Sanchari Das
drsancharidas.bsky.social
Sanchari Das
@drsancharidas.bsky.social

Assistant Professor at George Mason University | Ph.D. from Indiana University Bloomington | specializing in security, privacy, HCI, AR/VR, and accessibility | Prev Institutions : University of Denver, ParityTech, XRSI, and American Express. ๐Ÿ™ .. more

Computer science 54%
Sociology 13%

Excited to share our #CSCW2025 paper: "Social Media #Misinformation and Voting Intentions: #OlderAdults โ€™ Experiences with Manipulative Narratives."
will be presented by Jennifer (Wed, Oct 22 ยท 14:30โ€“16:00).
Authors: Filipo Sharevski, Jennifer Vander Loop, and me.
Paper: dl.acm.org/doi/10.1145/...
LinkedIn
This link will take you to a page thatโ€™s not on LinkedIn
lnkd.in

Reposted by Sanchari Das

๐Ÿ“ข Due to several requests, weโ€™re extending the #USEC2025 submission deadline by 1 week to help with overlapping deadlines. ๐ŸŽ‰
๐Ÿ—“ OLD: Nov 18
๐Ÿ—“ NEW: Nov 25 (last extension)
We canโ€™t wait to see your innovative work!
www.ndss-symposium.org/ndss2025/sub...
#Cybersecurity
Call for Papers: Symposium on Usable Security and Privacy 2025 - NDSS Symposium
Call for papers for the Symposium on Usable Security and Privacy 2025 is now open.
www.ndss-symposium.org

Reposted by Sanchari Das

๐Ÿ“ข #CSCW2025 Major Revision Decisions Released!

Decisions for the July 2024 cycle major revisions are now available. Please check your email for your notification.
@acm-cscw.bsky.social

๐Ÿ“ข Excited to share that our replication study on graphical #authentication in AR/VR environments will be presented by Naheem Noah at the SeRIM Workshop, co-located with EuroS&P 2025!

๐Ÿ“ฐ Read the preprint: papers.ssrn.com/sol3/papers....

#AR #VR #CyberSecurity #EuroSP #SeRIM2025
Replication Study: Cross-Country Evaluation of the Recognition-Based Graphical Authentication Scheme in AR and VR Environments
Augmented Reality (AR) and Virtual Reality (VR) Head-Mounted Displays (HMDs) handle sensitive data, necessitating user authentication and posing risks of should
papers.ssrn.com

Our paper about privacy-preserving propaganda detection tool TRIDENT will be at #PETS2025! ๐ŸŽ‰
F1 = 0.80 (gold task), Recall = 0.89
User F1 (post-check) = 0.87
Built with adversarial learning + differential privacy.
#Privacy #Propaganda #NLP #Cybersecurity
@georgemasonu.bsky.social

๐Ÿ“ข Excited to share that Iโ€™ll be presenting at #IEEESP2025
Topic: โ€œWhen Threat Models Fall Short: Designing Security for Underserved and At-Risk Usersโ€
Letโ€™s connect and talk soon!
#CyberSecurity #Privacy #HCI #AI
@georgemasonu.bsky.social
๐Ÿ™

๐Ÿšจ Accepted at #WiSec2025!
Three posters from the CAPS Lab @georgemasonu.bsky.social will be presented:

VeilPIR: Private Info Retrieval in IoT
Multi-signal Smishing Detection
Privacy-Preserving Propaganda Detection

Kudos to all collaborators!
Conference ๐Ÿ”— wisec2025.gmu.edu
ACM WiSec 2025
wisec2025.gmu.edu

๐Ÿ•’ The ONLY submission deadline for #CSCW2026 is May 13, 2025 (AoE) - less than a week left!
Join the leading venue for human-centered research on collaboration, AI, equity, and more.

๐Ÿ“Œ CFP: cscw.acm.org/2026/papers....

All the best to everyone putting in their best!
@acm-cscw.bsky.social
CSCW 2026 - Creative Design
cscw.acm.org

Student Volunteer applications for #CSCW2025 are OPEN!
Join us, gain experience, & be part of an amazing community. Apply now!

Details:
docs.google.com/document/d/1...
Please share and help spread the word!

