Sarani Bhattacharya

According to our database, Sarani Bhattacharya authored at least 42 papers between 2012 and 2024.

Collaborative distances:

• Dijkstra number of four.
• Erdős number of three.

2024

Breaking KASLR on mobile devices without any use of cache memory (extended version).

Milad Seddigh, Mahdi Esfahani, Sarani Bhattacharya, Mohammad Reza Aref, Hadi Soleimany

J. Cryptogr. Eng., June, 2024

µLAM: A LLM-Powered Assistant for Real-Time Micro-architectural Attack Detection and Mitigation.

Upasana Mandal, Shubhi Shukla, Ayushi Rastogi, Sarani Bhattacharya, Debdeep Mukhopadhyay

IACR Cryptol. ePrint Arch., 2024

"There's always another counter": Detecting Micro-architectural Attacks in a Probabilistically Interleaved Malicious/Benign Setting.

Upasana Mandal, Rupali Kalundia, Nimish Mishra, Shubhi Shukla, Sarani Bhattacharya, Debdeep Mukhopadhyay

IACR Cryptol. ePrint Arch., 2024

Cache Wars: A Comparative Study of UMWAIT, UMONITOR, and Prime-Probe Attacks.

Upasana Mandal, Sarani Bhattacharya, Debdeep Mukhopadhyay

Proceedings of the IEEE International Symposium on Hardware Oriented Security and Trust, 2024

Physically Unclonable Fingerprints for Authentication.

Navajit Singh Baban, Jiarui Zhou, Sarani Bhattacharya, Urbi Chatterjee, Sukanta Bhattacharjee, Sanjairaj Vijayavenkataraman, Yong-Ak Song, Debdeep Mukhopadhyay, Krishnendu Chakrabarty, Ramesh Karri

Proceedings of the Applied Cryptography and Network Security Workshops, 2024

2023

"Whispering MLaaS" Exploiting Timing Channels to Compromise User Privacy in Deep Neural Networks.

Shubhi Shukla, Manaar Alam, Sarani Bhattacharya, Pabitra Mitra, Debdeep Mukhopadhyay

IACR Trans. Cryptogr. Hardw. Embed. Syst., 2023

A practical key-recovery attack on LWE-based key- encapsulation mechanism schemes using Rowhammer.

Puja Mondal, Suparna Kundu, Sarani Bhattacharya, Angshuman Karmakar, Ingrid Verbauwhede

IACR Cryptol. ePrint Arch., 2023

Uncovering Vulnerabilities in Smartphone Cryptography: A Timing Analysis of the Bouncy Castle RSA Implementation.

Sarani Bhattacharya, Dilip Kumar Shanmugasundaram Veeraraghavan, Shivam Bhasin, Debdeep Mukhopadhyay

IACR Cryptol. ePrint Arch., 2023

On the Amplification of Cache Occupancy Attacks in Randomized Cache Architectures.

Anirban Chakraborty, Nimish Mishra, Sayandeep Saha, Sarani Bhattacharya, Debdeep Mukhopadhyay

CoRR, 2023

A short note on the paper 'Are Randomized Caches Really Random?'.

Anirban Chakraborty, Sarani Bhattacharya, Sayandeep Saha, Debdeep Mukhopadhyay

CoRR, 2023

Are Randomized Caches Truly Random? Formal Analysis of Randomized-Partitioned Caches.

Anirban Chakraborty, Sarani Bhattacharya, Sayandeep Saha, Debdeep Mukhopadhyay

Proceedings of the IEEE International Symposium on High-Performance Computer Architecture, 2023

2022

On the Evaluation of User Privacy in Deep Neural Networks using Timing Side Channel.

Shubhi Shukla, Manaar Alam, Sarani Bhattacharya, Debdeep Mukhopadhyay, Pabitra Mitra

CoRR, 2022

Timed speculative attacks exploiting store-to-load forwarding bypassing cache-based countermeasures.

