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作者:Romita Bachaspatimayum , Priyanka Das , Nandita Bhattacharjee
来源:[J].Our Dermatology Online, 2019, Vol.10 (2)
摘要:Dyschromatosis Universalis Hereditaria is a rare genodermatoses characterised by hyperpigmented and hypopigmentedmacules which are variable in size and shape. We report a case of Dyschromatosis Universalis Hereditaria from Northeast India who presented with multiple asymptomatic ...
作者:Romita Bachaspatimayum , Nandita Bhattacharjee , Priyanka Das
来源:[J].Our Dermatology Online, 2019, Vol.10 (4)
摘要:Atrophoderma of Pasini and Pierini is a rare variant of dermal atrophy with unknown etiology. It is characterised by oneor more asymptomatic, bilaterally symmetrical, well defined, hyperpigmented, non sclerotic patches with an abruptedge, distributed mostly over the trunk. We rep...
作者:Wilson Abel Alberto Torres , Nandita Bhattacharjee , Bala Srinivasan
来源:[J].International Journal of Pervasive Computing and Communications, 2015, Vol.11 (2), pp.151-168
摘要:Purpose(#br) – The purpose of this paper is to determine the effectiveness of using fully homomorphic encryption (FHE) to preserve the privacy of biometric data in an authentication system. Biometrics offers higher accuracy for personal recognition than traditional methods b...
作者:Li Wang , Bala Srinivasan , Nandita Bhattacharjee
来源:[J].Journal of Networks, 2011, Vol.6 (3), pp.470-481
摘要:IEEE 802.11i standard defines the security specifications of IEEE 802.11 series Wireless Local Area Network (WLAN). It is the replacement of the old security standard named Wired Equivalent Privacy (WEP), and it aims to eliminate all known attacks against WEP. It well defines the...
作者:Nandita Bhattacharjee , David Albrecht
来源:[C].Advances in Mobile Computing and Multimedia2018
摘要:In computer vision, alignment of images plays an important role in different day to day life applications by bringing similar points of images into correspondence. Conventionally, images are aligned by using the extracted features of images. However, the extraction of features is...
作者:Nandita Bhattacharjee , David Albrecht
来源:[C].Advances in Mobile Computing & Multimedia2017
摘要:One of the fundamental steps in computer vision and image processing applications is the alignment of images before matching. A number of alignment methods based on features points, pixel information and transformation parameters have been proposed in the literature. All these me...
作者:... David Albrecht , Nandita Bhattacharjee , Bala Srinivasan
来源:[C].Advances in Mobile Computing and Multi Media2016
摘要:Fingerprint is one of the most researched biometrics and applied to many applications like boarder security, access security, security of electronic devices to name a few. However, alignment and matching of partial fingerprints convincingly is still a challenging problem. This pa...
作者:Omid Zanganeh , Nandita Bhattacharjee , Bala Srinivasan
来源:[C].Advances in Mobile Computing and Multimedia2015
摘要:One of the most important issues in fingerprint recognition is that the impressions of different fingers may appear very similar to each other (high inter-class similarity) and likewise, different acquisition of the same finger may be dissimilar from each other (high intra-class ...
作者:Nandita Bhattacharjee , Gopal Gupta
来源:[C].Advances in Mobile Computing and Multimedia2010
摘要:The purpose of fingerprint image enhancement is to improve the clarity and quality of its local features. The quality of fingerprint image determines the accuracy and reliability of minutia extraction which also determines the accuracy of an automatic fingerprint recognition syst...
作者:... Mieng Phu , Nandita Bhattacharjee , Bala Srinivasan
来源:[C].Advances in Mobile Computing and Multimedia2010
摘要:Using biometrics for authentication or cryptosystems would require tolerance of errors of the order of 40%. Most of the proposed techniques either use the reliable bits of a biometric or good quality biometric which does not have such a large variation. However, biometric authent...

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