The IMI Colloquium in February was held on February 2, 2022.

The IMI Colloquium in February
Title : Activities for secure information utilization
Speaker : Hisayoshi Sato, Keisei Fujiwara (Hitachi, Ltd. Research & Development Group)
Place : Live-streaming by Zoom

In this talk, the speakers told about the cryptographic technology to protect sensitive information and private information in freely distributing various data. As is well known, it is expected that enabling to share and distribute various data among companies induces solutions of social issues in medical field, manufacturing industry, and financial industry and so on. To accomplish it, the cryptographic technology is required. As its examples, it was explained homomorphic encryption, secret sharing, and TEE (trusted execution environment). Especially, in the latter half of this talk, the efficient implementation regarding DNN (deep neural network) on the Intel SGX was explained.

Attendance: Staff 14, Students 8, Others 7