appendix c  open security architecture for cloud computing

... to as information security 2.2 Information Security Security is a property of a well-designed system according FISMA [10] The term information security means protecting information and information ... Source: Cloud Computing Use Case Discussion Group Figure Cloud computing architecture Copyright © 2011 SciRes IJCNS 154 S ELUDIORA ET AL 1.2 Delivery Models and Security Issues of Cloud Computing ... of security 1.1 Benefits of Cloud Computing To deliver a future state architecture that captures the promise of Cloud Computing, architects need to understand the primary benefits of Cloud computing: ...

Ngày tải lên: 31/07/2013, 09:43

... policies and procedures for the identity management system and may be overseen by the information security officer for the institution Alternatively, the information security officer may work ... authentication and application security provides a single point for security compliance logging and auditing Often, these audit reports and security logs are reviewed by the information security officer As ... close to 400,000 students.7 Identity Management and Information Security Initially, identity management was thought of separately from information security and was focused on directory services The...

Ngày tải lên: 31/07/2013, 09:44

... trail of personal information that, if not properly protected, may be misused Therefore, the development of digital identity management (IdM for short) systems suitable for cloud computing is crucial ... 1: System architecture System architecture and Implementation In this section we discuss the system architecture that supports our multi-factor identity attributes authentication for cloud services ... privacy and security Users have typically to establish their identity each time they use a new cloud service, usually by filling out an online form and providing sensitive personal information (e.g.,...

Ngày tải lên: 31/07/2013, 09:45

... inefficiencies add up Cloud computing to the rescue Which brings us, at last, to cloud computing. ’ This is a general term for computation-as-a-service There are various different types of cloud computing, ... complexities But will it work? Cloud computing is real The earliest service provider to realize a practical cloud computing environment was Amazon, with its Elastic Cloud Computing (EC2) service [37] ... until it is needed again Cloud computing also creates a new niche in the eco­ system for genome software developers to package their work in the form of virtual machines For example, many genome...

Ngày tải lên: 09/08/2014, 20:21

... developing a comprehensive architecture for a Cloud Broker and devising strategies for various Cloud Broker service models for multiple Cloud orchestration mechanisms Our Broker architecture helps both ... and System Architecture 2.1 Problem Formulation and Motivation We propose a comprehensive Cloud Broker architecture and strategies for MultipleCloud Orchestration based on the Broker architecture ... an architecture for Cloud aggregation and bursting for object based sharable environment specifically for IaaS storage Clouds In [32], the authors propose a price based Mixed Integer program for...

Ngày tải lên: 12/09/2015, 09:21

... certificate B Security Security is one of the largest concerns for the adoption of Cloud Computing In [2], the paper outlines seven risks a cloud user should raise with vendors before committing: ... 5) Security Policy Management for Cloud Computing; 6) Cloud Monitoring In this paper, we adopt the idea of [3]’s layered framework and focus on the cloud monitoring layer A widely used method for ... Experts Define Cloud Computing , SYS-CON Media Inc, http://cloudcomputing.sys-con.com/read/612375_p.htm, 2008 [2] Foster, I and Yong Zhao and Raicu, I and Lu, S., "Cloud Computing and Grid Computing...

Ngày tải lên: 31/07/2013, 09:43

... satisfied by cloud providers The nature of cloud computing has significant implications for the privacy of personal, business and governmental information Cloud SPs can store information at multiple ... issues for adopting such an approach for cloud computing are: (i) the trusted third party (it could be a cloud service located at the cloud provider) and the service provider may be the same Therefore ... responsible for his privacy in cloud computing The owner needs technical controls supporting this challenging task Cloud computing requires an entity-centric model where every entity’s request for any...

Ngày tải lên: 31/07/2013, 09:43

... websites After cloud computing becomes a new term, there are many significant issues One of cloud computing issues is about security Cloud Security Alliance (CSA) [12] recommended cloud service ... http://docs.oasisopen.org /security/ saml/v2.0/saml-2.0-os.zip [12] (2009, December) Security guidance for critical areas of focus in cloud computing v2.1 Cloud Security Alliance [Online] Available: https://cloudsecurityalliance.org/csaguide.pdf ... Cost comparison for communications Scheme SECURITY AND PERFORMANCE ANALYSIS IBHMCC Proposed A Performance Analysis Before expressing our performance analysis, there are notations for computation...

Ngày tải lên: 31/07/2013, 09:44

... process (step 3), since a security context already exists for home cloud A, step will not be performed (step 7): the attributes for authenticating home cloud A with foreign cloud C will be directly ... home cloud A back to the authentication module of the foreign cloud B A similar procedure will also be followed when home cloud A will try to authenticate itself with the foreign cloud C for accessing ... (subject) whereas cloud A could act as foreign cloud (relying party) In step 1, the authentication module of home cloud A starts the authentication toward the corresponding peer of foreign cloud B, providing...

Ngày tải lên: 31/07/2013, 09:45

... SAP Open Information Warehouse What Is the SAP Open Information Warehouse? What Is the SAP Open Information Warehouse? The SAP Open Information Warehouse (OIW) unifies the various information ... updates the OIW information catalog’s display so that only the selected information, which fits into the query, is displayed Information Object An information object is a unit of information in the ... assign the information objects that represent the data fields of the data sources Choose Info obj to create information objects for your OIW information catalog Select Create info objects for data...

Ngày tải lên: 21/12/2013, 19:15

... Describe steps for planning a framework for secure operations Describe guidelines for: • Change management • Daily security operations • Supporting security policies • Using SLAs • Optimizing security ... operations By designing a plan for daily security operations, you can ensure that all routine tasks related to security are completed Design a plan for security support A security support plan ensures ... to Manage Security Steps for Planning a Security Operations Framework *****************************ILLEGAL FOR NON-TRAINER USE****************************** Key points To design a security operations...

