In-situ characterization and extraction of SRAM variability. - Srivatsan Chellappa; Jia Ni; Xiaoyin Yao; Nathan D. Hindman; Jyothi Velamala; Min Chen 024; Yu Cao 001; Lawrence T. Clark (DAC, 2010)

Improved circuits for microchip identification using SRAM mismatch. - Srivatsan Chellappa; Aritra Dey; Lawrence T. Clark (CICC, 2011)

A Self-Authenticating Chip Architecture Using an Intrinsic Fingerprint of Embedded DRAM. - Sami Rosenblatt; Srivatsan Chellappa; Alberto Cestero; Norman Robson; Toshiaki Kirihata; Subramanian S. Iyer (IEEE J. Solid State Circuits, 2013)

Methodology to optimize critical node separation in hardened flip-flops. - Sandeep Shambhulingaiah; Srivatsan Chellappa; Sushil Kumar; Lawrence T. Clark (ISQED, 2014)

A soft-error hardened process portable embedded microprocessor. - Vinay Vashishtha; Lawrence T. Clark; Srivatsan Chellappa; Anudeep R. Gogulamudi; Aditya Gujja; Chad Farnsworth (CICC, 2015)

Temporal pulse-clocked multi-bit flip-flop mitigating SET and SEU. - Sushil Kumar; Srivatsan Chellappa; Lawrence T. Clark (ISCAS, 2015)

Advanced encryption system with dynamic pipeline reconfiguration for minimum energy operation. - Srivatsan Chellappa; Chandarasekaran Ramamurthy; Vinay Vashishtha; Lawrence T. Clark (ISQED, 2015)

SRAM-Based Unique Chip Identifier Techniques. - Srivatsan Chellappa; Lawrence T. Clark (IEEE Trans. Very Large Scale Integr. Syst., 2016)