CCS
2015
ACM
8 years 16 days ago
2015
ACM
Reducing attack surface is an effective preventive measure to strengthen security in large systems. However, it is challenging to apply this idea in an enterprise environment whe...
CCS
2015
ACM
8 years 16 days ago
2015
ACM
To reduce costs, organizations may outsource data storage and data processing to third-party clouds. This raises confidentiality concerns, since the outsourced data may have sens...
CCS
2015
ACM
8 years 16 days ago
2015
ACM
The ubiquity of modern smartphones means that nearly everyone has easy access to a camera at all times. In the event of a crime, the photographic evidence that these cameras leave...
CCS
2015
ACM
8 years 16 days ago
2015
ACM
Single sign-on (SSO) systems, such as OpenID and OAuth, allow web sites, so-called relying parties (RPs), to delegate user authentication to identity providers (IdPs), such as Fac...
CCS
2015
ACM
8 years 16 days ago
2015
ACM
We propose a novel wireless technique named pinpoint waveforming to achieve the location-restricted service access control, i.e., providing wireless services to users at eligible ...
CCS
2015
ACM
8 years 16 days ago
2015
ACM
We present a micro-architectural side-channel attack that runs entirely in the browser. In contrast to previous work in this genre, our attack does not require the attacker to ins...
CCS
2015
ACM
8 years 16 days ago
2015
ACM
The moving target defense (MTD) strategy allows defenders to limit the effectiveness of attacker reconnaissance and exploitation. Many academic works have created MTDs in differe...
CCS
2015
ACM
8 years 16 days ago
2015
ACM
Malware remains an important security threat, as miscreants continue to deliver a variety of malicious programs to hosts around the world. At the heart of all the malware delivery...
CCS
2015
ACM
8 years 16 days ago
2015
ACM
Modern password guessing attacks adopt sophisticated probabilistic techniques that allow for orders of magnitude less guesses to succeed compared to brute force. Unfortunately, be...
CCS
2015
ACM
8 years 16 days ago
2015
ACM
Dynamic spectrum access (DSA) is the key to solving worldwide wireless spectrum shortage. In a DSA system, unlicensed secondary users can opportunistically use a spectrum band whe...