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BEGIN:VCALENDAR VERSION:2.0 PRODID:-//wp-events-plugin.com//6.6.3//EN TZID:America/New_York X-WR-TIMEZONE:America/New_York BEGIN:VEVENT UID:77@mestcenter.org DTSTART;TZID=America/New_York:20220420T120000 DTEND;TZID=America/New_York:20220420T130000 DTSTAMP:20240905T133625Z URL:https://mestcenter.org/training/hardware-security-functional-encryptio n-and-chip-authentication/ SUMMARY:Webinar: Hardware Security: Functional Encryption and Chip Authenti cation DESCRIPTION:To watch the recorded webinar\, click on the recording.\nPlay V ideo\nSpeaker: \nDr. Keshab Parhi\, Edgar F. Johnson Professor of Electro nic Communication\,  Distinguished McKnight University Professor\, Univer sity of Minnesota\nAbstract:\nThis talk will present approaches to functio nal obfuscation where the functionality is hidden by incorporating keys to a design such that the circuit only functions correctly if the key is cor rect. Various modes are introduced such that only the correct key triggers the correct functionality of the chip. One goal is to prevent foundries f rom manufacturing excess parts and third party vendors from selling in bla ck market. Another goal is to prevent theft of intellectual property. A th ird goal of obfuscation is to prevent reverse engineering. I will introduc e the notions of fixed and dynamic obfuscation. We will show that the time to find the key by trial and error can be increased exponentially with re spect to the number of key bits with dynamic obfuscation. In the second pa rt of the talk\, I will discuss chip authentication using physical unclona ble functions (PUFs). These are small circuits that can exploit manufactur ing process variations to generate unique signatures of chips. These uniqu e signatures\, in the form of challenge-response pairs\, can be stored in a server and can be used to authenticate devices. Various delay-based PUFs include multiplexer (MUX) PUF and ring-oscillator PUF. I will talk about modeling both linear and nonlinear MUX PUFs. We will show that both hard a nd soft responses of linear and nonlinear MUX PUFs can be modeled by artif icial neural network. I will then talk about XOR PUFs and feed-forward XOR PUFs that are more secure and attack resistant. I will briefly mention on going research on accelerators for homomorphic encryption.\nSpeaker Bio:\n \n\nKeshab K. Parhi received the Ph.D. degree in EECS from the University of California\, Berkeley\, in 1988. He has been with the University of Min nesota\, Minneapolis\, since 1988\, where he is currently Distinguished Mc Knight University Professor and Edgar F. Johnson Professor in the Departme nt of Electrical and Computer Engineering. He has published over 650 paper s\, has authored the textbook VLSI Digital Signal Processing Systems (Wile y\, 1999) and coedited the reference book Digital Signal Processing for Mu ltimedia Systems (Marcel Dekker\, 1999). His current research addresses VL SI accelerators for signal processing and machine learning including deep learning\, data-driven neuroscience\, hardware security and molecular comp uting. Dr. Parhi is the recipient of numerous awards including the 2003 IE EE Kiyo Tomiyasu Technical Field Award\, the 2017 Mac Van Valkenburg award \, and the 2012 Charles A. Desoer Technical Achievement award. He served a s the Editor-in-Chief of the IEEE TRANSACTIONS ON CIRCUITS AND SYSTEMS — PART I (2004-2005 term)\, and was an elected member of the Board of Govern ors of the IEEE Circuits and Systems society from 2005 to 2007. He is a Fe llow of IEEE\, ACM\, AAAS\, and NAI.\n\n \n \nZoom Information:\nJoin Zoom Meeting\nhttps://ufl.zoom.us/j/904047693\n\nMeeting ID: 904 047 693\n\nOn e tap mobile\n+16465588656\,\,904047693# US (New York)\n+16699006833\,\,90 4047693# US (San Jose)\n\nDial by your location\n+1 646 558 8656 US (New Y ork)\n+1 669 900 6833 US (San Jose)\nMeeting ID: 904 047 693\nFind your lo cal number: https://ufl.zoom.us/u/ab5VOI6m6G\n\nJoin by SIP\n904047693@zoo mcrc.com\n\nJoin by H.323\n162.255.37.11 (US West)\n162.255.36.11 (US East )\n221.122.88.195 (China)\n115.114.131.7 (India Mumbai)\n115.114.115.7 (In dia Hyderabad)\n213.19.144.110 (EMEA)\n103.122.166.55 (Australia)\n209.9.2 11.110 (Hong Kong)\n64.211.144.160 (Brazil)\n69.174.57.160 (Canada)\n207.2 26.132.110 (Japan)\nMeeting ID: 904 047 693\n\nJoin by Skype for Business\ nhttps://ufl.zoom.us/skype/904047693 ATTACH;FMTTYPE=image/jpeg:https://mestcenter.org/wp-content/uploads/2022/0 2/parhi.jpg CATEGORIES:Home Page,Webinars END:VEVENT BEGIN:VTIMEZONE TZID:America/New_York X-LIC-LOCATION:America/New_York BEGIN:DAYLIGHT DTSTART:20220313T030000 TZOFFSETFROM:-0500 TZOFFSETTO:-0400 TZNAME:EDT END:DAYLIGHT END:VTIMEZONE END:VCALENDAR