I have developed a methodology so that underprivileged people (such as primary-level school children and teachers, framers, shopkeepers, rickshaw pullers, domestic helpers, porters, etc.) in India can retrieve their information from the Internet. To
realize this, I have proposed the multi-modal interaction mechanism: text, speech and icon. With the text based interaction, English illiterate people can access Internet in their own mother languages. With speech-based interaction, language illiterate
people can interact to Internet with their speeches. Icon-based interaction has been devised for people, who can not read/write and even communicate with speech. With this interaction, users input their requirement by selecting icons (graphical symbols),
and results are furnished in visual forms. A user interface based on the proposed mechanism can be seen at http://www.nid.iitkgp.ernet.in/Bharati . I have proposed indexing mechanisms to retrieve unimodal and multimodal biometric data at a faster rate with a higher degree
A number of automatic software testing methodologies based on UML models have been proposed. The model-based testing technique outperform the code-based techniques in several aspects.
I have proposed a number of text entry mechanisms for text entry in the majority of Indian languages. Also, I have proposed an novel method of word prediction in Indian languages.
I have proposed a new methodology to apply biometric data to cryptographic application. The proposed methodology is suitable for data storage in distributed environment such as Cloud. Also, using biometric data of users I have developed accurate, efficient and robust authetication protocol and multiparty authentication for a shared resource have been introduced first time.
Presently, I am working on hands-free touch-free next generation man-machine interaction, in particular suitable for people with special needs. To do this, I propose to augment brain-computing interaction into the huamn-computer intercation strategy in several applications like e-learning, mental workload modeling, etc.
Intranet - Based Digital Signature Scheme in DRDO - PXE (Dig Sig) Defence Research and Development Organisation, Proof and Experimental Establishment (PXE), Ministry of Defence
Data Analysis and Reliability Assessment of Proof Information System (DARA) Defence Research and Development Organisation, Proof and Experimental Establishment (PXE), Ministry of Defence
Virtual Labs Phase II MHRD, Department of Higher Education, NMEICT, New Delhi
Sreeja S R
Area of Research: Human Computer Interaction
Area of Research: Brain Computing Interface
Area of Research: Big Data Analysis
Area of Research: Data Analytics in Management