224 search results - page 21 / 45 » Secrecy in Untrusted Networks |
178
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ICIP
2004
IEEE
16 years 7 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...
171
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IWDW
2004
Springer
15 years 11 months 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...
148
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PERCOM
2008
ACM
16 years 5 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...
155
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PERCOM
2004
ACM
16 years 5 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...
140
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ACNS
2009
Springer
16 years 18 days 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...