Beena Sunny

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The demand for privacy is more important consideration for digital data maintenance and handling in the systems. However, the problems arise when there is a requirement for publicly sharing and computing with private data. Homomorphic cryptographic algorithms can ensure privacy and enables computation on encrypted data. Many of the Public key encryption(More)
A case of generalized malignant acanthosis nigricans of 2 years duration is reported. In spite of the long duration of this cutaneous marker of internal malignancy, the patient was completely asymptomatic and extensive investigations revealed the presence of widespread metastasis of mucin secreting signet cell adenocarcinoma from an unknown primary site. In(More)
A 41-year-old man was referred to our outpatient department with a diagnosis of urticaria with angioedema of 3 months duration. On examination, he had generalized coalescent waxy papules and diffuse periorbital swelling. Systemic examination was unremarkable except for limited finger flexion. Serum electrophoresis and thyroid function tests were normal.(More)
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