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HPI, 06.02.25, Hasso-Plattner-Institut, Team Data-Intensive Internet Computing, Foto: Nicole Krüger

Publications

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  • A Long-Term View of DNS Over QUIC Adoption and Its Performance Impact on YouTube Streaming. Jayasree Sengupta; Mike Kosek; Justus Fries; Veronika Kitsul; Vaibhav Bajpai. IEEE Trans. Netw. Serv. Manag.. pp. 4476-4489 (2026)

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  • The Future of DNS Privacy: A Comparison of DNS over QUIC and DNS over HTTP/3. Philipp Bielefeld; Felix Hoffmann; Steffen Sassalla; Vasilis Ververis; Vaibhav Bajpai. pp. 202-228 (2026)

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  • Evaluating DNS Resiliency and Responsiveness With Truncation, Fragmentation & DoTCP Fallback. Pratyush Dikshit; Mike Kosek; Nils Faulhaber; Jayasree Sengupta; Vaibhav Bajpai. IEEE Trans. Netw. Serv. Manag.. pp. 1145-1161 (2026)

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  • Improving Kademlia Lookup Privacy through Query Obfuscation. Erik Daniel; Guillaume Michel; Florian Tschorsch. pp. 1345-1352 (2025)

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  • Synthesis of Chemical Species Relevant in Environmental and Astro Chemistry: Their Production and Characterization by Synchrotron Radiation. Marco Parriani; Eleonora Manuali; Simonetta Cavalli; Michele Alagia; Robert Richter; Stefano Stranges; Raimund Feifel; Stefano Falcinelli. pp. 300-314 (2025)

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  • Breaking Through the Clouds: Performance Insights into Starlink's Latency and Packet Loss. Robert Alexander Uwe Richter; Vasilis Ververis; Vaibhav Bajpai. (2025)

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  • Path to Encrypted DNS with DDR: Adoption, Configuration Patterns, and Privacy Implications. Vasilis Ververis; Steffen Sassala; Felix Roth; Vaibhav Bajpai. Proc. Priv. Enhancing Technol.. pp. 465-484 (2025)

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  • A First Look on Discovery of Designated Resolvers. Steffen Sassalla; Vasilis Ververis; Vaibhav Bajpai. (2025)

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  • Identifying Key Features for Establishing Sustainable Agro-Tourism Centre: A Data Driven Approach. Alka Gadakh; Vidya Kumbhar; Sonal Khosla; Kumar Karunendra. CoRR. (2025)

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  • Information availability in different languages and various technological constraints related to multilinguism on the Internet. Sonal Khosla; Haridasa Acharya. CoRR. (2025)

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  • LLM Compression: How Far Can We Go in Balancing Size and Performance? Sahil Sk; Debasish Dhal; Sonal Khosla; Sk Shahid; Sambit Shekhar; Akash Dhaka; Shantipriya Parida; Dilip K. Prasad; Ondrej Bojar. CoRR. (2025)

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  • LLM Compression: How Far Can We Go in Balancing Size and Performance? Sahil Sk; Debashish Dhal; Sonal Khosla; Akash Dhaka; Shantipriya Parida; Sk Shahid; Sambit Shekhar; Dilip K. Prasad; Ondrej Bojar. pp. 1183-1187 (2025)

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  • OVQA: A Dataset for Visual Question Answering and Multimodal Research in Odia Language. Shantipriya Parida; Shashikanta Sahoo; Sambit Sekhar; Kalyanamalini Sahoo; Ketan Kotwal; Sonal Khosla; Satya Ranjan Dash; Aneesh Bose; Guneet Singh Kohli; Smruti Smita Lenka; Ondrej Bojar. pp. 58-66 (2025)

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  • Plausibly Deniable Content Discovery for Bitswap Using Random Walks. Manuel Wedler; Erik Daniel; Florian Tschorsch. CoRR. (2024)

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  • Exploring the design space of privacy-enhanced content discovery for bitswap. Erik Daniel; Florian Tschorsch. Comput. Commun.. pp. 12-24 (2024)

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  • Poster: On Integrating Sphinx in IPFS. Erik Daniel; Florian Tschorsch. pp. 753-754 (2024)

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  • Data Analysis of Molecular Dications Fragmentation Processes by Double Photoionization with Synchrotron Radiation. Marco Parriani; Andrea Giustini; Michele Alagia; Robert Richter; Stefano Stranges; Raimund Feifel; Stefano Falcinelli. pp. 55-70 (2024)

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  • Accelerating Tactile Internet with QUIC: A Security and Privacy Perspective. Jayasree Sengupta; Debasmita Dey; Simone Ferlin; Nirnay Ghosh; Vaibhav Bajpai. CoRR. (2024)

