|By Business Wire||
|March 16, 2014 10:00 PM EDT||
Nippon Telegraph and Telephone Corporation (TOKYO:9432) and Mitsubishi Electric Corporation (TOKYO:6503) announced today that in collaboration with the University of Fukui they have jointly developed an authenticated encryption algorithm offering robust resistance to multiple misuse. The algorithm has been entered in the Competition for Authenticated Encryption: Security, Applicability, and Robustness (CAESAR) project, based on which the algorithm is expected to be deployed for increasingly secure and reliable information technology.
The new algorithm’s major advantage is its resistance to multiple misuse in authenticated encryption operations that provide simultaneous confidentiality and integrity.
One problem of misuse is an attacker making a fake message if plaintexts are released before their integrity is verified. Once a conventional system outputs decrypted plaintext from tampered data without authentication, the attacker can show tampered data as being non-tampered. Whereas this occurs with many conventional systems, the new algorithm fixes the problem, thereby enabling relatively low-memory devices to handle large-volume data.
Another typical problem is the reuse of nonce. In the case of a common authentication algorithm called Advanced Encryption Standard with Galois Counter Mode (AES-GCM), a non-repeatable special parameter, or nonce, is required to achieve security. However, the algorithm is largely bleached if the nonce is reused, so the new algorithm fixes this problem to maintain security even after multiple reuse.
The new algorithm accepts messages longer than the 64-gigabyte limit of AES-GCM, and it works faster than AES-GCM on many platforms.
CAESAR is a competition organized to thoroughly evaluate authenticated encryption algorithms by testing their resistance to multiple third-party cryptanalyzing attacks to prove their security, applicability and robustness. Algorithms that receive third-party cryptanalysis through CAESAR are expected to gain wide acceptance, which is why this new algorithm has been submitted to the competition. Candidate algorithms will be screened annually and the first results will be announced on January 15, 2015, with the final results to be announced on December 15, 2017.
Based on the results of the CAESAR competition, NTT and Mitsubishi Electric intend to research and develop services and products for machine-to-machine (M2M) applications incorporating their new algorithm, thereby contributing to increased security and reliability in information technology.
Cryptography is widely used to establish secure and reliable information technology by encrypting data with symmetric-key cryptography. However, symmetric-key cryptography does not necessarily prove data integrity. To prove data integrity, an authentication algorithm Message Authentication Code is required to detect forgery. Conventional algorithms can achieve either confidentiality or integrity. Combining the two is possible, but presents many problems. For example, recent threats to SSL/TLS involving attacks with BEAST (2011), BREACH (2013) and Lucky Thirteen (2013) have highlighted misuse problems. Authenticated encryption offers concrete instantiations, but the method is not used widely because its benefits are not fully recognized. In addition, conventional algorithms have demonstrated certain problems with weak keys.
About Nippon Telegraph and Telephone Corporation
NTT (Nippon Telegraph and Telephone Corporation) is the world’s largest global IT and telecommunications services company and is ranked 32nd on Fortune’s Global 500 list. The company’s roots go back over 100 years to the introduction of the telegraph in Japan and focuses today on innovation in the cloud, mobility, network and communications. The company had operating revenues of over US$130 billion for the fiscal year ended March 31, 2013 and employs 227,150 people worldwide. The company’s subsidiaries include Regional Communications Businesses: NTT EAST, NTT WEST; Mobile Communications Businesses: NTT DOCOMO; Long-Distance and International Communication Businesses: NTT Communications and Dimension Data; and Data Communication Businesses: NTT DATA. For more information, visit http://www.ntt.co.jp/index_e.html
About Mitsubishi Electric Corporation
With over 90 years of experience in providing reliable, high-quality
products, Mitsubishi Electric Corporation (TOKYO:6503) is a recognized
world leader in the manufacture, marketing and sales of electrical and
electronic equipment used in information processing and communications,
space development and satellite communications, consumer electronics,
industrial technology, energy, transportation and building equipment.
Embracing the spirit of its corporate statement, Changes for the Better,
and its environmental statement, Eco Changes, Mitsubishi Electric
endeavors to be a global, leading green company, enriching society with
technology. The company recorded consolidated group sales of 3,567.1
billion yen (US$ 37.9 billion*) in the fiscal year ended March 31, 2013.
For more information visit http://www.MitsubishiElectric.com
*At an exchange rate of 94 yen to the US dollar, the rate given by the Tokyo Foreign Exchange Market on March 31, 2013
Between the mockups and specs produced by analysts, and resulting applications built by developers, there exists a gulf where projects fail, costs spiral, and applications disappoint. Methodologies like Agile attempt to address this with intensified communication, with partial success but many limitations. In his session at 18th Cloud Expo, Charles Kendrick, CTO & Chief Architect at Isomorphic Software, will present a revolutionary model enabled by new technologies. Learn how business and devel...
May. 1, 2016 04:15 AM EDT Reads: 1,734
SYS-CON Events announced today that Peak 10, Inc., a national IT infrastructure and cloud services provider, will exhibit at SYS-CON's 18th International Cloud Expo®, which will take place on June 7-9, 2016, at the Javits Center in New York City, NY. Peak 10 provides reliable, tailored data center and network services, cloud and managed services. Its solutions are designed to scale and adapt to customers’ changing business needs, enabling them to lower costs, improve performance and focus inter...
