NDLI: Initial Encryption of large Searchable Data Sets using Hadoop

Please wait, while we are loading the content...

Post-Snowden Threat Models

Valued Workflow Satisfiability Problem

Commune: Shared Ownership in an Agnostic Cloud

A Logical Approach to Restricting Access in Online Social Networks

Challenges in Making Access Control Sensitive to the "Right" Contexts

Relationship-Based Access Control for an Open-Source Medical Records System

A Prototype to Reduce the Amount of Accessible Information

A Logic of Trust for Reasoning about Delegation and Revocation

Privacy and Access Control: How are These Two concepts Related?

Mitigating Access Control Vulnerabilities through Interactive Static Analysis

Mohawk+T: Efficient Analysis of Administrative Temporal Role-Based Access Control (ATRBAC) Policies

SecLoc: Securing Location-Sensitive Storage in the Cloud

Preventing Information Inference in Access Control

Federated Access Management for Collaborative Network Environments: Framework and Case Study

A SMT-based Tool for the Analysis and Enforcement of NATO Content-based Protection and Release Policies

Towards Attribute-Based Authorisation for Bidirectional Programming

Towards a General Framework for Optimal Role Mining: A Constraint Satisfaction Approach

Automated Inference of Access Control Policies for Web Applications

Mitigating Multi-Tenancy Risks in IaaS Cloud Through Constraints-Driven Virtual Resource Scheduling

On Missing Attributes in Access Control: Non-deterministic and Probabilistic Attribute Retrieval

Fine-Grained Business Data Confidentiality Control in Cross-Organizational Tracking

Towards an Automatic Top-down Role Engineering Approach Using Natural Language Processing Techniques

SPA: Inviting Your Friends to Help Set Android Apps

Hard Instances for Verification Problems in Access Control

Initial Encryption of large Searchable Data Sets using Hadoop

Generating Secure Images for CAPTCHAs through Noise Addition

Initial Encryption of large Searchable Data Sets using Hadoop

Content Provider	ACM Digital Library
Author	Schaad, Andreas Kohler, Mathias Wang, Feng
Abstract	With the introduction and the widely use of external hosted infrastructures, secure storage of sensitive data becomes more and more important. There are systems available to store and query encrypted data in a database, but not all applications may start with empty tables rather than having sets of legacy data. Hence, there is a need to transform existing plaintext databases to encrypted form. Usually existing enterprise databases may contain terabytes of data. A single machine would require many months for the initial encryption of a large data set. We propose encrypting data in parallel using a Hadoop cluster which is a simple five step process including the Hadoop set up, target preparation, source data import, encrypting the data, and finally exporting it to the target. We evaluated our solution on real world data and report on performance and data consumption. The results show that encrypting data in parallel can be done in a very scalable manner. Using a parallelized encryption cluster compared to a single server machine reduces the encryption time from months down to days or even hours.
Starting Page	165
Ending Page	168
Page Count	4
File Format	PDF
ISBN	9781450335560
DOI	10.1145/2752952.2752960
Language	English
Publisher	Association for Computing Machinery (ACM)
Publisher Date	2015-06-01
Publisher Place	New York
Access Restriction	Subscribed
Subject Keyword	Hadoop Database Performance Searchable encryption
Content Type	Text
Resource Type	Article

Sl.	Authority	Responsibilities	Communication Details
1	Ministry of Education (GoI), Department of Higher Education	Sanctioning Authority	https://www.education.gov.in/ict-initiatives
2	Indian Institute of Technology Kharagpur	Host Institute of the Project: The host institute of the project is responsible for providing infrastructure support and hosting the project	https://www.iitkgp.ac.in
3	National Digital Library of India Office, Indian Institute of Technology Kharagpur	The administrative and infrastructural headquarters of the project	Dr. B. Sutradhar bsutra@ndl.gov.in
4	Project PI / Joint PI	Principal Investigator and Joint Principal Investigators of the project	Dr. B. Sutradhar bsutra@ndl.gov.in Prof. Saswat Chakrabarti will be added soon
5	Website/Portal (Helpdesk)	Queries regarding NDLI and its services	support@ndl.gov.in
6	Contents and Copyright Issues	Queries related to content curation and copyright issues	content@ndl.gov.in
7	National Digital Library of India Club (NDLI Club)	Queries related to NDLI Club formation, support, user awareness program, seminar/symposium, collaboration, social media, promotion, and outreach	clubsupport@ndl.gov.in
8	Digital Preservation Centre (DPC)	Assistance with digitizing and archiving copyright-free printed books	dpc@ndl.gov.in
9	IDR Setup or Support	Queries related to establishment and support of Institutional Digital Repository (IDR) and IDR workshops	idr@ndl.gov.in

Symmetric Searchable Encryption for Database Applications

Enhancing performance of searchable encryption in cloud computing

Improving Fault Diagnosis Performance Using Hadoop MapReduce for Efficient Classification and Analysis of Large Data Sets

Practical Hadoop Security

General Multi-key Searchable Encryption

Private query on encrypted data in multi-user settings (2008)

Broadcast Searchable Keyword Encryption

Searching on Encrypted E-Data Using Random Searchable Encryption (RanSCrypt) Scheme

Word and Phrase Proximity Searchable Encryption Protocols for Cloud Based Relational Databases

Initial Encryption of large Searchable Data Sets using Hadoop

Similar Documents

Symmetric Searchable Encryption for Database Applications

Enhancing performance of searchable encryption in cloud computing

Improving Fault Diagnosis Performance Using Hadoop MapReduce for Efficient Classification and Analysis of Large Data Sets

Practical Hadoop Security

General Multi-key Searchable Encryption

Private query on encrypted data in multi-user settings (2008)

Broadcast Searchable Keyword Encryption

Searching on Encrypted E-Data Using Random Searchable Encryption (RanSCrypt) Scheme

Word and Phrase Proximity Searchable Encryption Protocols for Cloud Based Relational Databases

Initial Encryption of large Searchable Data Sets using Hadoop