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SUMMARY:Singh\, A. (ECE) - Quantum Key Distribution Using Entangled Pairs with Random Grouping
DESCRIPTION:Quantum Key Distribution (QKD) provides information-theoretic security for cryptographic key establishment\, but existing protocols exhibit limited noise tolerance\, restricting their applicability in practical quantum channels with finite resources. This work introduces a QKD protocol based on entanglement swapping that significantly enhances error tolerance and key generation rates. The protocol encodes six-bit classical symbols into six-qubit entangled states organized as three Bell pairs. Key contributions include: (1) maintaining positive secrecy rates under 100% intercept-resend attacks\, unprecedented among existing protocols\, (2) proven security against collective attacks up to 29.29% quantum bit error rate (QBER)\, substantially exceeding BB84’s 11% threshold\, and (3) finite-key security analysis demonstrating viable key generation under practical block size constraints. These results establish that structured multi-qubit encoding fundamentally broadens the operational capabilities of quantum key distribution\, enabling secure communication in high-noise environments such as free-space satellite links and urban channels where conventional protocols fail. \nHost: Archana Jayprakash Singh\, Ph.D. Student\, Electrical and Computer Engineering  \nAdvisor: Zouheir Rezki  \nZoom- https://ucsc.zoom.us/j/92875779810?pwd=xIWhFkOw5WR3vyBvVhBCkd7ueJs2m2.1 \nPasscode- 530049
URL:https://events.ucsc.edu/event/singh-a-ece-quantum-key-distribution-using-entangled-pairs-with-random-grouping/
LOCATION:Jack Baskin Engineering\, Baskin Engineering 1156 High Street\, Santa Cruz\, CA\, 95064
CATEGORIES:Ph.D. Presentations
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DTSTART;TZID=America/Los_Angeles:20251210T153000
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SUMMARY:The Everett Program Presents: Envisioning Digital Justice Together | 7th Annual Project Showcase
DESCRIPTION:The Everett Program Presents: Envisioning Digital Justice Together | 7th Annual Project Showcase \nThis showcase aims to highlight the incredible work of our students\, who have completed a year-long practicum conceptualizing and using digital technology to work with nonprofit organizations on social justice issues from climate justice to the racist impacts of the carceral state. \nThis year\, Showcase is an event in which the audience can not only come together to support these wonderful students and their work\, but also to envision a range of digital futures together. \nAll are welcome! RSVP with the QR Code found on the poster\, we hope to see you there 🙂
URL:https://events.ucsc.edu/event/the-everett-program-presents-envisioning-digital-justice-together-7th-annual-project-showcase/
LOCATION:Merrill Cultural Center\, 200 McLaughlin Dr\, Santa Cruz\, CA\, 95064
CATEGORIES:Exhibits,Lectures & Presentations,Seminars
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DTSTART;TZID=America/Los_Angeles:20251210T180000
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SUMMARY:Data Science and Analytics Info Session
DESCRIPTION:Data analysts are in high demand\nEven as hiring slows in certain tech sectors\, organizations across industries are actively seeking professionals with data expertise. The ability to extract insights from data has become essential to business success\, creating abundant opportunities for skilled analysts. \nDiscover the expanding landscape of Data Science and Data Analytics careers\, and learn which in-demand skills will set your resume apart from the competition. Explore how AI is transforming the field and creating new opportunities for those who can harness its potential. \nWhether you’re starting fresh or advancing your career\, our comprehensive courses and expert instructors will equip you with the practical skills employers are looking for. Take the next step toward landing your ideal role in this dynamic\, growing field. \nSpeaker\nPartha Padmanabhan\, chair of the UCSC Silicon Valley Data Science program\, talks about how to learn these skills and prepare for the job market. \nSponsor\nThis winter info session series event is sponsored by the Data Science and Data Analytics Certificate program. \n  \nRegister today.
URL:https://events.ucsc.edu/event/data-science-and-analytics-info-session/
LOCATION:CA
CATEGORIES:Lectures & Presentations,Meetings & Conferences,Training
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