24 September 2013

Detecting Program-Tampering in the Cloud

MIT News (09/11/13) Larry Hardesty 

Massachusetts Institute of Technology (MIT) researchers have developed a system that can quickly verify if a program running on the cloud is executing properly, and that no malicious code is interfering with the program. The system also protects the data used by applications running in the cloud, cryptographically ensuring that the user will not learn anything other than the immediate results of the requested computation. The system currently only works with programs written in the C programming language, but the researchers say adapting it to other languages should be straight forward. MIT's Alessandro Chiesa notes that since the system protects both the integrity of programs running in the cloud and the data they use, it is a good complement to the cryptographic technique known as homomorphic encryption, which protects the data transmitted by the users of cloud applications. The system implements a variation of a zero-knowledge proof, a type of mathematical game that enables one of the game's players to prove to the other that he or she knows a secret key without actually divulging it.

6 comments:

chenlina said...

chenlina20150703
jordan concords
louis vuitton online shop
chanel outlet online
coach factory outlet
christian louboutin shoes
true religion
hollister kids
michael kors outlet
coach outlet
chanel uk
jordan retro 4
cheap jordans
michael kors
kobe 9
tod's shoes
michael kors outlet online sale
oakley vault
coach factory outlet
discount christian louboutin
lululemon outlet
louis vuitton handbags
coach factory outlet
pandora rings
oakley eyeglasses
toms shoes
cheap chi straighteners
ray ban wayfarer
michael kors outlet
coach factory outlet
louis vuitton uk outlet
air max 95
fitflop sale
michael kors outlet
tory burch outlet
cheap toms
adidas running shoes
louis vuitton outlet
longchamp sale
tory burch flats
true religion outlet

Anonymous said...

polo ralph lauren, nike free uk, nike tn, burberry pas cher, timberland pas cher, polo lacoste, mulberry uk, michael kors outlet, nike air force, jordan pas cher, true religion outlet, ray ban pas cher, nike free run, lululemon canada, guess pas cher, sac longchamp pas cher, michael kors pas cher, true religion jeans, nike air max, hollister uk, abercrombie and fitch uk, ralph lauren uk, louboutin pas cher, nike air max uk, hogan outlet, north face, hollister pas cher, new balance, air max, north face uk, oakley pas cher, ray ban uk, sac hermes, true religion outlet, vans pas cher, nike blazer pas cher, sac vanessa bruno, nike air max uk, michael kors, converse pas cher, nike roshe, longchamp pas cher

Anonymous said...

ferragamo shoes, beats by dre, timberland boots, mont blanc pens, bottega veneta, nike air max, reebok outlet, nike trainers uk, giuseppe zanotti outlet, vans outlet, insanity workout, chi flat iron, herve leger, nike roshe run, ghd hair, new balance shoes, iphone 6 cases, mac cosmetics, celine handbags, jimmy choo outlet, hollister clothing, valentino shoes, nike roshe run uk, asics running shoes, mcm handbags, north face outlet, nfl jerseys, wedding dresses, longchamp uk, hermes belt, p90x workout, oakley, soccer shoes, nike huaraches, north face outlet, abercrombie and fitch, instyler, babyliss, hollister, lululemon, baseball bats, soccer jerseys

Anonymous said...

lancel, ralph lauren, juicy couture outlet, louboutin, ray ban, toms shoes, replica watches, swarovski, thomas sabo, ugg pas cher, coach outlet, ugg boots, links of london, hollister, uggs outlet, karen millen uk, pandora jewelry, uggs on sale, nike air max, converse, montre pas cher, pandora uk, supra shoes, ugg,ugg australia,ugg italia, juicy couture outlet, wedding dresses, pandora charms, hollister, uggs outlet, converse outlet, vans, ugg boots, ugg uk, swarovski crystal, marc jacobs, ugg, ugg,uggs,uggs canada, gucci
ninest123 08.13

Unknown said...

2015918dongdong
Hollister Tees for Men
nike air max 90
louis vuitton
michael kors outlet online
abercrombie store
Jordan Concords Low And High
ugg outlet
Designer Louis Vuitton Bags Discount
nike trainers
ugg boots
canada goose sale
Louis Vuitton Clearance Sale
Official Coach Online Factory Sale
Louis vuitton Official Website Outlet Online
canada goose jackets
Authentic Air Jordan 13 shoes for sale
Abercrombie and Fitch Store
celine bags
Michael Kors Handbags Clearance Outlet
michael kors bags
hollister clothing
coach outlet online
Jordan Concords Low And High
Coach Outlet Handbags With Factory Price
Coach Outlet Discount Clearance Coach Handbags
nike trainers
cheap ugg boots
Michael Kors Outlet Sale Handbags Discount
jordan shoes
michael kors outlet online
Montblanc Pen Refills Outlet
ralph lauren uk

Unknown said...

nike huarache
jerseys wholesale
ugg boots
coach outlet
nike huarache
ugg boots
ugg outlet
pandora outlet
michael kors outlet
michael kors handbags