The objective of the present study is to determine the occurrence of “W” morphology of P100 waveform in Pattern Reversal Visual Evoked Potential (PRVEP) recordings of a cohort of patients having Primary open angle glaucoma. This rural hospital based study was conducted in the Neurophysiology unit of the Department of Physiology, Mahatma Gandhi Institute of Medical Sciences, Sevagram. The study ...

LILI-128 is a stream cipher that was submitted to NESSIE. Strangely, the designers do not really seem to have tried to ensure that cryptanalysis is no easier than by exhaustive key search. We show that there are indeed attacks faster than exhaustive key search. We also demonstrate a related key attack which has very low complexity, and which could be of practical significance if the cipher were...

Simon and Speck are two families of ultra-lightweight block ciphers which were announced by the U.S. National Security Agency in June 2013. Yet, the specification discusses only the design and the performance of both cipher families and the task of analyzing their security has been left to the were proposed by the U.S. National Security Agency in June 2013. Yet, the specification paper discusse...

We propose a new 128-bit blockcipher CLEFIA supporting key lengths of 128, 192 and 256 bits, which is compatible with AES. CLEFIA achieves enough immunity against known attacks and flexibility for efficient implementation in both hardware and software by adopting several novel and state-of-the-art design techniques. CLEFIA achieves a good performance profile both in hardware and software. In ha...