152 search results - page 16 / 31 » On the Key Dependent Message Security of the Fujisaki-Okamot... |
CCS
2007
ACM
15 years 4 months ago
2007
ACM
In a proxy re-encryption (PRE) scheme, a proxy is given special information that allows it to translate a ciphertext under one key into a ciphertext of the same message under a di...
ISW
2007
Springer
15 years 4 months ago
2007
Springer
Abstract. The concept of timed-released encryption with pre-open capability (TRE-PC) was introduced by Hwang, Yum and Lee. In a TREPC scheme, a message is encrypted in such a way t...
PKC
2004
Springer
15 years 3 months ago
2004
Springer
In a practical system, a message is often encrypted more than once by different encryptions, here called multiple encryption, to enhance its security. Additionally, new features ...
CSFW
2000
IEEE
15 years 2 months ago
2000
IEEE
One protocol (called the primary protocol) is independent of other protocols (jointly called the secondary protocol) if the question whether the primary protocol achieves a securi...
CCS
2008
ACM
15 years 12 days ago
2008
ACM
A traitor tracing system enables a publisher to trace a pirate decryption box to one of the secret keys used to create the box. We present a traitor tracing system where ciphertex...