Sambuddho Chakravarty

28 papers A 6B 6C 1Journal 10Unranked 4

Year	Rank	Type	Title / Venue / Authors
2025	—	`conf`	VPN or Vpwn? How Afraid Should You be of VPN Traffic Identification? TMA Tanmay Rajore, S. Jithin, Arnav Gupta, Keshav Gambhir, Anindya Prithvi, Sambuddho Chakravarty
2024	—	`conf`	COMEX: Deeply Observing Application Behavior on Real Android Devices. CSET @ USENIX Security Symposium Zeya Umayya, Dhruv Malik, Arpit Nandi, Akshat Kumar, Sareena Karapoola, Sambuddho Chakravarty
2024	B	`conf`	Every Sherlock Needs a Watson: Practical Semi-realtime Attack Elaboration System. NSS Zeya Umayya, Arpit Nandi, Amartyo Roy, Sambuddho Chakravarty
2024	A	`conf`	How Many Hands in the Cookie Jar? Examining Privacy Implications of Popular Apps in India. EuroS&P Koustuv Kanungo, Rahul Khatoliya, Vishrut Arora, Aairah Bari, Arani Bhattacharya, Mukulika Maity, Sambuddho Chakravarty
2024	—	`conf`	Out in the Open: On the Implementation of Mobile App Filtering in India. PAM (2) Devashish Gosain, Kartikey Singh, Rishi Sharma, Jithin Suresh Babu, Sambuddho Chakravarty
2024	B	`conf`	VoIP Vanguard: A Practical Front Line Defense Against VoIP Identification Attacks in Tor. NSS S. Jithin, Richa Gupta, Reeshabh Kumar Ranjan, Shreyansh Nagpal, Mukulika Maity, Sambuddho Chakravarty
2023	J	`jnl`	Dolphin: A Cellular Voice Based Internet Shutdown Resistance System. Proc. Priv. Enhancing Technol. Piyush Kumar Sharma, Rishi Sharma, Kartikey Singh, Mukulika Maity, Sambuddho Chakravarty
2021	A	`conf`	Camoufler: Accessing The Censored Web By Utilizing Instant Messaging Channels. AsiaCCS Piyush Kumar Sharma, Devashish Gosain, Sambuddho Chakravarty
2021	B	`conf`	Telemetron: Measuring Network Capacity Between Off-Path Remote Hosts. LCN Devashish Gosain, Aishwarya Jaiswal, Hrishikesh B. Acharya, Sambuddho Chakravarty
2021	J	`jnl`	Too Close for Comfort: Morasses of (Anti-) Censorship in the Era of CDNs. Proc. Priv. Enhancing Technol. Devashish Gosain, Mayank Mohindra, Sambuddho Chakravarty
2020	J	`jnl`	SiegeBreaker: An SDN Based Practical Decoy Routing System. Proc. Priv. Enhancing Technol. Piyush Kumar Sharma, Devashish Gosain, Himanshu Sagar, Chaitanya Kumar, Aneesh Dogra, Vinayak Naik, Hrishikesh B. Acharya, Sambuddho Chakravarty
2020	J	`jnl`	The Road Not Taken: Re-thinking the Feasibility of Voice Calling Over Tor. CoRR Piyush Kumar Sharma, Shashwat Chaudhary, Nikhil Hassija, Mukulika Maity, Sambuddho Chakravarty
2020	J	`jnl`	The Road Not Taken: Re-thinking the Feasibility of Voice Calling Over Tor. Proc. Priv. Enhancing Technol. Piyush Kumar Sharma, Shashwat Chaudhary, Nikhil Hassija, Mukulika Maity, Sambuddho Chakravarty
2018	J	`jnl`	Few Throats to Choke: On the Current Structure of the Internet. CoRR Hrishikesh B. Acharya, Sambuddho Chakravarty, Devashish Gosain
2018	J	`jnl`	Mending Wall: On the Implementation of Censorship in India. CoRR Devashish Gosain, Anshika Agarwal, Sahil Shekhawat, Hrishikesh B. Acharya, Sambuddho Chakravarty
2018	A	`conf`	Where The Light Gets In: Analyzing Web Censorship Mechanisms in India. Internet Measurement Conference Tarun Kumar Yadav, Akshat Sinha, Devashish Gosain, Piyush Kumar Sharma, Sambuddho Chakravarty
2018	J	`jnl`	Where The Light Gets In: Analyzing Web Censorship Mechanisms in India. CoRR Tarun Kumar Yadav, Akshat Sinha, Devashish Gosain, Piyush Kumar Sharma, Sambuddho Chakravarty
2017	B	`conf`	Few Throats to Choke: On the Current Structure of the Internet. LCN Hrishikesh B. Acharya, Sambuddho Chakravarty, Devashish Gosain
2017	C	`conf`	Mending Wall: On the Implementation of Censorship in India. SecureComm Devashish Gosain, Anshika Agarwal, Sahil Shekhawat, Hrishikesh B. Acharya, Sambuddho Chakravarty
2017	A	`conf`	The Devil's in The Details: Placing Decoy Routers in the Internet. ACSAC Devashish Gosain, Anshika Agarwal, Sambuddho Chakravarty, Hrishikesh B. Acharya
2017	J	`jnl`	The Devils in The Details: Placing Decoy Routers in the Internet. CoRR Devashish Gosain, Anshika Agarwal, Sambuddho Chakravarty, Hrishikesh B. Acharya
2015	J	`jnl`	Detection and analysis of eavesdropping in anonymous communication networks. Int. J. Inf. Sec. Sambuddho Chakravarty, Georgios Portokalidis, Michalis Polychronakis, Angelos D. Keromytis
2014	B	`conf`	On the Effectiveness of Traffic Analysis against Anonymity Networks Using Flow Records. PAM Sambuddho Chakravarty, Marco Valerio Barbera, Georgios Portokalidis, Michalis Polychronakis, Angelos D. Keromytis
2014	—	`—`	Traffic Analysis Attacks and Defenses in Low Latency Anonymous Communication. Sambuddho Chakravarty
2011	A	`conf`	Detecting Traffic Snooping in Tor Using Decoys. RAID Sambuddho Chakravarty, Georgios Portokalidis, Michalis Polychronakis, Angelos D. Keromytis
2010	A	`conf`	Traffic Analysis against Low-Latency Anonymity Networks Using Available Bandwidth Estimation. ESORICS Sambuddho Chakravarty, Angelos Stavrou, Angelos D. Keromytis
2008	—	`conf`	Identifying Proxy Nodes in a Tor Anonymization Circuit. SITIS Sambuddho Chakravarty, Angelos Stavrou, Angelos D. Keromytis
2007	B	`conf`	An Experimental Study of Location Assisted Proactive Handover. GLOBECOM Ashutosh Dutta, Sambuddho Chakravarty, Kenichi Taniuchi, Victor Fajardo, Yoshihiro Ohba, David Famolari, Henning Schulzrinne