Ngày tải lên: 18/01/2014, 05:20

... desired data For example, to open the ASCII data file infile.dat for reading, we can use fpin ˆ fopen("infile.dat","r"); For data files in ASCII format, the mode `r' opens the file for reading ... is floating-point data In addition, the formatted I/O functions also recognize %d for decimal integers, %x for hexadecimals, %c for characters, and %s for character strings The function fwrite ... through its elements For example, the simple C program listed in Section C.1 uses the following for loop: for( k ˆ 1; k < N; k‡‡) { y [ ]ˆ 0.0; k /* Clear array */ } This for statement sets k...

Ngày tải lên: 25/01/2014, 19:20

... case of , thus for , i.e., the observed values are uniformly distributed over In this case, measures the degree of uniformity in the observed values of As a general measure of uniformity in the ... PROFILING FOR NETWORK SECURITY MONITORING 1249 TABLE III DOMINANT STATES FOR srcIP CLUSTERS ON L IN A 1-HOUR PERIOD:  = 0:2 Fig Average cluster size (in flow, packet and byte count) distributions for ... support for our behavior classification—we find that clusters within a behavior class have nearly identical forms of structural models Second, it yields compact summaries of cluster information...

Ngày tải lên: 14/02/2014, 16:20

... Threats to Cloud Computing Cloud Security Alliance Retrieved from http://www.cloudsecurityalliance.org/topthreats/csathreats.v1.0.pdf CloudTweeks (2010, January) Posts tagged cloud computing graph ... major cloud computing providers including Amazon, Google, Salesforce, Yahoo, Microsoft and others that are providing cloud computing services (Figure shows current cloud providers) Cloud computing ... steal private information, disrupt services and course harm to the enterprise cloud computing network Cloud computing security risk incident has happened when Google a major cloud computing and...

Ngày tải lên: 05/03/2014, 23:20

... 32% Other 1% Cloud computing has no potential for our organization 1% Total Responses: 673 Source: Global Cloud Computing Survey, Accenture Institute for High Performance, 2010 For the consumer ... The Cloud Stack Process Cloud End-to-end process enabled and provided through the Cloud Applications Cloud Applications designed to be run on Clouds—elastic, distributed and modular Platform Cloud ... performance and create a global platform for collaboration Performance anatomy With the cloud s elasticity, computing power is scaled up and down as needed This contributes to the flexibility for...

Ngày tải lên: 07/03/2014, 10:20

... Sections Cloud Computing Concepts and Benefits Cloud Computing Design Principles IBM Software Cloud Computing Architecture © 2010 IBM Corporation IBM ISV and Developer Relations Section – Cloud Computing ... provide any cloud computing capability For example, an ISP is not considered to be a cloud computing service 45 © 2010 IBM Corporation IBM ISV and Developer Relations Grid Computing  Grid computing ... supports them Therefore, public clouds are also called "external clouds" 32 © 2010 IBM Corporation IBM ISV and Developer Relations Private Cloud  Private cloud and internal cloud are neologisms...

Ngày tải lên: 30/03/2014, 06:20

... Jan 2009 Is the Cloud Model Reliable? xxxi Grid Computing or Cloud Computing? Grid computing is often confused with cloud computing Grid computing is a form of distributed computing that implements ... Contents Foreword xiii Preface xix Introduction xxv What Is the Cloud? The Emergence of Cloud Computing The Global Nature of the Cloud Cloud-Based Service Offerings Grid Computing or Cloud Computing? ... Chapter Summary Chapter Security in the Cloud 6.1 Chapter Overview 6.2 Cloud Security Challenges 6.3 Software-as-a-Service Security 6.3.1 Security Management (People) 6.3.2 Security Governance 6.3.3...

Ngày tải lên: 04/04/2014, 08:07

... 41], Enterprise Cloud Computing is firmly poised to be the next big thing 1 Cloud Computing for Enterprise Architectures: Concepts, Principles and Approaches 1.5 17 Conclusion Cloud Computing is ... D.: Defining the cloud computing framework Cloud J (2009) 13 Zhen, J.: Five key challenges of enterprise cloud computing Cloud Comput J (2008) 14 Schubert L.: The future of cloud computing Expert ... roadmap Cloud Comput J (2009) 40 Linthicum, D.: Cloud computing? Thank SOA www.thecloudtutorial.com /cloud- computingsoa.html (2010) Accessed 28 Sept 2010 41 Mhatre, R.: Top trends for enterprise cloud...

Ngày tải lên: 30/05/2014, 23:01

... sustainable forestry in which at least two trees are planted for each one used for paper production For Anna, Bebe† , and Martina ´ Frank Buschmann For Carolyn, Stefan, and Yannick Kevlin Henney For ... software for distributed computing systems The main audience for this book is therefore professional software architects or advanced students who are involved in developing software for distributed computing ... organized according to different criteria—patterns for object-oriented frameworks, patterns for enterprise computing, patterns for security, patterns for working with a particular programming language,...

Ngày tải lên: 01/06/2014, 10:57

... include performance as a key requirement when designing an architecture for a domain that demands such a high degree of performance The reason for this stems from the belief that performance is ... Game Architecture 2.4 Software Architecture In order to properly design a flexible and expandable architecture for games, it is not only necessary to understand games, but also software architecture ... successful architecture should easily allow for this type of game evolution In order to verify the resulting architecture meets this requirement it must be possible to demonstrate the architecture...

Ngày tải lên: 04/06/2014, 11:50