A Supportable Format for Attribute Based Encryption in Cloud Computing

• 발행기관: 한국유통과학회
• 저자명: George, Salu
• 간행물 정보: 『KODISA ICBE (International Conference on Business and Economics)』2019 International Conference on Business and Economics (ICBE 2019), 125~127쪽, 전체 3쪽
• 주제분류: 경제경영 > 경제학
• 파일형태: PDF
• 발행일자: 2019.07.08

영문 초록

Cloud Computing is used for enabling convenient, on-demand network to access shared pool of configurable computing resources (e.g. Networks, servers, storage, applications, and services) which are rapidly provisioned and released with management effort or service provider interaction. Cloud technology allows for much more efficient computing by centralizing storage, memory, processing and bandwidth. The security is the major issue in the cloud computing. The issue is overcome by the encryption. The various encryption standards ensure the cloud security. Attribute-based encryption (ABE) is a vision of public key encryption that allows users to encrypt and decrypt messages based on user attributes. In a typical implementation, the size of the cipher text is proportional to the number of attributes associated with it and the decryption time is proportional to the number of attributes used during decryption To reduce the decryption time in outsourced encryption method the user provides a transformation key to the cloud to translate any ABE cipher text into simple cipher text and it only incurs a small computational overhead for the user to recover the plaintext from the transformed cipher text. The proposed system introduces the Verifiable Outsourced Encryption so that the user can check the correctness of the transformation performed by the cloud server and the user let to know the data is not modified by the untrusted servers.

목차

1. Introduction

2. Security Issues in Cloud Computing

3. XML Signature Element Wrapping

4. Browser Security

5. Cloud Malware Injection Attack

6. Flooding Attacks

7. Data Protection

8. Incomplete Data Deletion

9. Locks in

10. Conclusions

키워드

Attribute Based Encryption Verification Transformation