LSI design of secure and low-power adiabatic logic

2014 Fiscal Year Final Research Report

• Project/Area Number: 24760274
• Research Category: Grant-in-Aid for Young Scientists (B)
• Allocation Type: Multi-year Fund
• Research Field: Electron device/Electronic equipment
• Research Institution: Gifu University
• Principal Investigator: TAKAHASHI Yasuhiro 岐阜大学, 工学部, 准教授 (00402214)
• Co-Investigator(Renkei-kenkyūsha): SEKINE Toshikazu 岐阜大学, 工学部, 准教授 (00108060) ; YOKOYAMA Michio 山形大学, 大学院理工学研究科, 准教授 (40261573)
• Research Collaborator: SEKINE Toshikazu ; MONTEIRO Cancio
• Project Period (FY): 2012-04-01 – 2015-03-31
• Keywords: 断熱的論理 / セキュア / AES

Outline of Final Research Achievements

This research proposes a new adiabatic logic which is named as Charge Sharing Symmetric Adiabatic logic (CSSAL). The comparison results of individual logics have shown that the proposed CSSAL circuit exhibits low and uniform peak supply current traces for all dual-input transistors, which performs its logic immunity for side-channel attacks. The designed Galois field multiplier and 8bit-Sbox LSIs have ultra low-power dissipation characteristics compared with the conventional LSIs. From the basis of the simulation and measurement results, we assures that the proposed logic has potential applicability for low-power and secure low frequency devices, such as in IC card, RFID tags, and/or wireless sensors.

Free Research Field

集積回路設計