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  • On Cross-Layer Interactions of QUIC, Encrypted DNS and HTTP/3: Design, Evaluation, and Dataset. Jayasree Sengupta; Mike Kosek; Justus Fries; Simone Ferlin-Reiter; Vaibhav Bajpai. IEEE Trans. Netw. Serv. Manag.. pp. 2992-3007 (2024)

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  • Through the Lens of Google CrUX: Dissecting Web Browsing Experience Across Devices and Countries. Jayasree Sengupta; Tanya Shreedhar; Robert Kramer; Vaibhav Bajpai. pp. 509-514 (2024)

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  • Privacy-Enhanced Content Discovery for Bitswap. Erik Daniel; Florian Tschorsch. pp. 1-9 (2023)

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  • Improving Bitswap Privacy with Forwarding and Source Obfuscation. Erik Daniel; Marcel Ebert; Florian Tschorsch. pp. 1-4 (2023)

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  • Improving Bitswap Privacy with Forwarding and Source Obfuscation. Erik Daniel; Marcel Ebert; Florian Tschorsch. CoRR. (2023)

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  • Fragmentation Dynamics of Astrochemical Molecules Induced by UV and EUV Photons. Marco Parriani; Michele Alagia; Robert Richter; Stefano Stranges; Andrea Giustini; Simonetta Cavalli; Fernando Pirani; Franco Vecchiocattivi. pp. 693-704 (2023)

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  • 65 nm CMOS 8 mV/fC, 14.6 ns Rising Time Analog Front-End for ATLAS Muon Drift Tubes Detectors. Syed Adeel Ali Shah; Hubert Kroha; Marcello De Matteis; Andrea Baschirotto; Robert Richter. pp. 97-100 (2023)

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  • A Decade Long View of Internet Traffic Composition in Japan. Irina Tsareva; Trinh Viet Doan; Vaibhav Bajpai. pp. 1-9 (2023)

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  • Evaluating DNS Resiliency with Truncation, Fragmentation and DoTCP Fallback. Pratyush Dikshit; Mike Kosek; Nils Faulhaber; Jayasree Sengupta; Vaibhav Bajpai. pp. 1-9 (2023)

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  • Web Privacy By Design: Evaluating Cross-layer Interactions of QUIC, DNS and H/3. Jayasree Sengupta; Mike Kosek; Justus Fries; Pratyush Dikshit; Vaibhav Bajpai. pp. 1-9 (2023)

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  • Recent Trends on Privacy-Preserving Technologies under Standardization at the IETF. Pratyush Dikshit; Jayasree Sengupta; Vaibhav Bajpai. Comput. Commun. Rev.. pp. 22-30 (2023)

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  • Recent Trends on Privacy-Preserving Technologies under Standardization at the IETF. Pratyush Dikshit; Jayasree Sengupta; Vaibhav Bajpai. CoRR. (2023)

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  • DNS Privacy with Speed? Evaluating DNS over QUIC and its Impact on Web Performance. Mike Kosek; Luca Schumann; Robin Marx; Trinh Viet Doan; Vaibhav Bajpai. CoRR. (2023)

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  • Evaluating DNS Resiliency and Responsiveness with Truncation, Fragmentation & DoTCP Fallback. Pratyush Dikshit; Mike Kosek; Nils Faulhaber; Jayasree Sengupta; Vaibhav Bajpai. CoRR. (2023)

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  • Through the Lens of Google CrUX: Dissecting Web Browsing Experience Across Devices and Countries. Jayasree Sengupta; Tanya Shreedhar; Dinh Nguyen; Robert Kramer; Vaibhav Bajpai. CoRR. (2023)

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  • On Cross-Layer Interactions of QUIC, Encrypted DNS and HTTP/3: Design, Evaluation and Dataset. Jayasree Sengupta; Mike Kosek; Justus Fries; Simone Ferlin; Pratyush Dikshit; Vaibhav Bajpai. CoRR. (2023)

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  • Building a Llama2-finetuned LLM for Odia Language Utilizing Domain Knowledge Instruction Set. Guneet Singh Kohli; Shantipriya Parida; Sambit Sekhar; Samirit Saha; Nipun B. Nair; Parul Agarwal; Sonal Khosla; Kusumlata Patiyal; Debasish Dhal. CoRR. (2023)

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  • Building a Llama2-finetuned LLM for Odia Language Utilizing Domain Knowledge Instruction Set. Guneet Singh Kohli; Shantipriya Parida; Sambit Sekhar; Samirit Saha; Nipun B. Nair; Parul Agarwal; Sonal Khosla; Kusumlata Patiyal; Debasish Dhal. pp. 34:1-34:7 (2023)

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  • IPFS and Friends: A Qualitative Comparison of Next Generation Peer-to-Peer Data Networks. Erik Daniel; Florian Tschorsch. IEEE Commun. Surv. Tutorials. pp. 31-52 (2022)

