For further details contact:
N.RAJASEKARAN B.E M.S 9841091117,9840103301.
IMPULSE TECHNOLOGIES,
Old No 251, New No 304,
2nd Floor,
Arcot road ,
Vadapalani ,
Chennai-26.
Deploying Enterprise-grade Security for HadoopCloudera, Inc.
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A presentation by Dr. Shailendra Kumar, Delhi University, during National Workshop on Library 2.0: A Global Information Hub, Feb 5-6, 2009 at PRL Ahmedabad
For further details contact:
N.RAJASEKARAN B.E M.S 9841091117,9840103301.
IMPULSE TECHNOLOGIES,
Old No 251, New No 304,
2nd Floor,
Arcot road ,
Vadapalani ,
Chennai-26.
Deploying Enterprise-grade Security for HadoopCloudera, Inc.
Â
Deploying enterprise grade security for Hadoop or six security problems with Apache Hive. In this talk we will discuss the security problems with Hive and then secure Hive with Apache Sentry. Additional topics will include Hadoop security, and Role Based Access Control (RBAC).
A presentation by Dr. Shailendra Kumar, Delhi University, during National Workshop on Library 2.0: A Global Information Hub, Feb 5-6, 2009 at PRL Ahmedabad
People are reaching for their phones in everyday situations, so creating apps that meet their immediate and long term needs is the key to engage them. Wearable technologies are getting stronger every day and are beginning to act as more an extension of the user than the phone in their pocket. In this talk, we'll explore ways in which these new wearable solutions could interact with Liferay Portals.
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EclipseCon Europe 2015 - liferay modularity patterns using OSGi -Rafik HarabiRafik HARABI
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This presentation focus on modern architecting and development patterns with examples.
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Building IAM for OpenStack, presented at CIS (Cloud Identity Summit) 2015.
Discuss Identity Sources, Authentication, Managing Access and Federating Identities
People are reaching for their phones in everyday situations, so creating apps that meet their immediate and long term needs is the key to engage them. Wearable technologies are getting stronger every day and are beginning to act as more an extension of the user than the phone in their pocket. In this talk, we'll explore ways in which these new wearable solutions could interact with Liferay Portals.
The Liferay 7 meetup organized by Azilen Technologies on 21st May, 2016 was undeniably a successful Meetup. Brief Overview given by Ravi Gupta & Hetal Prajapati on Liferay 7 Technology. Find here Presentation.
EclipseCon Europe 2015 - liferay modularity patterns using OSGi -Rafik HarabiRafik HARABI
Â
This presentation focus on modern architecting and development patterns with examples.
Liferay 7 come with new modular architecture based on OSGi framework. This new architecture will change the way of using and extending Liferay: It provides flexible options to customize Liferay portal and build applications on the top of it.
After introducing the new modular architecture and the Liferay module framework, the presentation will focus on the modern patterns of bundles development, portal customization patterns and integration with third parties using the power of the OSGi framework.
Security of Oracle EBS - How I can Protect my System (UKOUG APPS 18 edition)Andrejs Prokopjevs
Â
Nowadays having a proper security configuration is a huge challenge, especially looking at the global hacks and personal data leak incidents that happened in IT a while back. Oracle EBS is not perfect and has lots of vulnerabilities covered by Oracle almost every quarter. A very small percent of Apps DBAs know all the features and options available, and usually, do not go over firewall/reverse proxy layer.
This presentation is going to cover an overview and recommendations of options and security features that are available and can be used out-of-the-box, and some of the non-trivial configurations that can help to keep your Oracle EBS system protected, per our experience.
Building IAM for OpenStack, presented at CIS (Cloud Identity Summit) 2015.
Discuss Identity Sources, Authentication, Managing Access and Federating Identities
Investigation on Revocable Fine-grained Access Control Scheme for Multi-Autho...IJCERT JOURNAL
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Cloud computing is one of the emerge technologies in order to outsource huge volume of data inters of storage and sharing. To protect the data and privacy of users the access control methods ensure that authorized users access the data and the system. Fine grained-approach is the appropriate method for data access control in cloud storage. However, CP-ABE schemes to data access control for cloud storage systems are difficult because of the attribute revocation problem. Specifically, in this paper we investigate on revocable multi-authority Fine-grained-Scheme performance.
This project is developed with C Language as its front end & uses MySql as it Back End.
It implements the concept of Thread, IPC Mechanisms , Locking , Glade and ODBC Programming.
It mainly emphasizes on synchronisation of several databases and connection to a remote system located in a network.
Similar to Federated Authentication in a Campus System (20)
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Understanding Nidhi Software Pricing: A Quick Guide đ
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AI Pilot Review: The Worldâs First Virtual Assistant Marketing Suite
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AI Pilot Review: Key Features
â Deploy AI expert bots in Any Niche With Just A Click
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â More than 85 AI features are included in the AI pilot.
