Author Archives: liangzhu

new technical report “LDplayer: DNS Experimentation at Scale (abstract with poster)”

We released a new technical report “LDplayer: DNS Experimentation at Scale (abstract with poster)”, ISI-TR-721, available at https://www.isi.edu/publications/trpublic/pdfs/ISI-TR-721.pdf. The poster abstract and poster (included as part of the technical report) appeared at the poster session at the SIGCOMM 2017 in August 2017 … Continue reading

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new conference paper “Measuring the Latency and Pervasiveness of TLS Certificate Revocation” in PAM 2016

The paper “Measuring the Latency and Pervasiveness of TLS Certificate Revocation” will appear at Passive and Active Measurements Conference in March 2016 in Heraklion, Crete, Greece  (available at http://www.isi.edu/~liangzhu/papers/Zhu16a.pdf) From the abstract: Today, Transport-Layer Security (TLS) is the bedrock of Internet security … Continue reading

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Digit tool for T-DNS privacy updated to match current internet-draft

Digit is our DNS client side tool that can perform DNS queries via different protocols such as UDP, TCP, TLS. This tool is primarily designed to evaluate the client side latency of using DNS over TCP/TLS. IANA has allocated port 853 … Continue reading

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new conference paper “Connection-Oriented DNS to Improve Privacy and Security” in Oakland 2015

The paper “Connection-Oriented DNS to Improve Privacy and Security” will appear at the 36th IEEE Symposium on Security and Privacy in May 2015 in San Jose, CA, USA  (available at http://www.isi.edu/~liangzhu/papers/Zhu15b.pdf) From the abstract: The Domain Name System (DNS) seems ideal for connectionless … Continue reading

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new workshop paper “Measuring DANE TLSA Deployment” in TMA 2015

The paper “Measuring DANE TLSA Deployment” will appear at the Traffic Monitoring and Analysis Workshop in April 2015 in Barcelona, Spain (available at http://www.isi.edu/~liangzhu/papers/dane_tlsa.pdf). From the abstract: The DANE (DNS-based Authentication of Named Entities) framework uses DNSSEC to provide a source … Continue reading

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new talk “Measuring DANE TLSA Deployment” given at DNS-OARC

Liang Zhu gave the talk “Measuring DANE TLSA Deployment”, given at the Fall DNS-OARC meeting in Los Angeles, California on Oct 12, 2014.  Slides are available: http://www.isi.edu/~liangzhu/presentation/dns-oarc/dane_tlsa_survey.pdf From the abstract: The DANE (DNS-based Authentication of Named Entities) framework uses DNSSEC … Continue reading

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new technical report “T-DNS: Connection-Oriented DNS to Improve Privacy and Security (extended)”

We released a new technical report “T-DNS: Connection-Oriented DNS to Improve Privacy and Security (extended)”, ISI-TR-2014-693, available as http://www.isi.edu/~johnh/PAPERS/Zhu14b.pdf From the abstract: DNS is the canonical protocol for connectionless UDP. Yet DNS today is challenged by eavesdropping that compromises privacy, source-address … Continue reading

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new technical report “T-DNS: Connection-Oriented DNS to Improve Privacy and Security”

We released a new technical report “T-DNS: Connection-Oriented DNS to Improve Privacy and Security”, ISI-TR-2014-688, available as http://www.isi.edu/~johnh/PAPERS/Zhu14a.pdf   From the abstract: This paper explores connection-oriented DNS to improve DNS security and privacy. DNS is the canonical example of a … Continue reading

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