734 search results - page 141 / 147 » A Question-Answering System Using Argumentation |
ASIACRYPT
2005
Springer
14 years 1 months ago
2005
Springer
Cryptosystems based on the knapsack problem were among the first public-key systems to be invented. Their high encryption/decryption rate attracted considerable interest until it ...
ISN
1998
Springer
13 years 12 months ago
1998
Springer
An expectation of a signature system is that a signatory cannot dispute a signature. Aiming at this, the following questions arise: Can documents in electronic commerce on the Inte...
PPDP
2010
Springer
13 years 6 months ago
2010
Springer
Given a set of Datalog rules, facts, and a query, answers to the query can be inferred bottom-up starting with the facts or top-down starting with the query. For efficiently answe...
ICS
2010
Tsinghua U.
14 years 5 months ago
2010
Tsinghua U.
We introduce the notion of "non-malleable codes" which relaxes the notion of error-correction and errordetection. Informally, a code is non-malleable if the message cont...
SP
2008
IEEE
14 years 2 months ago
2008
IEEE
Automata-based representations and related algorithms have been applied to address several problems in information security, and often the automata had to be augmented with additi...