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  • Passively Measuring IPFS Churn and Network Size. Erik Daniel; Florian Tschorsch. CoRR. (2022)

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  • Data-Aware Cache Management for Graph Analytics. Neelam Sharma; Varun Venkitaraman; Newton; Vikash Kumar; Shubham Singhania; Chandan Kumar Jha 0001. pp. 843-848 (2022)

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  • Modeling the Effect of Hydrophobicity on the Passive Permeation of Solutes across a Bacterial Model Membrane. Carla F. Sousa; Mohamed A. M. Kamal; Robert Richter; Kalanika Elamaldeniya; Rolf W. Hartmann; Martin Empting; Claus-Michael Lehr; Olga V. Kalinina. J. Chem. Inf. Model.. pp. 5023-5033 (2022)

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  • An Empirical View on Consolidation of the Web. Trinh Viet Doan; Roland van Rijswijk-Deij; Oliver Hohlfeld; Vaibhav Bajpai. ACM Trans. Internet Techn.. pp. 70:1-70:30 (2022)

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  • Measuring DNS over TCP in the Era of Increasing DNS Response Sizes: A View from the Edge. Mike Kosek; Trinh Viet Doan; Simon Huber; Vaibhav Bajpai. CoRR. (2022)

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  • Towards Decentralised Cloud Storage with IPFS: Opportunities, Challenges, and Future Directions. Trinh Viet Doan; Vaibhav Bajpai; Yiannis Psaras; Jörg Ott. CoRR. (2022)

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  • One to Rule Them All? A First Look at DNS over QUIC. Mike Kosek; Trinh Viet Doan; Malte Granderath; Vaibhav Bajpai. pp. 537-551 (2022)

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  • Exploring Proxying QUIC and HTTP/3 for Satellite Communication. Mike Kosek; Hendrik Cech; Vaibhav Bajpai; Jörg Ott. pp. 1-9 (2022)

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  • One to Rule them All? A First Look at DNS over QUIC. Mike Kosek; Trinh Viet Doan; Malte Granderath; Vaibhav Bajpai. CoRR. (2022)

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  • An Eight Years Perspective on the Internet Broadband Infrastructure in the USA. Justus Fries; Trinh Viet Doan; Rohit Gupta 0010; Vaibhav Bajpai. pp. 1-9 (2022)

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  • Impact of Evolving Protocols and COVID-19 on Internet Traffic Shares. Luca Schumann; Trinh Viet Doan; Tanya Shreedhar; Ricky K. P. Mok; Vaibhav Bajpai. CoRR. (2022)

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  • Measuring DNS over TCP in the era of increasing DNS response sizes: a view from the edge. Mike Kosek; Trinh Viet Doan; Simon Huber; Vaibhav Bajpai. Comput. Commun. Rev.. pp. 44-55 (2022)

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  • A Survey on Cooperative Architectures and Maneuvers for Connected and Automated Vehicles. Bernhard Häfner; Vaibhav Bajpai; Jörg Ott; Georg A. Schmitt. IEEE Commun. Surv. Tutorials. pp. 380-403 (2022)

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Talks | 2026

  • Talk at the MIT-HPI Workshop on AI and Creativity @MIT, March 2026 - Prof. Bajpai More
  • Presentation of Paper "The Future of DNS Privacy: A Comparison of DNS over QUIC and DNS over HTTP/3" @PAM 2026, Online - Newton Masinde More

Talks | 2025

  • Keynote Talk at the Digital Health Partnership Workshop @HPI, November 2025 - Prof. Bajpai More
  • Presentation on Starlink's Latency and Packet Loss @IETF 123, Madrid - Robert Richter More
  • Inaugural Lecture by Prof. Dr. Vaibhav Bajpai @HPI More
  • Presentation of Paper "A First Look on Discovery of Designated Resolvers" @IFIP Networking 2025, Cyprus - Vasilis Ververis More
  • Presentation of Paper "Breaking Through the Clouds: Performance Insights into Starlink’s Latency and Packet Loss" @IFIP Networking 2025, Cyprus - Robert Richter More

Talks | 2024

  • Measuring the State of DNS Privacy: Past, Present and Future @DENOG, DE - Vaibhav Bajpai More
  • Building Data-Intensive Foundations of a Modern Internet @GI SYS, Stuttgart - Vaibhav Bajpai More
  • Measuring the State of DNS Privacy: Past, Present and Future @Coseners, UK - Vaibhav Bajpai More
  • The Rise of Generative AI in Academic Writing @HPI - Vasilis Ververis More
  • Building Data-Intensive Foundations of a Modern Internet @HPI NY, USA - Vaibhav Bajpai

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