R&D in State-of-the-Art NLU technologies to enhance language-support of ServiceNow NLU platform. Now it can understand 15+ languages (previously <5)!NLU enabled search

Technical advisor, assisting in architectural and algorithmic aspects of AI and NLP.

Risk profiling of cloud application activity (mainly O365, Salesforce) w.r.t user, device and apps involved - Pitching the idea, design, implementation and enabling adoption - The tool was a catalyst in sales lead generation and successful selling, upselling of productsDesign, implementation of DDoS, Bruteforce, Password spraying attack detection and mitigation. Anomaly detection in cloud application login activity.Threat modeling and identification of potential security analytics use cases involving MI product logsInstrumental in designing MI Analytics/data lake platform and Health Scoring initiativeExploring potential integrations with state-of-the-art SIEM platformPartial involvement in BI analytics team efforts on customer churn prediction

CipherCloud, the leader in cloud information protection, enables organizations to securely adopt cloud applications by overcoming data privacy, residency, security, and regulatory compliance risks. Cloud application user activity monitoring- ETL of activity logs from all major cloud applications : Box, Dropbox, Google Drive, O365,Salesforce etc using state-of-the-art big data technologies.- Identification of new data sources, enriching the data with innovative correlations, deduplication.Anomaly detection in user cloud activity– Proposed novel tunable ML techniques to analyse and extract patterns in the activity towardsdetecting anomalous patterns.– Intuitively bucketizing the events in the input stream into multiple buckets for independentanomaly detection.– Dealing with out-of-order events.– Resilient and high performing SAS implementation to deal with the scale of hundreds oftenants and thousands of users.– Tools for continuous quality assessment of anomalies detected in order to mitigate the falsepositives.– Fine tuned the anomaly detection algorithms at least three times using the insights gatheredfrom these tools and achieved more than 70% improvement.Shadow IT– Cloud application identification from network proxy logs.– Risk evaluation of the applications detected.– Proposed mechanisms to evaluate privacy risks associated with cloud applications.Won CipherCloud Outstanding Performer Award.Technologies : Java, Python, Vertica, Hadoop, Kafka, Logstash, Spark, ELK stack, Redis, Docker,Spark MLib, R, Splunk.

Privacy preserving indexing of content and decentralized privacy aware social networking solutions

Work Package Leader for the TEAM project of European Union. Designed and developed Distributed Semantic Data Store for the TEAM project. URL: http://www.teamweaver.org/wiki/index.php/Main_Page

Securing Workflow management

DVB-H protocol engine design and implementation