40 search results - page 3 / 8 » Secure and Low Cost Selective Encryption for JPEG2000 |
EUROCRYPT
2012
Springer
11 years 7 months ago
2012
Springer
We show that homomorphic evaluation of (wide enough) arithmetic circuits can be accomplished with only polylogarithmic overhead. Namely, we present a construction of fully homomorp...
IJSN
2006
13 years 4 months ago
2006
: The research of Wireless Sensor Networks (WSNs) has recently received a strong boost from IEEE 802.15.4 task group, which focuses on the specifications for low rate wireless pers...
ECIS
2000
13 years 6 months ago
2000
As electronic commerce will increase, players will increasingly wish to have signed documents and strong encryption. According to current knowledge, it must be expected that the co...
DBSEC
2007
13 years 6 months ago
2007
Security and privacy concerns as well as legal considerations force many companies to encrypt the sensitive data in databases. However, storing the data in an encrypted format enta...
ACNS
2007
Springer
13 years 11 months ago
2007
Springer
We present two transforms to acquire chosen ciphertext security from tag based techniques. The first one requires the separability of underlying primitives. By separability, info...