May. 1, 2016 12:00 AM EDT Reads: 1,066
You think you know what’s in your data. But do you? Most organizations are now aware of the business intelligence represented by their data. Data science stands to take this to a level you never thought of – literally. The techniques of data science, when used with the capabilities of Big Data technologies, can make connections you had not yet imagined, helping you discover new insights and ask new questions of your data. In his session at @ThingsExpo, Sarbjit Sarkaria, data science team lead ...
Apr. 30, 2016 10:45 PM EDT Reads: 698
So, you bought into the current machine learning craze and went on to collect millions/billions of records from this promising new data source. Now, what do you do with them? Too often, the abundance of data quickly turns into an abundance of problems. How do you extract that "magic essence" from your data without falling into the common pitfalls? In her session at @ThingsExpo, Natalia Ponomareva, Software Engineer at Google, will provide tips on how to be successful in large scale machine lear...
Apr. 30, 2016 10:00 PM EDT Reads: 1,101
If there is anything we have learned by now, is that every business paves their own unique path for releasing software- every pipeline, implementation and practices are a bit different, and DevOps comes in all shapes and sizes. Software delivery practices are often comprised of set of several complementing (or even competing) methodologies – such as leveraging Agile, DevOps and even a mix of ITIL, to create the combination that’s most suitable for your organization and that maximize your busines...
Apr. 30, 2016 08:15 PM EDT Reads: 1,805
In his session at @ThingsExpo, Chris Klein, CEO and Co-founder of Rachio, will discuss next generation communities that are using IoT to create more sustainable, intelligent communities. One example is Sterling Ranch, a 10,000 home development that – with the help of Siemens – will integrate IoT technology into the community to provide residents with energy and water savings as well as intelligent security. Everything from stop lights to sprinkler systems to building infrastructures will run ef...
Apr. 30, 2016 05:30 PM EDT Reads: 721
Whether your IoT service is connecting cars, homes, appliances, wearable, cameras or other devices, one question hangs in the balance – how do you actually make money from this service? The ability to turn your IoT service into profit requires the ability to create a monetization strategy that is flexible, scalable and working for you in real-time. It must be a transparent, smoothly implemented strategy that all stakeholders – from customers to the board – will be able to understand and comprehe...
Apr. 30, 2016 04:45 PM EDT Reads: 1,065
See storage differently! Storage performance problems have only gotten worse and harder to solve as applications have become largely virtualized and moved to a cloud-based infrastructure. Storage performance in a virtualized environment is not just about IOPS, it is about how well that potential performance is guaranteed to individual VMs for these apps as the number of VMs keep going up real time. In his session at 18th Cloud Expo, Dhiraj Sehgal, in product and marketing at Tintri, will discu...
Apr. 30, 2016 04:15 PM EDT Reads: 764
Machine Learning helps make complex systems more efficient. By applying advanced Machine Learning techniques such as Cognitive Fingerprinting, wind project operators can utilize these tools to learn from collected data, detect regular patterns, and optimize their own operations. In his session at 18th Cloud Expo, Stuart Gillen, Director of Business Development at SparkCognition, will discuss how research has demonstrated the value of Machine Learning in delivering next generation analytics to im...
Apr. 30, 2016 04:15 PM EDT Reads: 1,669
In the world of DevOps there are ‘known good practices’ – aka ‘patterns’ – and ‘known bad practices’ – aka ‘anti-patterns.' Many of these patterns and anti-patterns have been developed from real world experience, especially by the early adopters of DevOps theory; but many are more feasible in theory than in practice, especially for more recent entrants to the DevOps scene. In this power panel at @DevOpsSummit at 18th Cloud Expo, moderated by DevOps Conference Chair Andi Mann, panelists will dis...
Apr. 30, 2016 04:15 PM EDT Reads: 583
Unless you don’t use the internet, don’t live in California, or haven’t been paying attention to the recent news… you should be aware that self-driving cars are on their way to becoming a reality. I have seen them – they are real. If you believe in the future reality of self-driving cars, then continue reading on. If you don’t believe in the future possibilities, then I am not sure what to do to convince you other than discuss the very real changes that will roll out with the consumer producti...
Apr. 30, 2016 04:00 PM EDT Reads: 572
Up until last year, enterprises that were looking into cloud services usually undertook a long-term pilot with one of the large cloud providers, running test and dev workloads in the cloud. With cloud’s transition to mainstream adoption in 2015, and with enterprises migrating more and more workloads into the cloud and in between public and private environments, the single-provider approach must be revisited. In his session at 18th Cloud Expo, Yoav Mor, multi-cloud solution evangelist at Cloudy...
Apr. 30, 2016 03:30 PM EDT Reads: 1,444
There is an ever-growing explosion of new devices that are connected to the Internet using “cloud” solutions. This rapid growth is creating a massive new demand for efficient access to data. And it’s not just about connecting to that data anymore. This new demand is bringing new issues and challenges and it is important for companies to scale for the coming growth. And with that scaling comes the need for greater security, gathering and data analysis, storage, connectivity and, of course, the...
Apr. 30, 2016 03:15 PM EDT Reads: 776
This is not a small hotel event. It is also not a big vendor party where politicians and entertainers are more important than real content. This is Cloud Expo, the world's longest-running conference and exhibition focused on Cloud Computing and all that it entails. If you want serious presentations and valuable insight about Cloud Computing for three straight days, then register now for Cloud Expo.
Apr. 30, 2016 02:30 PM EDT Reads: 1,720