Contact Michaela & Garrett (SV Chairs) for any further information!
@acm-cscw.bsky.social
2025 Call for Participation
Student Volunteers wanted! The SV organization is what keeps CSCW running smoothly throughout the conference. SVs are essential, priceless, and form the core of a successful conference! Being an SV o...
docs.google.com

๐Ÿšจ Call for Poster Track ACs โ€“ #CSCW2025
Weโ€™re seeking Associate Chairs for the Posters Track at CSCW 2025 (Oct 18โ€“22, Bergen ๐Ÿ‡ณ๐Ÿ‡ด)! Help foster interactive and thoughtful reviews.
Apply by May 1 ๐Ÿ‘‰ forms.gle/gjSFLHRBwNcT...
Questions? Contact posters2025@cscw.acm.org

@acm-cscw.bsky.social
#CSCW #HCI
Apply to be a CSCW 2025 Associate Chair for Poster Submissions
Please use this form to express your interest in serving as an Associate Chair (AC) for the CSCW 2025 Posters cycle. To serve as an AC, you would normally - have received your Ph.D. / are working ...
forms.gle

๐Ÿ—“๏ธ April 22 | 4:30 PM EST
Excited to host the final speaker for Spring 2025 in AIT 690 โ€“ Usable Privacy in the Digital Age (Online)
@georgemasonu.bsky.social
Dr. Oshrat Ayalon , Senior Lecturer at the University of Haifa!
Paper link: usenix.org/conference/u...
#Privacy #HCI #ContactTracing #mHealth

โ“Have questions about @acm-cscw.bsky.social #CSCW2026 โ€™s peer review process? Youโ€™re not alone.

The #CSCW2026 committee has shared a new blog post responding to community concerns and proposing a way forward.

๐Ÿ”— cscw.acm.org/2026/blog/re...

#HCI #PeerReview #Academia #CSCW
CSCW 2026 - Creative Design
cscw.acm.org

๐Ÿ” AIT 690 happening today at 4:30PM EST:
Dr. Alisa Frik (@ucberkeleyofficial.bsky.social) will share insights on smart home surveillance, privacy, & power dynamics in caregiving spaces.
www.usenix.org/conference/s...
#DigitalPrivacy #Surveillance #SmartHomes #UsableSecurity #TechAndSociety

@georgemasonu.bsky.social faculty at the 2025 CCI Symposium!

Proud to be part of this amazing group driving research in #Cybersecurity, #AI, #NLP, #HCI, and #privacy
๐Ÿ“ Learn more: cyberinitiative.org/events-progr...

๐Ÿšจ CSCW October Cycle โ€“ Reminder ๐Ÿšจ
Major revision resubmissions are due TOMORROW (April 15, 2025) by midnight AoE! โณ
If your paper received a major revision decision, make sure to upload your revised manuscript and response letter.
Good luck, & weโ€™re cheering you on!๐Ÿ’ช
#CSCW2025
@acm-cscw.bsky.social

Our paper on graphical authentication in AR/VR has been accepted to SeRIM 2025, co-located with IEEE EuroS&P!

Title: "Replication Study: Cross-Country Evaluation..."
Looking forward to presenting our work this summer.

๐Ÿ”— st.fbk.eu/events/SeRIM...
#EuroSP2025

@georgemasonu.bsky.social students are innovating against health #misinformation!
At HooHacks 2025, CAPS Lab grad students (Aravind Panchanathan, Aishwarya Balasubramanian, Banudeep Reddy, and Praneeth Ravirala) created Medifact, a browser tool.
Learn more: cec.gmu.edu/news/2025-04...
George Mason students tackle health misinformation at hackathon
George Mason students developed a browser-based tool aimed at improving how users interpret and engage with online health information at a recent hackathon.
cec.gmu.edu

Excited to host Dr. Renkai Ma โ€“ postdoc @vanderbiltusac.bsky.social & incoming faculty @uofcincy.bsky.social โ€“ in AIT-690 @georgemasonu.bsky.social.
Dr. Ma will share his research on trust, safety, and user experience in digital spaces.
๐Ÿ—“๏ธ April 8 | ๐Ÿ•’ 4:30 PM EST
๐Ÿ”— renkaima.xyz

๐Ÿ“ฃ CAPS Lab is proud to host Justin Merhoff (Director of Security @deque.com) for an invited talk today at 2:30PM EST!

