V. Ajay Prakash

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A secure network partially depends on user authentication and unfortunately authentication schemes used at present are not utterly secure. Some passwords are not computationally dominant, where brute force attacks on this unprecedented scale became potential. Here we have designed a combined schema of One Time Password (OTP) algorithm concatenated with(More)
Compression of speech signal is an important field in digital signal processing. Speech signal compression has significant importance in today's world, because of limited bandwidth and transmission or storage capacity. Speech compression is a process of converting human speech signals into efficient encoded representations that can be decoded back to(More)
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