S

Sudhir Satpathy

CTO

Redmond, Washington, United States18 yrs 7 mos experience
Most Likely To SwitchHighly Stable

Key Highlights

  • Filed over 100 patents in silicon security.
  • Published more than 50 research articles.
  • Prototyped 25 ASICs in security and compression.
Stackforce AI infers this person is a Silicon Security and Compression Architect with deep expertise in semiconductor technologies.

Contact

Skills

Core Skills

Silicon SecurityData CompressionHardware SecurityResearch And DevelopmentIntegrated Circuits

Other Skills

custom security hardwarecompression hardwareAR productsaccelerator designprototypingASICsswizzle switcheshigh radix networkspatent filingspublicationsfunding expeditionscircuit techniqueslatency improvementenergy efficiencytesting board design

About

Leads technology development for silicon security and data compression. Areas of expertise include: 1. Lossy and lossless data compression/decompression acceleration: Custom video and graphics compression algorithms, DEFLATE, Brotli, ZSTD, LZ variants, Huffman encoding, and emerging standards for real-time content processing. 2. Threat modelling, security life-cycle management, SoC security architecture specification encompassing RoT (root of trust), secure-boot, asset management, device attestation, user authentication, biometrics, privacy-preserving information processing, secure-DFT, secure-debug etc. 3. Side-channel attack resistant symmetric and public key cryptography: ECC, RSA, ECDSA, PKI, PKCS. 4. Geo-specific and light-weight cipher accelerators: SM4, SM3, AES, SHA, Camellia, Whirlpool etc. 5. Authentication and entropy extraction IPs: PUF, TRNG, crypto-currency, block-chain acceleration. Filed more than 100 patents, and published >50 research articles, prototyped 25 ASICs while owning security and compression sub-systems.

Experience

18 yrs 7 mos
Total Experience
6 yrs 3 mos
Average Tenure
7 yrs 6 mos
Current Experience

Facebook

Compute Silicon Architect

Nov 2018Present · 7 yrs 6 mos

  • Responsible for development of custom security and compression hardware for AR products.
custom security hardwarecompression hardwareAR productsSilicon SecurityData Compression

Intel corporation

2 roles

Staff Research Scientist

Feb 2012Nov 2018 · 6 yrs 9 mos · Hillsboro

  • Staff Research Scientist, Circuits Research Lab, Intel Corporation: High performance and energy efficient accelerator design and prototyping for hardware Security, Data Compression and On-die switch fabrics (10+ years experience). Led architecture definition and silicon prototyping of next generation IA accelerators, new instruction hardware and ASICs in sub 10nm process technologies.
accelerator designprototypinghardware securitydata compressionASICsHardware Security+1

Graduate Technical Intern

Apr 2011Aug 2011 · 4 mos · Hillsboro

  • Proposed novel circuit techniques to improve latency and energy efficiency of on chip routers and improve scalability using source synchronous and priority based communication circuits. My work resulted in two invention disclosures.
circuit techniqueslatency improvementenergy efficiency

University of michigan

Graduate Student Research Assistant

Aug 2007Dec 2011 · 4 yrs 4 mos · Ann Arbor

  • My research on swizzle switches and high radix on-die permutation networks resulted in the development of 4 test prototypes, 7 patent filings in the US, 5 in the UK, and 5 in Japan apart from 11 publications 6 of which featured in ISSCC and VLSI Symposium. 2 of my projects have won student design contest awards (one of them as the lead designer). As a member of MICL (Michigan Integrated Circuits Lab), I contributed to many successful funding expeditions from NSF, DARPA, Intel Corporation, Quallcom, ARM Ltd. etc. I was leading the research on on-die interconnect fabrics from Umich and drove joint collaboration with researchers from ARM Ltd. in a 5 year funded research program.
swizzle switcheshigh radix networkspatent filingspublicationsfunding expeditionsResearch and Development+1

Infineon technologies

Undergraduate Intern

Apr 2006Jul 2006 · 3 mos · Greater Munich Metropolitan Area

  • Working with the Chip-Card design group, I designed the testing board and set up the testing environment in Lab-View for the first lot of test-chips of a novel floating gate based Flash memory cell. My set up could uncover a flaw in the design layout that was rectified in the successive lot of flash cells.
testing board designtesting environment setup

Education

University of Michigan

Doctor of Philosophy (Ph.D.) — Electrical Engineering

Jan 2007Jan 2011

University of Michigan - Rackham Graduate School

Master’s Degree — Electrical and Electronics Engineering

Jan 2007Jan 2010

Indian Institute of Technology, Kanpur

BS — Electrical Engineering

Jan 2003Jan 2007

National University of Singapore

Bachelor’s Degree — Electrical and Electronics Engineering

Jan 2006Jan 2006

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