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ASIACRYPT
2006
Springer
13 years 9 months ago
Forward-Secure and Searchable Broadcast Encryption with Short Ciphertexts and Private Keys
We introduce a primitive called Hierarchical Identity-Coupling Broadcast Encryption (HICBE) that can be used for constructing efficient collusion-resistant public-key broadcast enc...
Nuttapong Attrapadung, Jun Furukawa, Hideki Imai
EUROSEC
2008
ACM
13 years 9 months ago
A methodology for the repeatable forensic analysis of encrypted drives
In this paper we propose a sound methodology to perform the forensic analysis of hard disks protected with whole-disk encryption software, supposing to be in possession of the app...
Cory Altheide, Claudio Merloni, Stefano Zanero
FSE
2004
Springer
167views Cryptology» more  FSE 2004»
14 years 25 days ago
Nonce-Based Symmetric Encryption
Symmetric encryption schemes are usually formalized so as to make the encryption operation a probabilistic or state-dependent function E of the message M and the key K: the user su...
Phillip Rogaway
TCC
2004
Springer
131views Cryptology» more  TCC 2004»
14 years 24 days ago
Rerandomizable and Replayable Adaptive Chosen Ciphertext Attack Secure Cryptosystems
Recently Canetti, Krawczyk and Nielsen defined the notion of replayable adaptive chosen ciphertext attack (RCCA) secure encryption. Essentially a cryptosystem that is RCCA secure ...
Jens Groth
IEICET
2008
119views more  IEICET 2008»
13 years 7 months ago
Universally Composable Identity-Based Encryption
Abstract-- The identity-based encryption (IBE) is one of the most important primitives in cryptography, and various security notions of IBE (e.g., IND-ID-CCA2, NM-ID-CCA2, IND-sID-...
Ryo Nishimaki, Yoshifumi Manabe, Tatsuaki Okamoto