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Deepak, M.
- Secured File Sharing in Cloud Computing
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Software Engineering, Vol 8, No 6 (2016), Pagination: 145-147Abstract
A secure data self-destruction scheme in cloud computing. create three way self-destruction scheme to secure the data using AES/DES to secure the data. By using this data will be securely self-destructed after a user-specified expiration time. Secondly, user can access data only one time from the cloud. At last, if the user enter the Incorrect key three times, then the data will be self-destructed.
Keywords
Sensitive Data, Assured Deletion, Fine Grained Access Control, Privacy Preserving, Cloud Computing- Development and Optimization of Natural Colourant from Microbial Pigment
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1 Dr. M. G. R Educational and Research Institute, Velappanchavadi, Chennai – 600077, Tamil Nadu, IN
1 Dr. M. G. R Educational and Research Institute, Velappanchavadi, Chennai – 600077, Tamil Nadu, IN
Source
Research Journal of Pharmacy and Technology, Vol 12, No 7 (2019), Pagination: 3475-3478Abstract
Background: Natural pigments and synthetic dyes have been extensively used in various field such as food production, textile industries etc. Prodigiosin is red pigment produced by Serratia species. Prodigiosin is a promising drug owing to its reported characteristics of having anti-microbial, immunosuppressive, anti-proliferative and anti-cancer activity. Objective: The objective of the study is to development and optimization of natural colourant from microbial pigment. Methods: The aim of the work is to formulate suitable growth conditions and interaction of carbon and nitrogen sources in medium for growth production of prodigiosin from Serratia species. Result: The maximum production A2 (units/cell) was achieved at 280C, at pH7 with the addition of 1% of carbon source (Glucose) and 0.25% of nitrogen sources (peptone)after 72 days of incubation. Conclusion: Our results indicate that we have designed an economic medium supporting enhanced Serratia marcescens A2 prodigiosin production giving an added value for crude glycerol obtained from biodiesel industry.Keywords
Serratia, Bio Pigment, Factorial Design, Prodigiosin.References
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