International Journal of Innovative Research in Computer and Communication Engineering, 2014
In recent days, for secure information transaction through internet, the most used term is crypto... more In recent days, for secure information transaction through internet, the most used term is cryptography. Where encryption algorithm, decryption algorithm, key generation algorithm and key matching algorithms are used for proper secure transaction from sender to receiver, avoiding any middle attacker. Here the main concept of the paper comes from cryptography, which is combined with the fingerprint geometry, which is the current leader of Biometric Authentication. Here the fingerprint geometry is used for key generation, information deduction from the key. Here the fingerprint matching algorithm would be used for information deduction from key. To implement the above concept, sender’s recent fingerprint geometry would be used to construct key by combining it with the information. For key decryption, the sender’s Database fingerprint images, which are already kept by receiver at receiver’s end would be used. Here the fingerprint matching algorithms would be used, which are applied on ...
International Journal of Services Technology and Management, 2019
Data retrieval from multiple heterogeneous cloud databases is a complex engineering task. Ensurin... more Data retrieval from multiple heterogeneous cloud databases is a complex engineering task. Ensuring scalability, flexibility and data availability while integrating data from the multiple heterogeneous cloud databases are the major research issues in such task. A proper integration semantics for cloud databases and data retrieval through Database as a Service (DBaaS) can be helpful to solve those issues. In this paper, a graph semantic based model for SaaS level database integration (SLDI) has been proposed, which is useful towards realization of various cloud database integration approaches through services. Several important quality metrics like integration complexity, degree of consistency, degree of availability and degree of partitioning tolerance also have been defined over the proposed model. The proposed SLDI model is compatible with CAP (Consistence-Availability-Partitioning) theorem. Besides, the proposed approach is capable of handling data heterogeneity through service while ensuring scalability and flexibility in data retrieval from multiple cloud databases.
Software as a service has evolved as a new software deployment paradigm in the cloud, which offer... more Software as a service has evolved as a new software deployment paradigm in the cloud, which offers information technology services dynamically, "on-demand". Application Multi-tenancy in SaaS leads to improved resource utilization and reduces overall application costs by sharing the same applications, resources and data services through multiple tenants. In this paper a graph-based approach called SaaS Level Application Multi Tenancy graph is proposed to represent the multi-tenant aspects of the SaaS model of cloud environment formally. The proposed approach will facilitate the analysis of service interaction paths for accessing shared sets of services in SaaS by the multiple tenants. The proposed approach is capable enough to model several kinds of tenant like isolated tenant, shared tenants with single or multiple data services and multiple tenants in SaaS. Further, several metrics are defined for the proposed approach to describe the essential features of multi-tenant Sa...
Dynamic service composition towards database virtualization for efficient data management
Automated data centric technology of Cloud computing facilitate the end users through the service... more Automated data centric technology of Cloud computing facilitate the end users through the service module, named SaaS. Where, these group of end users are either be skilled or unskilled. Recently, the most intellectual decision is to retrieve the requested data from the enormous flooded data storage through the service based cloud architecture by any type of cloud users through the remarkably efficient way using the methodologies like DBaaS, multi-tenancy, database integration. Among them, multi-tenancy and database integration can be applicable in the SaaS service model through the tightly coupled nature of service composition. But, this static service composition suffers from implementation complexity, cost factor, flexibility and scalability for further database adaptability and efficient data availability. Here, the proposed Dynamic Service Composition (abbreviated as DSC) methodology is sophisticated enough to retrieve different types of data from the multiple heterogeneous clou...
International Journal of Innovative Research in Computer and Communication Engineering, 2014
In recent days, for secure information transaction through internet, the most used term is crypto... more In recent days, for secure information transaction through internet, the most used term is cryptography. Where encryption algorithm, decryption algorithm, key generation algorithm and key matching algorithms are used for proper secure transaction from sender to receiver, avoiding any middle attacker. Here the main concept of the paper comes from cryptography, which is combined with the fingerprint geometry, which is the current leader of Biometric Authentication. Here the fingerprint geometry is used for key generation, information deduction from the key. Here the fingerprint matching algorithm would be used for information deduction from key. To implement the above concept, sender’s recent fingerprint geometry would be used to construct key by combining it with the information. For key decryption, the sender’s Database fingerprint images, which are already kept by receiver at receiver’s end would be used. Here the fingerprint matching algorithms would be used, which are applied on ...
International Journal of Services Technology and Management, 2019
Data retrieval from multiple heterogeneous cloud databases is a complex engineering task. Ensurin... more Data retrieval from multiple heterogeneous cloud databases is a complex engineering task. Ensuring scalability, flexibility and data availability while integrating data from the multiple heterogeneous cloud databases are the major research issues in such task. A proper integration semantics for cloud databases and data retrieval through Database as a Service (DBaaS) can be helpful to solve those issues. In this paper, a graph semantic based model for SaaS level database integration (SLDI) has been proposed, which is useful towards realization of various cloud database integration approaches through services. Several important quality metrics like integration complexity, degree of consistency, degree of availability and degree of partitioning tolerance also have been defined over the proposed model. The proposed SLDI model is compatible with CAP (Consistence-Availability-Partitioning) theorem. Besides, the proposed approach is capable of handling data heterogeneity through service while ensuring scalability and flexibility in data retrieval from multiple cloud databases.
Software as a service has evolved as a new software deployment paradigm in the cloud, which offer... more Software as a service has evolved as a new software deployment paradigm in the cloud, which offers information technology services dynamically, "on-demand". Application Multi-tenancy in SaaS leads to improved resource utilization and reduces overall application costs by sharing the same applications, resources and data services through multiple tenants. In this paper a graph-based approach called SaaS Level Application Multi Tenancy graph is proposed to represent the multi-tenant aspects of the SaaS model of cloud environment formally. The proposed approach will facilitate the analysis of service interaction paths for accessing shared sets of services in SaaS by the multiple tenants. The proposed approach is capable enough to model several kinds of tenant like isolated tenant, shared tenants with single or multiple data services and multiple tenants in SaaS. Further, several metrics are defined for the proposed approach to describe the essential features of multi-tenant Sa...
Dynamic service composition towards database virtualization for efficient data management
Automated data centric technology of Cloud computing facilitate the end users through the service... more Automated data centric technology of Cloud computing facilitate the end users through the service module, named SaaS. Where, these group of end users are either be skilled or unskilled. Recently, the most intellectual decision is to retrieve the requested data from the enormous flooded data storage through the service based cloud architecture by any type of cloud users through the remarkably efficient way using the methodologies like DBaaS, multi-tenancy, database integration. Among them, multi-tenancy and database integration can be applicable in the SaaS service model through the tightly coupled nature of service composition. But, this static service composition suffers from implementation complexity, cost factor, flexibility and scalability for further database adaptability and efficient data availability. Here, the proposed Dynamic Service Composition (abbreviated as DSC) methodology is sophisticated enough to retrieve different types of data from the multiple heterogeneous clou...
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Papers by Sanjukta Pal