5119 search results - page 939 / 1024 » Security Privacy |
174
Voted
ECRIME
2007
15 years 10 months ago
2007
In the last few years, obfuscation has been used more and more by spammers to make spam emails bypass filters. The standard method is to use images that look like text, since typi...
164
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ECRIME
2007
15 years 10 months ago
2007
Educational materials designed to teach users not to fall for phishing attacks are widely available but are often ignored by users. In this paper, we extend an embedded training m...
173
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CSFW
2009
IEEE
15 years 10 months ago
2009
IEEE
ProVerif is one of the most successful tools for cryptographic protocol analysis. However, dealing with algebraic properties of operators such as the exclusive OR (XOR) and Diffie-...
163
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ESORICS
2007
Springer
15 years 10 months ago
2007
Springer
We propose the role-and-relation-based access control (R2 BAC) model for workflow systems. In R2 BAC, in addition to a user's role memberships, the user's relationships w...
179
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SP
2010
IEEE
15 years 10 months ago
2010
IEEE
—Captchas are designed to be easy for humans but hard for machines. However, most recent research has focused only on making them hard for machines. In this paper, we present wha...