EEIS 東京大学大学院 工学系研究科 電気系工学専攻

IKEDA Makoto Professor

Hongo Campus

Systems & Electronics
High-Performance Computing
Information security
Perceptual information processing
Electron device/Electronic equipment
Communication/Network engineering

Intelligent Information Processing, Sensing, and Hardware Security

Hardware is an root of intelligent information processing in cyber space, and seeking more intelligent, faster, lower power and more safer operations. Sensing is a gateway into cyber space from physical world, and authenticity and confidentiality of acquired information is a key for safety in cyber space. We are working on intelligent information processing, sensing and hardware security to fulfilling ever increasing requirements.

Research field 1

Hardware accelerator for crypto-algorithms

Currently widely used elliptical curve codes, pairing operations that realize future high -performance cipher, quasi -equal ciphers that ensure information on the cloud, and resistance to the safety of quantum computers. The aim of developing a safe and secure society that enables the use of encryption by high -performance implementation of the algorithm up to quantum calculation codes, and enables the use of encryption to the edge device by miniaturization and low power. I am.
Research field 2

Security Analysis for Crypto-Algorithms and Crypto-Hardware

Cryptographic algorithms and hardware are required to prevent security flaw by attack. Crypto-hardware is expected to comply with security level, in addition to its performance.We aim to evaluate the security level theoretically and also practically by monitoring our hardware. In cases any security flaws are detected,it is also very important to propose architectures and implementations to cope with such security flaw.
Research field 3

Sensing Security

In CPS, it is not enough to ensure the security of the entire system by encrypting data in cyberspace for confidentiality and attaching digital signature for authenticity, but the protection and assurance of data at the sensor node, which is the boundary between the cyber space and the physical space, is an important issue. Our target is to realize secure measurement system by studying measurement methods that are resistant to disturbance and intentional attacks, and by evaluating the security of actual sensor designs.
Research field 4

Asynchronous and time-domain data processing techniques

Synchronous digital signal processing is widely used. However, asynchronous control is required to improve reliability for extreme environment, like ultra-low temperature operations and outer space operation. No use of clock has the advantage of improving the concealing resistivity of secret information against side-channel attacks in crypto-hardware. In addition, for specific processes such as CIM (Computer-In-Memory), it is more efficient to utilizing time-domain signals in stead of voltage-domain signals.
Back to the list