A 373 F2 2D Power-Gated EE SRAM Physically Unclonable Function With Dark-Bit Detection Technique. - Kunyang Liu; Yue Min; Xuan Yang; Hanfeng Sun; Hirofumi Shinohara (A-SSCC, 2018)

A 0.5-V 2.07-fJ/b 497-F2 EE/CMOS Hybrid SRAM Physically Unclonable Function with < 1E-7 Bit Error Rate Achieved through Hot Carrier Injection Burn-in. - Kunyang Liu; Hongliang Pu; Hirofumi Shinohara (CICC, 2020)

An Inverter-Based True Random Number Generator with 4-bit Von-Neumann Post-Processing Circuit. - Xingyu Wang 002; Hongjie Liu; Ruilin Zhang; Kunyang Liu; Hirofumi Shinohara (MWSCAS, 2020)

A 373-F2 0.21%-Native-BER EE SRAM Physically Unclonable Function With 2-D Power-Gated Bit Cells and ${V}_{ text{SS}}$ Bias-Based Dark-Bit Detection. - Kunyang Liu; Yue Min; Xuan Yang; Hanfeng Sun; Hirofumi Shinohara (IEEE J. Solid State Circuits, 2020)

36.3 A Modeling Attack Resilient Strong PUF with Feedback-SPN Structure Having <0.73% Bit Error Rate Through In-Cell Hot-Carrier Injection Burn-In. - Kunyang Liu; Zihan Fu; Gen Li; Hongliang Pu; Zhibo Guan; Xingyu Wang 002; Xinpeng Chen; Hirofumi Shinohara (ISSCC, 2021)

A 0.186-pJ per Bit Latch-Based True Random Number Generator with Mismatch Compensation and Random Noise Enhancement. - Ruilin Zhang; Xingyu Wang 002; Luying Wang; Xinpeng Chen; Fan Yang; Kunyang Liu; Hirofumi Shinohara (VLSI Circuits, 2021)

A 0.5-V Hybrid SRAM Physically Unclonable Function Using Hot Carrier Injection Burn-In for Stability Reinforcement. - Kunyang Liu; Xinpeng Chen; Hongliang Pu; Hirofumi Shinohara (IEEE J. Solid State Circuits, 2021)

A 2.17-pJ/b 5b-Response Attack-Resistant Strong PUF with Enhanced Statistical Performance. - Kunyang Liu; Gen Li; Zihan Fu; Xuanzhen Wang; Hirofumi Shinohara (ESSCIRC, 2022)

A 0.116pJ/bit Latch-Based True Random Number Generator with Static Inverter Selection and Noise Enhancement. - Xingyu Wang 002; Ruilin Zhang; Yuxin Wang; Kunyang Liu; Xuanzhen Wang; Hirofumi Shinohara (VLSI-DAT, 2022)

A 0.186-pJ per Bit Latch-Based True Random Number Generator Featuring Mismatch Compensation and Random Noise Enhancement. - Ruilin Zhang; Xingyu Wang 002; Kunyang Liu; Hirofumi Shinohara (IEEE J. Solid State Circuits, 2022)

A 100-Bit-Output Modeling Attack-Resistant SPN Strong PUF with Uniform and High-Randomness Response. - Kunyang Liu; Yichen Tang; Shufan Xu; Ruilin Zhang; Hirofumi Shinohara (CICC, 2023)

Practical Markov Chain and Von Neumann based Post-processing Circuits for True Random Number Generators. - Ruilin Zhang; Haochen Zhang; Xingyu Wang 002; Ziyang Ye; Kunyang Liu; Hirofumi Shinohara (MWSCAS, 2023)

CLAPPER: Clonable LFSR-based Asymmetric PUF-group with Peer-to-peer Equivalent Response. - Zhenzhe Chen; Kunyang Liu; Hirofumi Shinohara; Takashi Sato (MWSCAS, 2024)