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First Steps with Globus Compute Multi-User EndpointsGlobus
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In this presentation we will share our experiences around getting started with the Globus Compute multi-user endpoint. Working with the Pharmacology group at the University of Auckland, we have previously written an application using Globus Compute that can offload computationally expensive steps in the researcher's workflows, which they wish to manage from their familiar Windows environments, onto the NeSI (New Zealand eScience Infrastructure) cluster. Some of the challenges we have encountered were that each researcher had to set up and manage their own single-user globus compute endpoint and that the workloads had varying resource requirements (CPUs, memory and wall time) between different runs. We hope that the multi-user endpoint will help to address these challenges and share an update on our progress here.
In 2015, I used to write extensions for Joomla, WordPress, phpBB3, etc and I ...Juraj Vysvader
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Mobile App Development Company In Noida | Drona InfotechDrona Infotech
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Looking for a reliable mobile app development company in Noida? Look no further than Drona Infotech. We specialize in creating customized apps for your business needs.
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Custom Healthcare Software for Managing Chronic Conditions and Remote Patient...Mind IT Systems
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Check out the webinar slides to learn more about how XfilesPro transforms Salesforce document management by leveraging its world-class applications. For more details, please connect with sales@xfilespro.com
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Federated Authentication in a Campus System
1. Federated Authentication in a
Campus System
Liferay .edu User Group, January 7, 2014
Matthew Hanlon
Maytal Dahan
2. Introduction
â Texas Advanced Computing Center (TACC)
â Advanced computing center with a diverse set of resources - high performance computing,
visualization, data centers, cloud computing, etc.
â TACC is part of The University of Texas System
â 9 universities
â 6 health institutions
â Our main goal is to maximize productivity and help support educators, scientists and
researchers by lowering the barrier of entry into these systems. One way to accomplish that is
via federated identities
â Use a single identity to authenticate to authenticate to the user portal to apply for allocations on
our resources, manage resource usage, etc.
3. Federated Authentication
Allowing users to link a single identity and attributes across several distinct identity management
systems.
Technologies:
⢠SAML
⢠OAuth
⢠OpenID
⢠also, LDAP, Active Directory
4. Terminology
IdP - Identity Provider
This is the entity that âprovidesâ the authentication and authorization, and to whom the end user
authenticates.
SP - Service Provider
This is the entity providing a service that the user wants to use, e.g., a Liferay Portal.
SAML - Security Assertion Markup Language
XML-based open standard data format for exchanging authentication and authorization data
between parties
5. 1. The SP detects the user attempting to access restricted content within the resource.
2. The SP generates an authentication request, then sends the request, and the user, to the user's IdP.
3. The IdP authenticates the user, then sends the authentication response, and the user, back to the
SP.
4. The SP verifies the IdP's response and sends the request through to the resource which returns the
originally requested content.
Source: https://wiki.shibboleth.net/confluence/display/SHIB2/NewUnderstandingShibboleth
6. UT System Research Cyberinfrastructure (UTRC)
⢠Project within The University of Texas System
⢠Improve the quality of IT for research for all 15 UT System Institutions
⢠High-speed Networking, including âlast mileâ
⢠Access to advanced data and storage capability (TACC)
⢠Access to high performance computing (HPC) resources (TACC)
⢠TACC provides access to the Data and HPC resources via the TACC User Portal (TUP) as well
as other access methodologies (SSH, FTP, GridFTP, etc.)
7. Hurdles
⢠Onboarding hundreds to thousands of new users who lack experience using HPC resources
⢠Requirement to use campus credentials for login to prevent users from having to
create/memorize additional username/password
⢠need to federate authentication to 15 institutions
⢠Must retain current authentication/authorization in TUP for non-UT users
⢠also, existing users may want to enable login using campus credential
⢠Accounting requirements for accessing HPC resources
⢠export control, âcountries of concernâ
⢠need assurances of compliance
9. SAML Authentication in Liferay
What we didnât use:
Liferay EE SAML Plugin: https://www.liferay.com/marketplace/-/mp/application/15188711
Enables configuring Liferay as an IdP or SP according to the SAML2 spec
What we did use:
Shibboleth2 with Apache mod_shib
Custom AutoLogin hook for SAML login
Custom Portlet for inital account creation/linking
12. mod_shib Configuration
<Location /utdr> # this is a path that exists in Liferay
AuthType shibboleth
ShibRequestSetting requireSession 1
require valid-user
</Location>
14. Portlet
The portlet handles three account states:
1. The email attribute for the UTFed user matches an existing TUP user
2. The email attribute for the UTFed user does not match an existing TUP user and:
a. the user already has a TUP account
b. the user does not have a TUP account
In cases 1. and 2a., the user enters the credential for the existing account to link the TUP account with
the UTFed identity.
In 2b., the user creates a new account, needing to only provide minimal information, since the UTFed
identity provides almost all of what we need.
17. Questions? Comments?
More Information about TACC:
http://www.tacc.utexas.edu
Matthew Hanlon @mattorantimatt
mrhanlon@tacc.utexas.edu
Maytal Dahan @maytaldahan
maytal@tacc.utexas.edu