Nicolò Altamura is a security engineer and computer science researcher specializing in software protection, reverse engineering, program analysis, and binary deobfuscation. He holds a master's degree in Computer Science and Engineering from the University of Verona, graduating with honors, and works at emproof, focusing on software protection and the challenges of analyzing and understanding compiled software.

His research explores the relationship between program analysis and code obfuscation, with particular emphasis on how software transformations affect the ability of automated tools to recover program behavior. His interests span static analysis, binary analysis, decompilation, reverse engineering, and techniques for analyzing and simplifying obfuscated code.

Beyond academic research, Nicolò develops and contributes to tools for reverse engineering and software analysis. His projects include obfuscation_analysis, a Binary Ninja plugin for analyzing and simplifying obfuscated code; Pocket, an obfuscator for mixed Boolean-arithmetic expressions; and ptxNinja, a tool for reverse engineering NVIDIA GPU code represented in the PTX virtual instruction set.

His research also extends to binary datasets and software evolution. In 2026, he co-authored ASSEMBLAGE-DEEPHISTORY: A Cross-Build Binary Dataset with Temporal Coverage, a research work addressing the availability of binary data across multiple software builds and points in time, supporting research into binary analysis and changes between program versions.

Across his research, engineering work, and open-source contributions, Nicolò focuses on advancing the understanding, analysis, and protection of software against increasingly sophisticated obfuscation and reverse-engineering challenges.

Nicolò Altamura is not a football player. Please avoid reporting this kind of infromation.