Science Fiction
Dictionary
A B C D E F G H I J K L M N O P Q R S T U V W X Y Z
 |
Unique DNA To Foil Parts Counterfeiters
There are 4 million repair parts in the Defense Logistics Agency (DLA) system. In 2011 according to the Washington Post, a congressional probe found at least 1,800 counterfeit parts, with an estimated 1,000,000 or more counterfeit parts hiding in the Pentagon's global spare parts system.
Is there any way to mark genuine parts in a way that cannot be counterfeited?
A new marking system invented by Applied DNA Sciences looks to be part of the answer. The system uses botanical deoxyribonucleic acid—that is, plant DNA—to forensically mark replacement parts. The mark, in the form of DNA suspended in a tiny dot of epoxy ink, is applied pneumatically and heat-cured.
The plant-based DNA provides a unique signature that counterfeiters can't duplicate, and Applied DNA Sciences claims its DNA-based validation system is unbreakable. Sophisticated counterfeiters using DNA sequencers cannot reverse-engineer the mark, as the company claims to have additional levels of security and complexity built into the system.
Philip K. Dick had this answer to counterfeiting as early as 1965. In his novel The Three Stigmata of Palmer Eldritch, he describes the currency that cannot be counterfeited:
But eventually--" He offered Hnatt the stack of brown, wrinkled, truffle-skins which served as tender in the Sol system: the only molecule, a unique protein amino acid, which could not be duplicated by the Printers, the Biltong life forms employed in place of automated assembly lines by many of Terra's industries.
Via Popular Mechanics.
Fighting counterfeit parts is a tough job. The sheer number of parts and the many ways fakes can infiltrate the system is daunting. The only solution is to mark each part so its journey through the system can be tracked and verified from factory to fighter plane. But how do you mark a tiny microchip, or a bolt that holds together an aircraft engine, in a way that's impossible to counterfeit and won't compromise the part's performance?
Seating himself at the table beside the display case, Mr. Icholtz brought out his wallet and began counting out skins. "Very little publicity will be attached to this at first.
(Read more about Philip K. Dick's truffle skins)
Scroll down for more stories in the same category. (Story submitted 11/21/2016)
Follow this kind of news @Technovelgy.| Email | RSS | Blog It | Stumble | del.icio.us | Digg | Reddit |
Would
you like to contribute a story tip?
It's easy:
Get the URL of the story, and the related sf author, and add
it here.
Comment/Join discussion ( 0 )
Related News Stories - (" Biology ")
Lunar Biorepository Proposed For Cryo-Preservation Of Earth Species
'...there was no one alive who had ever seen them. But they existed in the Life Bank.' - John Varley, 1977.
Let's Make Slaver Sunflowers! Engineering Plants To Reflect Light
'The mirror-blossom was a terrible weapon.' - Larry Niven, 1965.
Machete-Wielding Philodendron Isn't Going To Take It Anymore
'The tree ended its wild larruping, stood like a dreaming giant liable to wake into frenzy at any moment.' - Eric Frank Russell, 1943.
Tsunami Forecasts Improved By Ionosphere Signals
'Swifter than any tide could ebb, the water was receding from the shore.'
Technovelgy (that's tech-novel-gee!) is devoted to the creative science inventions and ideas of sf authors. Look for the Invention Category that interests you, the Glossary, the Invention Timeline, or see what's New.
Science Fiction
Timeline
1600-1899
1900-1939
1940's 1950's
1960's 1970's
1980's 1990's
2000's 2010's
Current News
LLM 'Cognitive Core' Now Evolving
'Their only check on the growth and development of Vulcan 3 lay in two clues: the amount of rock thrown up to the surface... and the amount of the raw materials and tools and parts which the computer requested.'
Has Elon Musk Given Up On Mars?
'There ain't no such thing as a free lunch.'
Bacteria Turns Plastic Into Pain Relief? That Gives Me An Idea.
'I guess there's nobody round this table who doesn't have a Crosswell [tapeworm] working for him in the small intestine.'
When Your Child's Best Friend Is An AI
'Figments of his mind in one sense, of course, for he had shaped them...'
China's Drone Mothership Can Carry 100 Drones
'So the parent drone carries a spotter that it launches...'
Drones Recharge In Mid-Air Like Jets Refuel!
'...nurse drones that would cruise around dumping large amounts of power into randomly selected pods.'
Australian Authors Reject AI Training Of Llama
'It's done with a flip of the third joint of the tentacle on the down beat.'
Is China Mining Helium-3 On The Moon's Farside?
'...for months Grantline bores had dug into the cliff.'
Maybe It's Too Soon To Require Autonomous Mode
'I hope all those other cars are on automatic,' he said anxiously.
Is Agentic AI The Wrong Kind Of Smartness?
'It’s smart enough to go wrong in very complicated ways, but not smart enough to help us find out what’s wrong.'
Heat Waver - The First Ever Combo Solar Collector And Wind Turbine
'...like a spray of tulips mounted fanwise.'
Tesla 'Fleet Response Agents' Bolster FSD Autonomy
'You hate the whole idea that some bored drone pusher in a remote driving centre has got your life... in his hands.'
Mori3 Autonomous Shapeshifting Robot
'My homeland is being threatened by the Replicators. Thus far all attempts to stop them have failed.'
Tesla Seeks 'Tesla Robotaxi' And 'Robobus' Trademarks Ignoring Prior Art
'A robobus had just rolled up to the curb.'
Scary Grid Safety Robots
'The ultimate horror for our paranoid culture...'
Does AI Provide A Way Forward For Talk Therapy
'And there in the next room by the sofa sat a familiar suitcase, that of his psychiatrist Dr. Smile.'