Justin will share insights on his experience in industry and for making #cybersecurity

๐Ÿ”— Learn more: www.linkedin.com/in/justimmer...
#CAPSLab
@georgemasonu.bsky.social

๐Ÿš€ Industry friends! Iโ€™m helping students in my lab prep for the job market. If you can give a quick 30-min talk (virtual or in person) on navigating careers/job hunting, let me know!

Or just drop your best tips below ๐Ÿ™Œ
#CareerHelp

๐Ÿ“ฃ Calling CSCW folks!
Nominations are open for the #CSCW2025 Lasting Impact Award ๐Ÿ†

Know a paper (10+ yrs old) that shaped your work or the field? Nominate it!
๐Ÿ—“๏ธ Deadline: April 28
๐Ÿ”— docs.google.com/forms/d/e/1F...

@acm-cscw.bsky.social

Reposted by Jessica Vitak

The #CSCW2026 CFP is live! ๐ŸŽ‰
This yearโ€™s conference dives into how we collaborate, communicate, and live with tech - across work, home, healthcare, art, education, and more.

๐Ÿ—“๏ธ Submit by May 13, 2025

More info: ๐Ÿ”— cscw.acm.org/2026/papers....

@guofreeman.bsky.social @acm-cscw.bsky.social
CSCW 2026 - Creative Design
cscw.acm.org

Excited for AIT 690 seminar featuring #CyberSecurity stellars Dr. Filipo Sharevski & Dr. Nalin Arachchilage!
๐Ÿ•“ 4:30 PM EST: Inclusive cybersecurity & ethics.
๐Ÿ•” 5:45 PM EST: Privacy in software via serious gaming.
@georgemasonu.bsky.social students are honored! ๐Ÿ™
#UsablePrivacy

Excited to speak at #Impact2025 Conference next week!
Iโ€™ll be sharing my thoughts on:
๐Ÿ›ก๏ธ Building secure, trustworthy systems
๐Ÿ’ก Designing user-centered tech
๐Ÿง  Balancing innovation wt privacy
More info: www.theimpactconference.com/dr-sanchari-...
#CyberSecurity #Privacy #AI
@georgemasonu.bsky.social

๐Ÿ“ข Working on your #CSCW2025 paper revision?

๐Ÿ—“๏ธ PCS opens April 1 for resubmissions
โณ Final deadline: April 15

Get ready to upload your revised paper!
๐Ÿ”— cscw.acm.org/2025/index.p...

@acm-cscw.bsky.social @sukritv.bsky.social
CALL FOR PAPERS โ€“ CSCW 2025
cscw.acm.org

๐Ÿš€ #CSCW2025 Posters Track is now accepting submissions!
๐ŸŽฏ Share your early-stage research, innovative ideas, & late-breaking work. Engage with leading scholars and spark new discussions!
๐Ÿ—“ Deadline: May 14, 2025 (23:59 AoE)
Submit: new.precisionconference.com
More info: cscw.acm.org/2025/index.p...
PCS
new.precisionconference.com

๐Ÿš€ Excited to host @wenzikai.bsky.social as our first guest speaker for Usable Privacy in the Digital Age course @georgemasonu.bsky.social
Dr. Wen is a privacy & security researcher & postdoc VTโ€™s PASTA Lab. โ€จ๐Ÿ“ Details: csis.gmu.edu/pages/seminars.php?id=2025-03-25-seminar

Our paper to be presented this week at #TEI2025
We conducted interviews with 34 digital educators in #Ireland to explore how they support older adults in developing essential digital skills.
www.researchgate.net/publication/...
@mtu.ie @georgemasonu.bsky.social
#cybersecurity #privacy
https://researchgate.net/publication/38โ€ฆ

Join us TODAY
Session 8D-15:15 PST to learn about PolicyPulse by Andrick Adhikari!
#NLP driven info extraction pipeline leveraging XLNet & BERT for #privacy policies, achieving 0.97 F1-score.trained on 13,946 annotated frames
#NDSSsymposium2025 #Cybersecurity
www.ndss-symposium.org/wp-content/u...
www.ndss-symposium.org

And the #USEC2025 goes toโ€ฆ