102 search results - page 18 / 21 » Secure Sketch for Multiple Secrets |
MMSEC
2004
ACM
14 years 2 months ago
2004
ACM
When a host image is watermarked multiple times by the same algorithm collisions can occur. This makes it difficult for an image to host multiple watermarks. But this hosting is n...
CRYPTO
2000
Springer
14 years 27 days ago
2000
Springer
We present a chosen-ciphertext attack against the public key cryptosystem called NTRU. This cryptosystem is based on polynomial algebra. Its security comes from the interaction of ...
ACISP
2007
Springer
14 years 2 months ago
2007
Springer
The identity of “Deep Throat”, a pseudonym of the information source in the Watergate scandal, remained mysterious for more than three decades. In 2005, an ex-FBI official cla...
CRYPTO
2008
Springer
13 years 10 months ago
2008
Springer
Abstract. This paper discusses key recovery and universal forgery attacks on several MAC algorithms based on universal hash functions. The attacks use a substantial number of verif...
DBSEC
2008
13 years 10 months ago
2008
Current security mechanisms are not suitable for organisations that outsource their data management to untrusted servers. Encrypting and decrypting sensitive data at the client si...