Anirban Chakraborty, Nikhilesh Singh, Sarani Bhattacharya, Chester Rebeiro, Debdeep Mukhopadhyay

Proceedings of the DAC '22: 59th ACM/IEEE Design Automation Conference, San Francisco, California, USA, July 10, 2022

Breaking KASLR on Mobile Devices without Any Use of Cache Memory.

Milad Seddigh, Mahdi Esfahani, Sarani Bhattacharya, Mohammad Reza Aref, Hadi Soleimany

Proceedings of the 2022 Workshop on Attacks and Solutions in Hardware Security, 2022

2021

RASSLE: Return Address Stack based Side-channel LEakage.

Anirban Chakraborty, Sarani Bhattacharya, Manaar Alam, Sikhar Patranabis, Debdeep Mukhopadhyay

IACR Trans. Cryptogr. Hardw. Embed. Syst., 2021

Victims Can Be Saviors: A Machine Learning-based Detection for Micro-Architectural Side-Channel Attacks.

Manaar Alam, Sarani Bhattacharya, Debdeep Mukhopadhyay

ACM J. Emerg. Technol. Comput. Syst., 2021

Exploring Micro-architectural Side-Channel Leakages through Statistical Testing.

Sarani Bhattacharya, Ingrid Verbauwhede

Proceedings of the Design, Automation & Test in Europe Conference & Exhibition, 2021

2020

Branch Prediction Attack on Blinded Scalar Multiplication.

Sarani Bhattacharya, Clémentine Maurice, Shivam Bhasin, Debdeep Mukhopadhyay

IEEE Trans. Computers, 2020

Rowhammer Induced Intermittent Fault Attack on ECC-hardened memory.

Anirban Chakraborty, Sarani Bhattacharya, Sayandeep Saha, Debdeep Mukhopadhyay

IACR Cryptol. ePrint Arch., 2020

RAPPER: Ransomware Prevention via Performance Counters.

Manaar Alam, Sayan Sinha, Sarani Bhattacharya, Swastika Dutta, Debdeep Mukhopadhyay, Anupam Chattopadhyay

CoRR, 2020

ExplFrame: Exploiting Page Frame Cache for Fault Analysis of Block Ciphers.

Anirban Chakraborty, Sarani Bhattacharya, Sayandeep Saha, Debdeep Mukhopadhyay

Proceedings of the 2020 Design, Automation & Test in Europe Conference & Exhibition, 2020

2019

IPA: an Instruction Profiling-Based Micro-architectural Side-Channel Attack on Block Ciphers.

Manaar Alam, Sarani Bhattacharya, Sayan Sinha, Chester Rebeiro, Debdeep Mukhopadhyay

J. Hardw. Syst. Secur., 2019

Using Memory Allocation Schemes in Linux to Exploit DRAM Vulnerability: with Rowhammer as a Case Study.

Anirban Chakraborty, Sarani Bhattacharya, Debdeep Mukhopadhyay

CoRR, 2019

RATAFIA: Ransomware Analysis using Time And Frequency Informed Autoencoders.

Manaar Alam, Sarani Bhattacharya, Swastika Dutta, Sayan Sinha, Debdeep Mukhopadhyay, Anupam Chattopadhyay

Proceedings of the IEEE International Symposium on Hardware Oriented Security and Trust, 2019

In-situ Extraction of Randomness from Computer Architecture Through Hardware Performance Counters.

Manaar Alam, Astikey Singh, Sarani Bhattacharya, Kuheli Pratihar, Debdeep Mukhopadhyay

Proceedings of the Smart Card Research and Advanced Applications, 2019

2018

Utilizing Performance Counters for Compromising Public Key Ciphers.

Sarani Bhattacharya, Debdeep Mukhopadhyay

ACM Trans. Priv. Secur., 2018

Customized Instructions for Protection Against Memory Integrity Attacks.

Debapriya Basu Roy, Manaar Alam, Sarani Bhattacharya, Vidya Govindan, Francesco Regazzoni, Rajat Subhra Chakraborty, Debdeep Mukhopadhyay

IEEE Embed. Syst. Lett., 2018

RAPPER: Ransomware Prevention via Performance Counters.

