909 search results - page 94 / 182 » Reversible data hiding |
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ICDE
2009
IEEE
15 years 11 months ago
2009
IEEE
Auditing the changes to a database is critical for identifying malicious behavior, maintaining data quality, and improving system performance. But an accurate audit log is a histor...
TLDI
2003
ACM
15 years 3 months ago
2003
ACM
We describe a design pattern for writing programs that traverse data structures built from rich mutually-recursive data types. Such programs often have a great deal of “boilerpl...
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ICWE
2010
Springer
14 years 12 months ago
2010
Springer
: The use of patterns in data management is not new: in data warehousing, data marts are simple conceptual schemas with exactly one core entity, describing facts, surrounded by mul...
CRYPTO
2010
Springer
14 years 11 months ago
2010
Springer
We reinvestigate the oblivious RAM concept introduced by Goldreich and Ostrovsky, which enables a client, that can store locally only a constant amount of data, to store remotely ...
SCN
2010
Springer
14 years 8 months ago
2010
Springer
Abstract. A hidden vector encryption scheme (HVE) is a derivation of identity-based encryption, where the public key is actually a vector over a certain alphabet. The decryption ke...