Proceedings ArticleDOI
A framework for data security and storage in Cloud Computing
Akshita Bhandari,Ashutosh Gupta,Debasis Das +2 more
- pp 1-7
TLDR
Proposed framework can protect data while transferring, sharing and storing in data centers using classification of data, Hashed Message Authentication codes and Index Building.Abstract:
Cloud Computing is a rising field in the history of computing. It is a way to maximise the capacity and capabilities without spending a lot to buy a new infrastructure and software. When users are online, they can get faster access to their data due to the massive storage. Although Cloud computing has many advantages due to large number of organizations moving towards it, it comes up with lots of security issues and breaches faced by both cloud service providers and users which are addressed in this paper. An efficient framework is devised for dealing with such issues. Proposed framework can protect data while transferring, sharing and storing in data centers using classification of data, Hashed Message Authentication codes and Index Building. The data is divided into three sections and accordingly the user is asked for authentication. User is provided the digital signature which can be verified with cloud directory. Using indexing, search can be made on the encrypted data.read more
Citations
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Posted Content
PORs: Proofs of Retrievability for Large Files
Ari Juels,Burton S. Kaliski +1 more
TL;DR: This paper defines and explores proofs of retrievability (PORs), a POR scheme that enables an archive or back-up service to produce a concise proof that a user can retrieve a target file F, that is, that the archive retains and reliably transmits file data sufficient for the user to recover F in its entirety.
Journal ArticleDOI
Data exfiltration
TL;DR: A review of data exfiltration attack vectors and countermeasures revealed that most of the state of the art is focussed on preventive and detective countermeasures and significant research is required on developing investigative countermeasures that are equally important.
Proceedings ArticleDOI
A survey on data breach challenges in cloud computing security: Issues and threats
R. Barona,E. A. Mary Anita +1 more
TL;DR: This paper investigates the noteworthy research and difficulties that presents data breach in cloud computing and provides best practices to service providers and additionally endeavors plan to influence cloud servers to enhance their main concern in this serious economic scenario.
Dissertation
User authentication in public cloud computing through adoption of electronic personal synthesis behavior
TL;DR: In this article, the authors propose a method to solve the problem of "uniformity" and "uncertainty" in the context of health care, and propose a solution.
Proceedings ArticleDOI
A Review: Cryptography and Steganography Algorithm for Cloud Computing
Surbhi Singla,Anju Bala +1 more
TL;DR: To countermeasure security attacks on cloud computing, cryptography and steganography techniques are studied and critical analysis is done, which helps the other research to contribute their research in this field.
References
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Book
Cryptography: Theory and Practice
TL;DR: The object of the book is to produce a general, comprehensive textbook that treats all the essential core areas of cryptography.
Posted Content
PORs: Proofs of Retrievability for Large Files
Ari Juels,Burton S. Kaliski +1 more
TL;DR: This paper defines and explores proofs of retrievability (PORs), a POR scheme that enables an archive or back-up service to produce a concise proof that a user can retrieve a target file F, that is, that the archive retains and reliably transmits file data sufficient for the user to recover F in its entirety.
Journal ArticleDOI
Addressing cloud computing security issues
TL;DR: This paper proposes introducing a Trusted Third Party, tasked with assuring specific security characteristics within a cloud environment, and presents a horizontal level of service, available to all implicated entities, that realizes a security mesh, within which essential trust is maintained.
Proceedings ArticleDOI
Pors: proofs of retrievability for large files
Ari Juels,Burton S. Kaliski +1 more
TL;DR: In this article, the authors define and explore proofs of retrievability (PORs), which are a kind of cryptographic proof of knowledge (POK) that enables an archive or back-up service (prover) to produce a concise proof that a user (verifier) can retrieve a target file F, that is, that the archive retains and reliably transmits file data sufficient for the user to recover F in its entirety.
Journal ArticleDOI
Privacy-Preserving Public Auditing for Secure Cloud Storage
TL;DR: This paper proposes a mechanism that combines data deduplication with dynamic data operations in the privacy preserving public auditing for secure cloud storage and shows that the proposed mechanism is highly efficient and provably secure.