1. Shamir A (1979) How to share a secret. Commun ACM 22(11):612–613
2. Baby A, Thomas AL, Nishanthi NL, Consortium T (2016) Resources for Indian languages. In: CBBLR—community based building of language resources, Sep 2016, pp 37–43, Brno, Czech Republic: Tribun EU (Online). Available: https://www.iitm.ac.in/donlab/tts/index.php
3. Blakley GR (1979) Safeguarding cryptographic keys. In: Proceedings of American federation of information processing societies national computer conference, (AFIPS’79), California, pp 313–317
4. Desmedt Y, Hou S, Quisquater J-J (1998) Audio and optical cryptography. In: ASIACRYPT’98, LNCS, vol 1514, pp 392–404
5. Lin C-C, Laih C-S, Yang C-N (2003) New audio secret sharing schemes with time division technique. J Inf Sci Eng 19(4):605–614