C S S L Computer Systems Security Laboratory Indian Institute of Science, Bangalore

Mission

At CSSL, we are interested in computer systems security research. We seek to build practical computer systems with sound security guarantees. We work in a broad spectrum of areas spanning security and privacy in computer systems. Over the years, our research projects have considered security issues in a broad spectrum of computer systems, from cloud platforms through Web browsers to mobile devices. Our projects usually draw on ideas and methods developed in a variety of areas, such as applied cryptography, program analysis, formal methods, machine intelligence, and trusted hardware.

Currently, we are actively working on security and privacy projects in modern cloud computing platforms and cyber-physical systems.

Check out our recent papers in CCS'20 on drone privacy, FSE'20 on SGX enclave programming, and AAAI'20 on ML model privacy.

People


Vinod Ganapathy
Associate Professor, CSA
Convenor, CSSL

CSSL member Topic of investigation

Akash A
M.Tech. student
At CSSL: May 2020 onwards
Serverless computing

Rounak Agarwal
M.Tech. (Research) student
At CSSL: January 2018 onwards
Securing mobile payment schemes

Rakesh Rajan Beck
M.Tech. (Research) student
At CSSL: January 2019 onwards
Drones and privacy

Chinmay Gameti
M.Tech. (Research) student
At CSSL: January 2020 onwards
Security for robotics platforms

Arun Joseph
Ph.D. student
At CSSL: July 2018 onwards
Security in permissioned blockchains

Jaya Jyothiswaroop Kotni
Project Assistant
At CSSL: August 2019 onwards
Jointly with CSL
Serverless computing

Ajay Ashok Nayak
M.Tech. (Research) student
At CSSL: January 2019 onwards
GPUs and hardware-based security

Kripa Shanker
Ph.D. student
At CSSL: January 2018 onwards
Security in modern cloud platforms

Abhishek Vijeev
Project Assistant
At CSSL: July 2018 onwards
Drones and privacy

Nikita Yadav
Ph.D. student
At CSSL: August 2020 onwards
Previously, M.Tech., 2018-2020
Security in permissioned blockchains

Publications

For a full list of publications, please see Vinod Ganapathy's list of papers. The following is a list of papers published since CSSL was created in mid-2017.

Topics ― SEC: Security; PRIV: Privacy; SWE: Software Engineering & Analysis; MOB: Mobile Systems; CLD: Cloud Computing; WEB: Web Platforms; SYS: Computer Systems & Architecture; AI/ML: Machine Intelligence;
ccs'20
PRIV MOB SYS
Privaros: A Framework for Privacy-Compliant Delivery Drones
Rakesh Rajan Beck, Abhishek Vijeev, and Vinod Ganapathy,
Proceedings of CCS'20, the 27th ACM Conference on Computer and Communications Security
Virtual event (originally: Orlando, Florida, USA), November 2020.
fse'20
SEC SWE CLD
An Evaluation of Methods to Port Legacy Code to SGX Enclaves
Kripa Shanker, Arun Joseph, and Vinod Ganapathy,
Proceedings of ESEC/FSE'20, the 28th ACM Joint European Software Engineering Conference and Symposium on the Foundations of Software Engineering
Virtual event (originally: Sacramento, California, USA), November 2020.
M.Tech.
PRIV AI/ML
Model Extraction and Active Learning
Aditya Shukla,
Masters Thesis for the M.Tech. by Research Degree
Thesis defended May 2020.
aaai'20
PRIV AI/ML
ActiveThief: Model Extraction using Active Learning and Unannotated Public Data
Soham Pal, Yash Gupta, Aditya Shukla, Aditya Kanade, Shirish Shevade, and Vinod Ganapathy,
Proceedings of AAAI'20, the 34th AAAI Conference on Artificial Intelligence
New York, New York, USA, February 2020.
M.Tech.
SWE AI/ML
Experiences in Using Reinforcement Learning for Directed Fuzzing
Subhendu Malakar,
Masters Thesis for the M.Tech. by Research Degree
Thesis defended January 2020.
HotMobile'19
PRIV MOB SYS
Regulating Drones in Restricted Spaces
Abhishek Vijeev, Vinod Ganapathy, and Chiranjib Bhattacharyya,
Proceedings of HotMobile'19, the 20th International Workshop on Mobile Computing Systems and Applications
Santa Cruz, California, USA, February 2019.
codaspy'18
SEC SYS
Secure, Consistent, and High-Performance Memory Snapshotting
Guilherme Cox, Zi Yan, Abhishek Bhattacharjee and Vinod Ganapathy,
Proceedings of CODASPY'18, the 8th ACM Conference on Data and Application Security and Privacy
Tempe, Arizona, USA, March 2018.
plas'17
SEC SWE
Compiler Optimizations with Retrofitting Transformations: Is there a Semantic Mismatch?
Jay P. Lim, Vinod Ganapathy and Santosh Nagarakatte,
Proceedings of PLAS'17, the 12th ACM SIGSAC Workshop on Programming Languages and Analysis for Security
Dallas, Texas, USA, October 2017.
icdcs'17
SEC SYS CLD
EnGarde: Mutually-Trusted Inspection of SGX Enclaves
Hai Nguyen and Vinod Ganapathy,
Proceedings of ICDCS'17, the 37th International Conference on Distributed Computing Systems
Atlanta, Georgia, USA, June 2017.

Alumni

CSSL alumnus Thesis/Topic First position after CSSL

Abhinivesh Sreepada
M.Tech., 2020
At CSSL: January 2019-July 2020
Anomaly Detection with Sparse Training Data
Wells Fargo, Bangalore

Rishabh Ravindra Meshram
M.Tech., 2020
At CSSL: January 2019-July 2020
Analysis of the SAFE Remote Proctoring System
 

Aditya Shukla
M.Tech. (Research), 2020
At CSSL: January 2018-January 2020
Model Extraction and Active Learning ShareChat, Bangalore

Sujay Yadalam
Project Assistant
At CSSL: July 2018-July 2019
Jointly with CSL
SGX side-channel defenses Ph.D. candidate,
Department of Computer Sciences,
University of Wisconsin-Madison

Subhendu Malakar
M.Tech. (Research), 2020
At CSSL: June 2017-June 2019
Experiences in using Reinforcement Learning for Directed Fuzzing Cohesity India, Bangalore

Zad Basheer
M.Tech., 2018
At CSSL: June 2017-June 2018.
A Security Analysis of Some Mobile Payment Applications Walmart Labs, Bangalore