group-based data encryption
Reliable Sharing Of Personal Health Records In Cloud Using Attribute Based Encryption
... health data and to find which user could gain access to the medical records stored in a cloud ...the data home without authorization ...fine-grained data access control mechanisms that work with semi ...
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Attribute Based Encryption for Data Sharing in Cloud
... the data and forbidding other users who does not have proper ...of data can be accessed by different hospital ...certain group of people who are authorized to do so and should not be accessible by ...
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Encryption based Privacy Preservation on Big Data using Dynamic Data Encryption Strategy
... Partitioning Based Clustering - Partitioning method segregates the given data objects into number of divisions known as ...one data object and each data object should belong to exactly one ...
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Key-Aggregate Searchble Encryption(KASE) for Group Data Sharing
... and data security of access control challenging open issue by, on one hand, characterizing and enforcing access policies based on information attributes, and, on the other hand, allowing the data ...
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A Secure Re- Encryption Scheme of Data Sharing for Dynamic Group in the Cloud
... attribute based access control mechanism implemented with the necessity of both a user secret key and a lightweight security ...for data sharing in unreliable cloud ...Attribute- Based ...
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A Novel Key Aggregate Searchable Encryption for Group Data Sharing Using Cloud Data Storage
... Cloud storage is a solution for sharing and accessing large amountsof data, which is shared for various users by means of internet.Today, a number of users are mainly sharing a large number of various kinds of ...
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Attribute Based Group Homomorphic Encryption and Additively Homomorphic IBE
... share data acquired from these sensors with a ...for data aggregation, which they argue is useful to reduce the amount of information to be sent to queriers, cutting down on communication ...with ...
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Composite Seachable Encryption for Group Data Allocation through Cloud Storage
... accessible encryption (), and instantiating the idea through a solid concrete ...searchable group data allocation functionality, which means any user may selectively share a group of selected ...
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A Study on Improving Security and Efficiency using Dynamic Ownership Management in Client-Side Deduplication Environments
... secure data deduplication ...the data owner using the ownership information of the user by providing anonymity of ...ownership group was ...entire group must be changed at the time of ...
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A Secure Re- Encryption Scheme of Data Sharing for Dynamic Group in the Cloud
... key encryption protocol, describes the various techniques to encrypt the public ...status data in cloudEnvironment[2].With RBAC we can secure role based control on encrypted data in ...
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A Secure Re- Encryption Scheme of Data Sharing for Dynamic Group in the Cloud
... system.[6] Data distribution in cloud infrastructure provides an effective approach called Secure-Split-Merge (SSM) is introduced for the security of ...of data using AES 128 bit encryption ...
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A Data Encryption Transmission Scheme Based on WiFi
... is encryption round number, the size of Nr has relationship with key length and group ...corresponding encryption round number Nr is 10. AES128 encryption process run in a byte of 4 * 4 ...
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Preserving Encryption Based Data Search
... encrypted data in Cloud ...a data owner desires to outsource and share a file with some group of users, the data owner encrypts the file first and then it is to be uploaded under a specified ...
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Key Generation using Ternary Tree based Group Key Generation for Data Encryption and Classification
... their Group Key as following: Let it G1(group 1, 1 is ...a group of 3 member and compute shared key as ...final group member send this key to their sub-ordinate group member as message ...
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DROP: Efficient and Secure Method for Cloud Data Security
... outsourced data stored in the cloud ...attribute- based hybrid encryption with user revocation scheme provides a big advantage by supporting user-defined time-specific authorization and fine-grained ...
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A Note on Attribute Based Group Homomorphic Encryption
... of data along the path from the source to the sink (the base ...independent data along a particular path towards a ...of data it receives from multiple sources by performing some applicable ...
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Implementation of Clustering For Data Aggregation Using Evolutionary Algorithm
... for data aggregation. The first approach is known as the Group Head(GH) ...GH based on node ...Send data to the GH. The GH will collect all the data and will forward these data to ...
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Concrete Attribute-Based Encryption Scheme with Verifiable Outsourced Decryption
... sensitive data is shared and stored by third-party sites on the internet, there will be a need to encrypt data stored at these ...encrypting data is that it can be selectively shared only at a ...
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Distance-Based security data transmission in Biometric-Based Encryption
... Identity Based Encryption. We propose a new type of Identity Based Encryption that we call Fuzzy Identity Based ...Identity Based encryption scheme a user with secret key ...
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Smart Technology: A Mobile Device using Context Management System
... ABSTRACT: Location-dependent approach is planned for mobile system. This approach will meet the confidentiality, authentication, simplicity, and usefulness of security problems. Associate degree system that provides ...
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