Results 201 to 210 of about 1,448 (254)

A Test of the Coase Conjecture Using Prices of Electronic Books

open access: yesSouthern Economic Journal, EarlyView.
ABSTRACT The Coase Conjecture predicts that a durable‐goods monopolist without commitment will rapidly cut price toward marginal cost. We test this prediction in the electronic‐book market using release‐day prices. To proxy for marginal cost, we use competitive prices of public‐domain electronic books on the same platforms.
Tim Groseclose, Alex Tabarrok
wiley   +1 more source

Harnessing AI and analytics to enhance cybersecurity and privacy for collective intelligence systems. [PDF]

open access: yesPeerJ Comput Sci
Naeem MR   +6 more
europepmc   +1 more source

Text encryption using Sosemanuk and Harris Hawks optimization by laser communication. [PDF]

open access: yesSci Rep
Mahdi MS   +6 more
europepmc   +1 more source

A comprehensive bedside chest radiography dataset with structured, itemized and graded radiologic reports. [PDF]

open access: yesSci Data
Truhn D   +8 more
europepmc   +1 more source

Code obfuscation techniques for metamorphic viruses

Journal in Computer Virology, 2008
This paper deals with metamorphic viruses. More precisely, it examines the use of advanced code obfuscation techniques with respect to metamorphic viruses. Our objective is to evaluate the difficulty of a reliable static detection of viruses that use such obfuscation techniques. Here we extend Spinellis’ result (IEEE Trans. Inform.
Ludovic Me
exaly   +3 more sources

A taxonomy of self-modifying code for obfuscation

Computers and Security, 2011
Self-modifying code is frequently used as an additional layer of complexity when obfuscating code. Although it does not provide a provable level of obfuscation, it is generally assumed to make attacks more expensive. This paper attempts to quantify the cost of attacking self-modified code by defining a taxonomy for it and systematically categorising an
Bart Preneel, Nikos Mavrogiannopoulos
exaly   +2 more sources

Data obfuscation with network coding

Computer Communications, 2012
Network coding techniques such as fountain codes are a promising way to disseminate large bulks of data in a multicast manner over an unreliable medium. In this work we investigate how to conceal such an encoded data stream on its way to numerous receivers with a minimum investment.
Hessler A.   +3 more
openaire   +1 more source

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