224 search results - page 21 / 45 » Secrecy in Untrusted Networks |
ICIP
2004
IEEE
14 years 8 months ago
2004
IEEE
Authentication watermarking is the process that inserts hidden data into an object (image) in order to detect any fraudulent alteration perpetrated by a malicious hacker. In the l...
IWDW
2004
Springer
14 years 3 days ago
2004
Springer
Abstract. In image authentication watermarking, hidden data is inserted into an image to detect any accidental or malicious image alteration. In the literature, quite a small numbe...
PERCOM
2008
ACM
14 years 6 months ago
2008
ACM
Research on security in Peer-to-Peer (P2P) systems is dominated by reputation-based solutions. These solutions propagate opinions about other peers in order to help identify the b...
PERCOM
2004
ACM
14 years 6 months ago
2004
ACM
RFID (Radio-Frequency Identification) tags are small, inexpensive microchips capable of transmitting unique identifiers wirelessly over a short distance. Thanks to their utility i...
ACNS
2009
Springer
14 years 1 months ago
2009
Springer
Abstract. Users of online-collaboration tools and network storage services place considerable trust in their providers. This paper presents a novel approach for protecting data int...