A 0.00027 mm2 1.2V 0.089pJ/bit 10Gbps 41.6 GHz Standard-Cell-Based Passive-Less Wireless OOK Transmitter with On-Chip Antenna in 12nm FinFET. - Hiroaki Kitaike; Hironori Tagawa; Masaya Kaneko; Jin Nakamura; Shufan Xu; Ruilin Zhang; Kunyang Liu; Hiroki Wakatsuchi; Kyoya Takano; Hirofumi Shinohara; Kiichi Niitsu (NorCAS, 2024)

A 2 Hz, 1.2-2 V, 0.22-9 nW, 0.007 mm2 65 nm CMOS Multiple- Output Down-Converter-Less Clock Generator Using Stacked an Oscillator and Frequency Dividers for Scaling-Friendly IoTs. - You Wu; Kei Awano; Kento Okamura; Teruaki Ono; Kohei Sakamoto; Hiroaki Kitaike; Hironori Tagawa; Jin Nakamura; Masaya Kaneko; Yuta Kimura; Hiroaki Nakamura; Shufan Xu; et al. (NorCAS, 2024)

A 0.9-2.6pW 0.1-0.25V 22nm 2-bit Supply-to-Digital Converter Using Always-Activated Supply-Controlled Oscillator and Supply-Dependent-Activation Buffers for Bio-Fuel-Cell-Powered-and-Sensed Time-Stamped Bio-Recording. - Hiroaki Kitaike; Masaharu Inada; Mitsuru Terauchi; Hironori Tagawa; Ryosuke Nagai; Shufan Xu; Ruilin Zhang; Kunyang Liu; Kiichi Niitsu (VLSI Technology and Circuits, 2024)

A 0.116 pJ/bit Latch-Based True Random Number Generator Featuring Static Inverter Selection and Noise Enhancement. - Xingyu Wang 002; Ruilin Zhang; Kunyang Liu; Hirofumi Shinohara (IEEE Trans. Very Large Scale Integr. Syst., 2024)

De-Correlation and De-Bias Post-Processing Circuits for True Random Number Generator. - Ruilin Zhang; Haochen Zhang; Xingyu Wang 002; Ziyang Ye; Kunyang Liu; Shinichi Nishizawa; Kiichi Niitsu; Hirofumi Shinohara (IEEE Trans. Circuits Syst. I Regul. Pap., 2024)

Design of 0.9-2.6pW 0.1-0.25V 22nm 2-bit Supply-to-Digital Converter Using Always-Activated Supply-Controlled Oscillator and Supply-Dependent-Activation Buffers for Bio-Fuel-Cell-Powered-and-Sensed Time-Stamped Bio-Recording. - Hiroaki Kitaike; Hironori Tagawa; Shufan Xu; Ruilin Zhang; Kunyang Liu; Kiichi Niitsu (ASP-DAC, 2025)

A 22 nm CMOS 0.034 mm2 0.4 V 1.3 nW Frequency-Recording IC with 400-Bit Data-Storing Shift Registers Using Burst-Pulse Counting and Reference Pulse Generation for Stand-Alone Continuous Glucose Monitoring Contact Lenses. - Kei Awano; You Wu; Kento Okamura; Teruaki Ono; Kohei Sakamoto; Hiroaki Kitaike; Hironori Tagawa; Jin Nakamura; Masaya Kaneko; Yuta Kimura; Hiroaki Nakamura; Shufan Xu; et al. (LASCAS, 2025)

A 22 nm CMOS .000005 text{mm}^{2} 0.25 mathrm{V}$ 2.3pW ISFET Front-End Using Low-Gate-Leakage Thick-Gate-Oxide Transistors for Energy-Efficient Small-Formfactor pH Monitoring. - Hiroaki Kitaike; Ruilin Zhang; Hironori Tagawa; Kento Okamura; Kei Awano; You Wu; Teruaki Ono; Kohei Sakamoto; Jin Nakamura; Masaya Kaneko; Kunyang Liu; Shufan Xu; et al. (NewCAS, 2025)