|By Gerry Grealish||
|February 4, 2013 07:00 AM EST||
The benefits associated with adoption of the cloud are well documented and understood. Organizations cite tremendous cost savings, fast deployment times and streamlined application support and maintenance when compared to traditional on-premise software deployments. So what is holding many companies back from adopting the cloud? A recent report from Gartner entitled "Five Cloud Data Residency Issues That Must Not Be Ignored" highlights one key reason for this hesitancy - enterprises' questions and concerns about jurisdictional and regulatory control arising from a lack of clarity on where cloud data truly resides. The report from Gartner recommends that enterprises adopt measures that will simultaneously boost the security of sensitive data as well as assist them in satisfying regulatory compliance with data residency laws.
While the report provides some excellent guidance associated with the implementation of one technique - encryption - to safeguard sensitive information in the cloud, it did not cover a few key points that deserve to be mentioned:
- Tokenization should be given strong consideration as the data security technique that enterprises deploy when data residency is a critical concern.
- If encryption is deployed by enterprises, they should take every measure to ensure that they are deploying the strongest form of encryption possible (e.g., use FIPS 140-2 validated modules) to guard against the inherent threats associated with multi-tenant cloud environments.
Tokenization is a process by which a sensitive data field, such as a "Name" or "National ID Number," is replaced with a surrogate value called a token. De-tokenization is the reverse process of redeeming a token for its associated original value. While various approaches to creating tokens exist, frequently they are simply randomly generated values that have no mathematical relation to the original data field (click here to review third-party evaluation of PerspecSys' tokenization approach). This underlies the inherent security of the approach - it is nearly impossible to determine the original value of a sensitive data field by knowing only the surrogate token value. When deployed as a technique within a Cloud Data Protection Gateway, the token "vault" that matches the clear text value with the surrogate token stays on-site within an organization's data-center. Because of this, the benefit from a data residency compliance perspective is apparent - the data truly never leaves the enterprise's location.
How Encryption Differs
Encryption is an obfuscation approach that uses a cipher algorithm to mathematically transform sensitive data's original value to a surrogate value. The surrogate can be transformed back to the original value via the use of a "key," which can be thought of as the means to undo the mathematical lock. While encryption clearly can be used to obfuscate a value, a mathematical link back to its true form still exists. As described, tokenization is unique in that it completely removes the original data from the systems in which the tokens reside (the cloud) and there is no construct of a "key" that can be used to bring it back into the clear in the cloud.
In our experience with many customers, it is this unique characteristic of tokenization that has made it the preferred approach selected by enterprises when they are explicitly trying to address data residency requirements. In the words of one of our largest customers (who selected tokenization as their data security approach), "encrypted data leaving your premises is still data leaving your premises."
But If Encryption Is Used - Deploy Using Best Practices
If an organization decides to deploy encryption in order to protect sensitive information going to the cloud, then they need to ensure that industry standard best practices on the use of encryption are followed. As highlighted in the Cloud Security Alliance's Guidelines as well as numerous Gartner Reports, the use of published, well-vetted strong encryption algorithms is a must. In fact, the previously mentioned report "Five Cloud Data Residency Issues That Must Not Be Ignored" notes that enterprises need to ensure that the "strength of the security is not compromised." A good guideline is to look for solutions that support FIPS 140-2 validated algorithms from well-known providers such as McAfee, RSA, SafeNet, Symantec and Voltage Security. A unique and highly valued quality of the PerspecSys gateway is that cloud end users can still enjoy the full capabilities of cloud applications (such as SEARCH) even with data that is strongly encrypted with these industry accepted, validated algorithms.
Netting It Out
There is much to gain from using data obfuscation and replacement technologies to satisfy residency requirements in order to pave the way to cloud adoption. But equally, there is much to lose if the implementation is not well thought through. Do your homework - consider tokenization as an approach, question any encryption techniques that are not well vetted and accepted in the industry and finally, compare solutions from multiple vendors (a suggestion - refer to our whitepaper as a guide: "Critical Questions to Ask Cloud Protection Gateway Providers". We know from our experience helping many organizations around the world tackle these challenges via the use of our Cloud Data Protection Gateway, that by charting your path carefully at the beginning of your project, you can arrive at a solution that will fully meet the needs of your Security, Legal, and Business Line teams.
PerspecSys Inc. is a leading provider of cloud protection and cloud encryption solutions that enable mission-critical cloud applications to be adopted throughout the enterprise. Cloud security companies like PerspecSys remove the technical, legal and financial risks of placing sensitive company data in the cloud. PerspecSys accomplishes this for many large, heavily regulated companies across the world by never allowing sensitive data to leave a customer's network, while maintaining the functionality of cloud applications. For more information please visit http://www.perspecsys.com/ or follow on Twitter @perspecsys.
