Two Level Security Implementation for Voice Data Transmission. - Rupa Patel; Urmila Shrawankar (ICETET, 2012)

Security Issues In Speech Watermarking for Information Transmission - Rupa Patel; Urmila Shrawankar (CoRR, 2013)

Secure Transmission of Password Using Speech Watermarking - Rupa Patel; Urmila Shrawankar; Vilas M. Thakare (CoRR, 2013)