parul singh | AMU,ALIGARH,INDIA - Academia.edu (original) (raw)
Papers by parul singh
2017 American Control Conference (ACC)
International Journal of Clinical Obstetrics and Gynaecology, 2020
International Journal of Computer Applications, 2014
In MANET, nodes (mobile devices) can move freely and hence the network changes it topology very f... more In MANET, nodes (mobile devices) can move freely and hence the network changes it topology very frequently. Due to mobility of nodes, link expires and the node has to find another route for sending the data. So, that route must be found in which link does not expire before all the packets reach the destination. In this paper a new secure routing protocol is proposed, On-demand secure routing protocol based on LET (ODSRP-LET), which is based on Link Expiration Time (LET) for sending the data packets from source node to the destination node. The conventional routing protocols like AODV, DSDV, DSR, etc. sometimes form unreliable link which causes link breakage. To revive broken link, route maintenance activity is initiated which generates heavy control traffic. During link disconnection, loss of data packets also occurs. In this paper, a secure routing protocol is proposed which proposed to form a reliable link and link remain connected till all the packets reach the destination. The uninterrupted link time or link connectivity is determined using predicted Link Expiration Time (LET). With link reliability, security of data is also required. So, to provide security to the data of transmitted packets, asymmetric key cryptography (RSA algorithm) is used which provides confidentiality. On-demand secure routing protocol based on LET (ODSRP-LET) proposes to form reliable links to limit link disruptions. ODSRP-LET proposes to provide security as well as reliability.
Journal of Food Science and Technology, 2013
Journal of Oral Biology and Craniofacial Research, 2017
Case Reports in Clinical Medicine, 2013
Xeroderma pigmentosum is a rare, autosomal recessive disease caused by a defect in DNA repair. Pa... more Xeroderma pigmentosum is a rare, autosomal recessive disease caused by a defect in DNA repair. Patients with xeroderma pigmentosum often have cutaneous and ocular sun sensitivity, freckle-like skin pigmentation, multiple skin and eye cancers, and, in some patients, progressive neurodegeneration. Xeroderma pigmentosum predominantly affects the ultraviolet (UV) exposed ocular surface, resulting in eyelid atrophy and cancers, corneal dryness, exposure keratopathy, and conjunctival tumors. General features included parental consanguinity (40%), familiarity (60%), onset of symptoms in the first 2 years (50%), malignant skin neoplasms (60%), and carcinoma of the tongue (20%). Among the ocular features, 50% of patients presented with photophobia. Lid freckles or atrophic skin lesions were seen in all patients. Lower lid tumours were seen in 30%, chronic conjunctival congestion in 40%, corneal opacification in 40%, squamous cell carcinoma of limbus in 20%, bilateral pterygium in 40%, and visual impairment in 50%. We report the clinical history and ocular pathology of a boy who is having xeroderma pigmentosum with ocular manifestations. The ophthalmic manifestations of xeroderma pigmentosum are discussed and reviewed with respect to this report and other cases in the literature. These cases illustrate the role of DNA repair in protection of the eyes from UV damage and neuron degeneration of the retina.
2017 American Control Conference (ACC)
International Journal of Clinical Obstetrics and Gynaecology, 2020
International Journal of Computer Applications, 2014
In MANET, nodes (mobile devices) can move freely and hence the network changes it topology very f... more In MANET, nodes (mobile devices) can move freely and hence the network changes it topology very frequently. Due to mobility of nodes, link expires and the node has to find another route for sending the data. So, that route must be found in which link does not expire before all the packets reach the destination. In this paper a new secure routing protocol is proposed, On-demand secure routing protocol based on LET (ODSRP-LET), which is based on Link Expiration Time (LET) for sending the data packets from source node to the destination node. The conventional routing protocols like AODV, DSDV, DSR, etc. sometimes form unreliable link which causes link breakage. To revive broken link, route maintenance activity is initiated which generates heavy control traffic. During link disconnection, loss of data packets also occurs. In this paper, a secure routing protocol is proposed which proposed to form a reliable link and link remain connected till all the packets reach the destination. The uninterrupted link time or link connectivity is determined using predicted Link Expiration Time (LET). With link reliability, security of data is also required. So, to provide security to the data of transmitted packets, asymmetric key cryptography (RSA algorithm) is used which provides confidentiality. On-demand secure routing protocol based on LET (ODSRP-LET) proposes to form reliable links to limit link disruptions. ODSRP-LET proposes to provide security as well as reliability.
Journal of Food Science and Technology, 2013
Journal of Oral Biology and Craniofacial Research, 2017
Case Reports in Clinical Medicine, 2013
Xeroderma pigmentosum is a rare, autosomal recessive disease caused by a defect in DNA repair. Pa... more Xeroderma pigmentosum is a rare, autosomal recessive disease caused by a defect in DNA repair. Patients with xeroderma pigmentosum often have cutaneous and ocular sun sensitivity, freckle-like skin pigmentation, multiple skin and eye cancers, and, in some patients, progressive neurodegeneration. Xeroderma pigmentosum predominantly affects the ultraviolet (UV) exposed ocular surface, resulting in eyelid atrophy and cancers, corneal dryness, exposure keratopathy, and conjunctival tumors. General features included parental consanguinity (40%), familiarity (60%), onset of symptoms in the first 2 years (50%), malignant skin neoplasms (60%), and carcinoma of the tongue (20%). Among the ocular features, 50% of patients presented with photophobia. Lid freckles or atrophic skin lesions were seen in all patients. Lower lid tumours were seen in 30%, chronic conjunctival congestion in 40%, corneal opacification in 40%, squamous cell carcinoma of limbus in 20%, bilateral pterygium in 40%, and visual impairment in 50%. We report the clinical history and ocular pathology of a boy who is having xeroderma pigmentosum with ocular manifestations. The ophthalmic manifestations of xeroderma pigmentosum are discussed and reviewed with respect to this report and other cases in the literature. These cases illustrate the role of DNA repair in protection of the eyes from UV damage and neuron degeneration of the retina.