Why do your mobile transformations need to happen today? Mobile is the strategy that enterprise transformation centers on to drive customer engagement. In his general session at @ThingsExpo, Roger Woods, Director, Mobile Product & Strategy – Adobe Marketing Cloud, covered key IoT and mobile trends that are forcing mobile transformation, key components of a solid mobile strategy and explored how brands are effectively driving mobile change throughout the enterprise.
Sep. 30, 2016 08:45 AM EDT Reads: 108
19th Cloud Expo, taking place November 1-3, 2016, at the Santa Clara Convention Center in Santa Clara, CA, will feature technical sessions from a rock star conference faculty and the leading industry players in the world. Cloud computing is now being embraced by a majority of enterprises of all sizes. Yesterday's debate about public vs. private has transformed into the reality of hybrid cloud: a recent survey shows that 74% of enterprises have a hybrid cloud strategy. Meanwhile, 94% of enterpri...
Sep. 30, 2016 08:45 AM EDT Reads: 4,473
Fact is, enterprises have significant legacy voice infrastructure that’s costly to replace with pure IP solutions. How can we bring this analog infrastructure into our shiny new cloud applications? There are proven methods to bind both legacy voice applications and traditional PSTN audio into cloud-based applications and services at a carrier scale. Some of the most successful implementations leverage WebRTC, WebSockets, SIP and other open source technologies. In his session at @ThingsExpo, Da...
Sep. 30, 2016 08:15 AM EDT Reads: 1,704
If you had a chance to enter on the ground level of the largest e-commerce market in the world – would you? China is the world’s most populated country with the second largest economy and the world’s fastest growing market. It is estimated that by 2018 the Chinese market will be reaching over $30 billion in gaming revenue alone. Admittedly for a foreign company, doing business in China can be challenging. Often changing laws, administrative regulations and the often inscrutable Chinese Interne...
Sep. 30, 2016 08:15 AM EDT Reads: 554
24Notion is full-service global creative digital marketing, technology and lifestyle agency that combines strategic ideas with customized tactical execution. With a broad understand of the art of traditional marketing, new media, communications and social influence, 24Notion uniquely understands how to connect your brand strategy with the right consumer. 24Notion ranked #12 on Corporate Social Responsibility - Book of List.
Sep. 30, 2016 08:00 AM EDT Reads: 149
Cloud computing is being adopted in one form or another by 94% of enterprises today. Tens of billions of new devices are being connected to The Internet of Things. And Big Data is driving this bus. An exponential increase is expected in the amount of information being processed, managed, analyzed, and acted upon by enterprise IT. This amazing is not part of some distant future - it is happening today. One report shows a 650% increase in enterprise data by 2020. Other estimates are even higher....
Sep. 30, 2016 08:00 AM EDT Reads: 4,220
An IoT product’s log files speak volumes about what’s happening with your products in the field, pinpointing current and potential issues, and enabling you to predict failures and save millions of dollars in inventory. But until recently, no one knew how to listen. In his session at @ThingsExpo, Dan Gettens, Chief Research Officer at OnProcess, will discuss recent research by Massachusetts Institute of Technology and OnProcess Technology, where MIT created a new, breakthrough analytics model f...
Sep. 30, 2016 08:00 AM EDT Reads: 2,167
Personalization has long been the holy grail of marketing. Simply stated, communicate the most relevant offer to the right person and you will increase sales. To achieve this, you must understand the individual. Consequently, digital marketers developed many ways to gather and leverage customer information to deliver targeted experiences. In his session at @ThingsExpo, Lou Casal, Founder and Principal Consultant at Practicala, discussed how the Internet of Things (IoT) has accelerated our abil...
Sep. 30, 2016 08:00 AM EDT Reads: 2,821
SYS-CON Events announced today that Niagara Networks will exhibit at the 19th International Cloud Expo, which will take place on November 1–3, 2016, at the Santa Clara Convention Center in Santa Clara, CA. Niagara Networks offers the highest port-density systems, and the most complete Next-Generation Network Visibility systems including Network Packet Brokers, Bypass Switches, and Network TAPs.
Sep. 30, 2016 08:00 AM EDT Reads: 566
Adobe is changing the world though digital experiences. Adobe helps customers develop and deliver high-impact experiences that differentiate brands, build loyalty, and drive revenue across every screen, including smartphones, computers, tablets and TVs. Adobe content solutions are used daily by millions of companies worldwide-from publishers and broadcasters, to enterprises, marketing agencies and household-name brands. Building on its established design leadership, Adobe enables customers not o...
