARs to T-cells has widely relied on retroviral vectors, but transposon-based gene transfer has recently emerged as a suitable nonviral method to mediate stable transgene expression.(More)
There are various protocols using pairing operations such as ID- Based Encryption and Functional Encryption in recent years. These protocols could not be realized by using conventional public key encryption. Hence, pairing plays an important role in modern society. However, implementing an efficient pairing library needs a deep knowledge of mathematics and(More)
A suitable conditioning regimen in allogeneic hematopoietic stem cell transplantation for adult patients with acute lymphoblastic leukemia Adult acute lymphoblastic leukemia (ALL) is one of the intractable diseases in hematological malignancies, showing about 30% long-term survival by intensive chemotherapies with high incidence of relapse. Allogeneic(More)