A Survey on Identity-Based Integrity Auditing and Data sharing with Sensitive Information Hiding For Secure Cloud Storage

Secure and Efficient Third Party Auditing Scheme for Cloud Data Storage

Design and Implementation of a Secure Multi-Cloud Data Storage System Using Hybrid Cryptography and Threshold Secret Sharing

Cloud computing has fundamentally transformed how individuals, enterprises, and government agencies store, manage, and access data. While cloud storage services provide scalable, flexible, and cost-effective solutions, traditional single-cloud storage models present inherent vulnerabilities including single points of f...

Secured PHR's in cloud using Proposed Attribute based Encryption with Keyword Search and Re-encryption Key Management and Distribution

PHR's main objective is to give a thorough and accurate online summary of a person's medical history. Modern patients are finding that using a cloud-based PHR, which allows them to keep and exchange their medical information with doctors more freely, is becoming more and more popular as cloud computing technology advan...

Encryption and Key Management of Personal Data in Cloud Computing: The Case of Amazon S3 and AWS KMS

Cloud computing has enabled individuals and organizations to store growing volumes of personal data efficiently, but it has also reduced users' direct control over storage infrastructure and increased exposure to unauthorized access. This paper examines the protection of cloud-based personal data through envelope encry...

Revocable and time-based secure file hierarchy sharing in cloud-assisted internet of things

Cloud-assisted Internet of Things (IoT) has been widely accepted for IoT data sharing and outsourcing but owners lose control of their data. Hence, Ciphertext-Policy Attribute-Based Encryption (CP-ABE) is proposed with fine-grained access control for encrypted data. However, a real-world situation exists in which the c...

Privacy-Preserving Data Processing Framework using Homomorphic Encryption in Cloud Systems