BEGIN:VCALENDAR
VERSION:2.0
PRODID:Linklings LLC
BEGIN:VTIMEZONE
TZID:America/Los_Angeles
X-LIC-LOCATION:America/Los_Angeles
BEGIN:DAYLIGHT
TZOFFSETFROM:-0800
TZOFFSETTO:-0700
TZNAME:PDT
DTSTART:19700308T020000
RRULE:FREQ=YEARLY;BYMONTH=3;BYDAY=2SU
END:DAYLIGHT
BEGIN:STANDARD
TZOFFSETFROM:-0700
TZOFFSETTO:-0800
TZNAME:PST
DTSTART:19701101T020000
RRULE:FREQ=YEARLY;BYMONTH=11;BYDAY=1SU
END:STANDARD
END:VTIMEZONE
BEGIN:VEVENT
DTSTAMP:20260730T152640Z
LOCATION:Exhibit Hall
DTSTART;TZID=America/Los_Angeles:20260728T171800
DTEND;TZID=America/Los_Angeles:20260728T171900
UID:dac_DAC 2026_sess306_WIP3158@linklings.com
SUMMARY:Defending Side-Channel Attacks in Client-Side Deduplication with H
 ardware/Software Codesign
DESCRIPTION:Yinjin Fu (Sun Yat-Sen University), Qingli Zeng (University of
  South Carolina Upstate), and Jian Wu and Nong Xiao (Sun Yat-sen Universit
 y)\n\nClient-side deduplication can reduce redundant data transfer, but it
 s duplicate check may expose the file existence status to attackers. Exist
 ing software-only defenses provide limited protection and impose substanti
 al computation. Accordingly, we present RSCD, a Raptor-code and SGX Co-Des
 igned framework that mitigate side-channel leakage in client-side deduplic
 ation. RSCD employs sparse XOR-based Raptor coding to obfuscate deduplicat
 ion patterns with low overhead and uses an SGX enclave protected dirty-chu
 nk detector to identify probing through feature analysis. Our formal analy
 sis shows near-optimal privacy, and the experimental results demonstrate t
 hat RSCD consistently achieves lower latency, higher throughput and accura
 cy in attack detection than SOTA defenses.\n\nTrack: Student\n\n
END:VEVENT
END:VCALENDAR