Manaar Alam, Sarani Bhattacharya, Debdeep Mukhopadhyay, Anupam Chattopadhyay

CoRR, 2018

Online Detection and Reactive Countermeasure for Leakage from BPU Using TVLA.

Sarani Bhattacharya, Shivam Bhasin, Debdeep Mukhopadhyay

Proceedings of the 31st International Conference on VLSI Design and 17th International Conference on Embedded Systems, 2018

Rapid detection of rowhammer attacks using dynamic skewed hash tree.

Saru Vig, Siew-Kei Lam, Sarani Bhattacharya, Debdeep Mukhopadhyay

Proceedings of the 7th International Workshop on Hardware and Architectural Support for Security and Privacy, 2018

2017

Formal fault analysis of branch predictors: attacking countermeasures of asymmetric key ciphers.

Sarani Bhattacharya, Debdeep Mukhopadhyay

J. Cryptogr. Eng., 2017

Template Attack on Blinded Scalar Multiplication with Asynchronous perf-ioctl Calls.

Sarani Bhattacharya, Clémentine Maurice, Shivam Bhasin, Debdeep Mukhopadhyay

IACR Cryptol. ePrint Arch., 2017

Performance Counters to Rescue: A Machine Learning based safeguard against Micro-architectural Side-Channel-Attacks.

Manaar Alam, Sarani Bhattacharya, Debdeep Mukhopadhyay, Sourangshu Bhattacharya

IACR Cryptol. ePrint Arch., 2017

Tackling the Time-Defence: An Instruction Count Based Micro-architectural Side-Channel Attack on Block Ciphers.

Manaar Alam, Sarani Bhattacharya, Debdeep Mukhopadhyay

Proceedings of the Security, Privacy, and Applied Cryptography Engineering, 2017

2016

Template attack on SPA and FA resistant implementation of Montgomery ladder.

Abhishek Chakraborty, Sarani Bhattacharya, Tanu Hari Dixit, Chester Rebeiro, Debdeep Mukhopadhyay

IET Inf. Secur., 2016

Curious case of Rowhammer: Flipping Secret Exponent Bits using Timing Analysis.

Sarani Bhattacharya, Debdeep Mukhopadhyay

IACR Cryptol. ePrint Arch., 2016

SmashClean: A hardware level mitigation to stack smashing attacks in OpenRISC.

Manaar Alam, Debapriya Basu Roy, Sarani Bhattacharya, Vidya Govindan, Rajat Subhra Chakraborty, Debdeep Mukhopadhyay

Proceedings of the 2016 ACM/IEEE International Conference on Formal Methods and Models for System Design, 2016

A Formal Security Analysis of Even-Odd Sequential Prefetching in Profiled Cache-Timing Attacks.

Sarani Bhattacharya, Chester Rebeiro, Debdeep Mukhopadhyay

Proceedings of the Hardware and Architectural Support for Security and Privacy 2016, 2016

2015

Who watches the watchmen? : Utilizing Performance Monitors for Compromising keys of RSA on Intel Platforms.

Sarani Bhattacharya, Debdeep Mukhopadhyay

IACR Cryptol. ePrint Arch., 2015

2014

Fault Attack revealing Secret Keys of Exponentiation Algorithms from Branch Prediction Misses.

Sarani Bhattacharya, Debdeep Mukhopadhyay

IACR Cryptol. ePrint Arch., 2014

2013

Unraveling timewarp: what all the fuzz is about?

Sarani Bhattacharya, Chester Rebeiro, Debdeep Mukhopadhyay

Proceedings of the HASP 2013, 2013

2012

Hardware Prefetchers Leak: A Revisit of SVF for Cache-Timing Attacks.

Sarani Bhattacharya, Chester Rebeiro, Debdeep Mukhopadhyay

Proceedings of the 45th Annual IEEE/ACM International Symposium on Microarchitecture, 2012