Sep. 30, 2016 07:30 AM EDT Reads: 188
Everyone knows that truly innovative companies learn as they go along, pushing boundaries in response to market changes and demands. What's more of a mystery is how to balance innovation on a fresh platform built from scratch with the legacy tech stack, product suite and customers that continue to serve as the business' foundation. In his General Session at 19th Cloud Expo, Michael Chambliss, Head of Engineering at ReadyTalk, will discuss why and how ReadyTalk diverted from healthy revenue an...
Sep. 30, 2016 07:15 AM EDT Reads: 2,246
Cognitive Computing is becoming the foundation for a new generation of solutions that have the potential to transform business. Unlike traditional approaches to building solutions, a cognitive computing approach allows the data to help determine the way applications are designed. This contrasts with conventional software development that begins with defining logic based on the current way a business operates. In her session at 18th Cloud Expo, Judith S. Hurwitz, President and CEO of Hurwitz & ...
Sep. 30, 2016 07:15 AM EDT Reads: 3,274
The Internet of Things will challenge the status quo of how IT and development organizations operate. Or will it? Certainly the fog layer of IoT requires special insights about data ontology, security and transactional integrity. But the developmental challenges are the same: People, Process and Platform and how we integrate our thinking to solve complicated problems. In his session at 19th Cloud Expo, Craig Sproule, CEO of Metavine, will demonstrate how to move beyond today's coding paradigm ...
Sep. 30, 2016 07:00 AM EDT Reads: 3,468
Digitization is driving a fundamental change in society that is transforming the way businesses work with their customers, their supply chains and their people. Digital transformation leverages DevOps best practices, such as Agile Parallel Development, Continuous Delivery and Agile Operations to capitalize on opportunities and create competitive differentiation in the application economy. However, information security has been notably absent from the DevOps movement. Speed doesn’t have to negat...
Sep. 30, 2016 07:00 AM EDT Reads: 2,342
Leading cloud-centric IT organizations are establishing core capabilities to improve productivity, control costs and provide a highly responsive end-user experience. Key steps along this journey include creating an end-user cloud services catalog, automating workflows and provisioning, and implementing IT showback and chargeback. In his session at 19th Cloud Expo, Mark Jamensky, executive vice president of Products at Embotics, will walk attendees through an in-depth case study of enterprise I...
Sep. 30, 2016 07:00 AM EDT Reads: 1,509
Without a clear strategy for cost control and an architecture designed with cloud services in mind, costs and operational performance can quickly get out of control. To avoid multiple architectural redesigns requires extensive thought and planning. Boundary (now part of BMC) launched a new public-facing multi-tenant high resolution monitoring service on Amazon AWS two years ago, facing challenges and learning best practices in the early days of the new service. In his session at 19th Cloud Exp...
Sep. 30, 2016 06:15 AM EDT Reads: 1,135
The Transparent Cloud-computing Consortium (abbreviation: T-Cloud Consortium) will conduct research activities into changes in the computing model as a result of collaboration between "device" and "cloud" and the creation of new value and markets through organic data processing High speed and high quality networks, and dramatic improvements in computer processing capabilities, have greatly changed the nature of applications and made the storing and processing of data on the network commonplace.
Sep. 30, 2016 06:00 AM EDT Reads: 1,266
Your business relies on your applications and your employees to stay in business. Whether you develop apps or manage business critical apps that help fuel your business, what happens when users experience sluggish performance? You and all technical teams across the organization – application, network, operations, among others, as well as, those outside the organization, like ISPs and third-party providers – are called in to solve the problem.
Sep. 30, 2016 06:00 AM EDT Reads: 2,742
Digital transformation is too big and important for our future success to not understand the rules that apply to it. The first three rules for winning in this age of hyper-digital transformation are: Advantages in speed, analytics and operational tempos must be captured by implementing an optimized information logistics system (OILS) Real-time operational tempos (IT, people and business processes) must be achieved Businesses that can "analyze data and act and with speed" will dominate those t...
Sep. 30, 2016 05:30 AM EDT Reads: 1,284
While DevOps promises a better and tighter integration among an organization’s development and operation teams and transforms an application life cycle into a continual deployment, Chef and Azure together provides a speedy, cost-effective and highly scalable vehicle for realizing the business values of this transformation. In his session at @DevOpsSummit at 19th Cloud Expo, Yung Chou, a Technology Evangelist at Microsoft, will present a unique opportunity to witness how Chef and Azure work tog...
Sep. 30, 2016 05:15 AM EDT Reads: 1,861