BEGIN:VCALENDAR VERSION:2.0 PRODID:-//51²è¹Ý - ECPv6.15.18//NONSGML v1.0//EN CALSCALE:GREGORIAN METHOD:PUBLISH X-WR-CALNAME:51²è¹Ý X-ORIGINAL-URL: X-WR-CALDESC:Events for 51²è¹Ý REFRESH-INTERVAL;VALUE=DURATION:PT1H X-Robots-Tag:noindex X-PUBLISHED-TTL:PT1H BEGIN:VTIMEZONE TZID:Asia/Kolkata BEGIN:STANDARD TZOFFSETFROM:+0530 TZOFFSETTO:+0530 TZNAME:IST DTSTART:20250101T000000 END:STANDARD END:VTIMEZONE BEGIN:VEVENT DTSTART;TZID=Asia/Kolkata:20260427T230000 DTEND;TZID=Asia/Kolkata:20260427T233000 DTSTAMP:20260427T215228 CREATED:20260407T041128Z LAST-MODIFIED:20260419T234326Z UID:91741-1777330800-1777332600@www.ashoka.edu.in SUMMARY:CWC Online Summer School 2026 DESCRIPTION:CWC Summer School 2026 is now open for registration. This year's programme includes our regular workshops on Research Writing in the Humanities and Social Sciences\, designed for MA and PhD cohorts. Alongside these\, we are offering a series of special interest workshops on Translation in the Classroom\, the Genre of True Crime\, Storytelling and Policy Briefs\, and Evidence in the Field.  \nAll workshops are open to applicants who meet the eligibility criteria and will be held from 18 to 23 May 2026. Further details on the workshops and the registration process are available in the Summer School Catalogue.  \nThe deadline to apply is 27 April 2026.  URL:/event/cwc-online-summer-school-2026/ END:VEVENT BEGIN:VEVENT DTSTART;TZID=Asia/Kolkata:20260429T133000 DTEND;TZID=Asia/Kolkata:20260429T144500 DTSTAMP:20260427T215228 CREATED:20260421T015313Z LAST-MODIFIED:20260424T003024Z UID:92321-1777469400-1777473900@www.ashoka.edu.in SUMMARY:CS Colloquium |Secure Information Flow Connections DESCRIPTION:Dear All\, \nThe Department of Computer Science invites you to  a colloquium by Professor Sanjiva Prasad\, IIT Delhi \nTitle: Secure Information Flow Connections \n(Joint work with : Chandrika Bhardwaj\, Goldman Sachs India) \nZoom Link: https://zoom.us/j/93600106710?pwd=PfQrK3BoAIbyJHwMtuG6ijh6MB1oeT.1 \nAbstract: Denning's (1976) lattice model provided secure information flow analyses with an intuitive mathematical foundation: the lattice ordering determines permitted flows. We propose a connection-based extension of this framework that permits two autonomous organisations\, each employing possibly quite different security lattices\, to exchange information while maintaining security of information flow as well as their autonomy in formulating and maintaining security policies. Our prescriptive framework is based on the rigorous mathematical framework of Lagois connections proposed by Melton\, together with a simple type system and operational model for transferring object data between the two domains. The merit of this formulation is that it is simple\, minimal\, adaptable and intuitive. We show that our framework is semantically sound\, by proving that the connections proposed preserve standard correctness notions such as noninterference. We then illustrate via examples how Lagois theory also provides a robust framework and methodology for negotiating and maintaining secure agreements on information flow between autonomous organisations\, even when either or both organisations change their security lattices. Composition and decomposition properties indicate support for a modular approach to secure flow frameworks in complex organisations. Finally\, a natural and conservative extension of the Decentralised Labels Model of Myers et al. shows the applicability of the framework — a Lagois connection between the hierarchies of principals in two organisations naturally induces a Lagois connection between the corresponding security label lattices\, thus extending the security guarantees ensured by the decentralised model to encompass bidirectional interorganisational flows. \nAbout the Speaker: Dr. Sanjiva Prasad is a Professor and former Head of the Department of Computer Science and Engineering (2018-2021) and also the Amar Nath and Shashi Khosla School of Information Technology (2011-20015) at the Indian Institute of Technology Delhi. His research interests include formal methods\, programming languages and their semantics\, security of information flow and networks\, and medical applications of computing. He has written several conference and journal papers in these areas\, served on the technical programme committees of several international conferences\, and delivered seminar talks at leading universities across the world. He is currently Co-Editor-in-Chief of ACM Books (based in New York).  \nProf. Prasad was Head of IIT Delhi's School of Public Policy (2022-24). His research interests in this area concern issues regarding data and computation\, and their confidentiality and integrity\, in particular health-related data systems. He is also interested in issues of higher education\, pedagogical processes and affordable access to educational materials. \nPrior to working at IIT Delhi\, Prof. Prasad worked on program verification at Odyssey Research Associates in Ithaca\, USA from 1990-1992\, and then at the European Computer-Industry Research Center (ECRC GmbH) in Munich\, Germany from 1992-1994 on the Facile project which was based on his dissertation. He was a visiting Lektor at BRICS\,Aarhus University from 1998 to 1999. His PhD is from Stony Brook University\, New York\, and he earned a BTech in Computer Science and Engineering from the Indian Institute of Technology Kanpur in 1985. \nWe look forward to your active participation. URL:/event/cs-colloquium-secure-information-flow-connections/ END:VEVENT BEGIN:VEVENT DTSTART;TZID=Asia/Kolkata:20260430T113000 DTEND;TZID=Asia/Kolkata:20260430T150000 DTSTAMP:20260427T215228 CREATED:20260423T031008Z LAST-MODIFIED:20260423T050036Z UID:92450-1777548600-1777561200@www.ashoka.edu.in SUMMARY:Philosophy Thesis Presentations: Day One DESCRIPTION:All are invited to the first day of the Philosophy fourth year thesis presentations. The first day of presentations will be Thursday\, 30th April in AC04 LR008. Schedule: \n11:30 AM to 12:30 PM: Aabesh Biswas \nLunch Break \n1:00 PM to 2:00 PM: Vedant Deshmukh \n2:00 PM to 3:00 PM: Ananthu  URL:/event/philosophy-thesis-presentations-day-one/ END:VEVENT BEGIN:VEVENT DTSTART;TZID=Asia/Kolkata:20260501T113000 DTEND;TZID=Asia/Kolkata:20260501T150000 DTSTAMP:20260427T215228 CREATED:20260423T031014Z LAST-MODIFIED:20260423T050054Z UID:92452-1777635000-1777647600@www.ashoka.edu.in SUMMARY:Philosophy Thesis Presentations: Day Two DESCRIPTION:All are invited to the second day of the Philosophy fourth year thesis presentations. The second day of presentations will be Friday\, 1st May in AC04 LR004. Schedule: \n11:30 AM to 12:30 PM: Aabesh Biswas \nLunch Break \n1:00 PM to 2:00 PM: Bidya Dhal \n2:00 PM to 3:00 PM: Madhav Gupta URL:/event/philosophy-thesis-presentations-day-two/ END:VEVENT END:VCALENDAR