158 search results - page 15 / 32 » Data Encryption Standard (DES) |
SIGMOD
2010
ACM
14 years 9 days ago
2010
ACM
We propose PASTE, the first differentially private aggregation algorithms for distributed time-series data that offer good practical utility without any trusted server. PASTE add...
ICDE
2003
IEEE
14 years 8 months ago
2003
IEEE
Cryptographic file systems provide little protection against legal or illegal instruments that force the owner of data to release decryption keys for stored data once the presence ...
MSWIM
2005
ACM
14 years 1 months ago
2005
ACM
Motivated by the tradeoff between security and efficiency performance parameters that has been imposed on all modern wireless security protocols, we designed a novel security syst...
CCS
2011
ACM
12 years 7 months ago
2011
ACM
We develop a flexible information-flow type system for a range of encryption primitives, precisely reflecting their diverse functional and security features. Our rules enable e...
DCC
2007
IEEE
14 years 7 months ago
2007
IEEE
We consider video sequences that have been encrypted uncompressed. Since encryption masks the source, traditional data compression algorithms are rendered ineffective. However, it...