16843 search results - page 87 / 3369 » On Generalized Authorization Problems |
XMLSEC
2003
ACM
14 years 1 months ago
2003
ACM
Authorization systems today are increasingly complex. They span domains of administration, rely on many different authentication sources, and manage permissions that can be as com...
ITS
2010
Springer
14 years 29 days ago
2010
Springer
In a controlled experiment using Comrade, a computer-supported peer review system, student reviewers offered feedback to student authors on their written analyses of a problem scen...
NDSS
1999
IEEE
14 years 14 days ago
1999
IEEE
Suppose that messages have been signed using a user's signature private key during the period of time after a key compromise but before the compromise is detected. This is a ...
JACM
2002
13 years 7 months ago
2002
An exponential lower bound on the circuit complexity of deciding the weak monadic second-order theory of one successor (WS1S) is proved. Circuits are built from binary operations, ...
HM
2007
Springer
14 years 2 months ago
2007
Springer
Sudoku is a notorious logic-based puzzle that is popular with puzzle enthusiasts the world over. From a computational perspective, Sudoku is also a problem that belongs to the set ...