Cryptographic Data Splitting? What’s that?

Robert Duffner Interviews Chris Kemp, NASA, and Kevin Jackson, NJVC, on GovCloud

By G C Network | November 7, 2010

Recently, I had the pleasure of being interviewed by Mr. Robert Duffner, director of Product Management for Windows Azure, as part of his “Thought Leaders in the Cloud” series. In this interview,…

NJVC, Invertix Announce Cloud Computing Demonstration at GEOINT 2010

By G C Network | November 2, 2010

VIENNA, Va. — (BUSINESS WIRE) — NJVC®, one of the largest providers of information technology (IT) solutions to the U.S. Department of Defense, and Invertix Corporation, a proven technology company…

On The Frontlines: Cloud Computing in Government

By G C Network | October 27, 2010

Today, Trezza Media Group released the latest installment of it’s “On The Frontlines” series of government technology reports. The “On The Frontlines” Publications are dedicated to showcasing the positive progress…

GSA Awards Eleven US Federal IaaS Contracts

By G C Network | October 20, 2010

According to Federal News Radio, GSA awarded eleven vendor spots in the first Federal cloud infrastructure-as-a-service award. The winners were: * Apptis Inc. partnered with Amazon Web Services* AT&T* Autonomic…

NIST To Hold 2nd Cloud Computing Forum & Workshop

By G C Network | October 15, 2010

On November 4-5, 2010, the National Institute of Standards and Technology (NIST) will hold their second Cloud Computing Forum & Workshop. During this event, NIST will report on the status of federal…

“On The Frontlines” Interview

By G C Network | October 5, 2010

Look out for  “On The Frontlines: The Government Cloud” scheduled for release in November 2010! Trezza Media Group provides high-quality thought leadership media and marketing services to help companies connect…

Yongsan Army Garrison Does Cloud Computing!!

By G C Network | September 24, 2010

First Signal is ready for the cloud ! Even with the time constraints of the Chusok holiday and the onslaught of a 100-year flood, the class soldiered on with five…

Army Cloud Computing in Korea!

By G C Network | September 19, 2010

After a long uneventful flight, I’ve arrived at Yongsan Army Garrison in Soeul Korea. After enjoying the economy accomodation on a Boeing 777 for over 14 hours, my room and…

The Taiwan GovCloud

By G C Network | September 11, 2010

Last week, Henry Kenyon of Federal Computer Week reported that the Taiwanese government is planning to spend $744M to develop cloud computing technology. Premier Den-yih Wu sees this as a…

Geospatial Cloud Computing In Support Of National Policy

By G C Network | August 29, 2010

A few weeks ago I once again had the pleasure of participating in a private discussion on cloud computing with Mr. Vivek Kundra.  What struck me in this most recent meeting was his views…

Cryptographic data splitting is a new approach to securing information. This process encrypts data and then uses random or deterministic distribution to multiple shares. this distribution can also include fault tolerant bits, key splitting, authentication, integrity, share reassembly, key restoration or decryption.

Most security schema have one or more of the following drawbacks:

  • Log-in and password access often does not provide adequate security.
  • Public-key cryptographic system reliance on the user for security.
  • Private keys stored on a hard drive that are accessible to others or through the Internet.
  • Private keys being stored on a computer system configured with an archiving or backup system that could result in copies of the private key traveling through multiple computer storage devices or other systems
  • Loss or damage to the smartcard or portable computing device in biometric cryptographic systems
  • Possibility of a malicious person stealing a mobile user’s smartcard or portable computing device using it to effectively steal the mobile user’s digital credentials.
  • The computing device connection to the Internet may provide access to the file where the biometric information is stored making it susceptible to compromise through user inattentiveness to security or malicious intruders.
  • Existence of a single physical location towards which to focus an attack.

Cryptographic data splitting has multiple advantages over current, widely used security approaches because:

  • Enhanced security from moving shares of the data to different locations on one or more data depositories or storage devices (different logical, physical or geographical locations
  • Shares of data can be split physically and under the control of different personnel reducing the possibility of compromising the data.
  • A rigorous combination of the steps is used to secure data providing a comprehensive process of maintaining security of sensitive data.
  • Data is encrypted with a secure key and split into one or more shares
  • Lack of a single physical location towards which to focus an attack

Because of these and other advantages, this approach seems to be a natural for cloud computing.

Follow me at https://Twitter.com/Kevin_Jackson

G C Network

3 Comments

  1. Platypus on December 26, 2008 at 6:35 pm

    New? From the description you give, this sounds a lot like Adi Shamir’s secret sharing from 1979. Maybe you need to be more specific about what the novel part is.



  2. Kevin Jackson on December 26, 2008 at 6:43 pm

    This approach is an advancement to the state-of-the-art. Shamir’s work is referenced in the patent filing. See http://www.freepatentsonline.com/7391865.html



  3. Platypus on December 27, 2008 at 3:38 am

    The thing that matters about a patent is the claims, not the description. Most of the claims don’t even come close to passing the non-obviousness test, as they precisely recapitulate techniques that have been known for over twenty years. Anyone involved with OceanStore, Permabit, Cleversafe, or Allmydata (for example) could show enough prior art to make your head spin. What was the examiner thinking? Maybe this stuff is new to someone, but it’s not new to the industry.