Sciweavers

331 search results - page 13 / 67
» Provably Secure Timed-Release Public Key Encryption
Sort
View
CRYPTO
2000
Springer
128views Cryptology» more  CRYPTO 2000»
13 years 11 months ago
The Security of All-or-Nothing Encryption: Protecting against Exhaustive Key Search
We investigate the all-or-nothing encryption paradigm which was introduced by Rivest as a new mode of operation for block ciphers. The paradigm involves composing an all-or-nothing...
Anand Desai
ESORICS
2004
Springer
14 years 26 days ago
A Public-Key Encryption Scheme with Pseudo-random Ciphertexts
This work presents a practical public-key encryption scheme that offers security under adaptive chosen-ciphertext attack (CCA) and has pseudo-random ciphertexts, i.e. ciphertexts ...
Bodo Möller
CRYPTO
2008
Springer
132views Cryptology» more  CRYPTO 2008»
13 years 9 months ago
Public-Key Locally-Decodable Codes
In this paper we introduce the notion of a Public-Key Encryption Scheme that is also a Locally-Decodable Error-Correcting Code (PKLDC). In particular, we allow any polynomialtime ...
Brett Hemenway, Rafail Ostrovsky
ISW
2009
Springer
14 years 2 months ago
Privacy-Aware Attribute-Based Encryption with User Accountability
As a new public key primitive, attribute-based encryption (ABE) is envisioned to be a promising tool for implementing fine-grained access control. To further address the concern o...
Jin Li, Kui Ren, Bo Zhu, Zhiguo Wan
INDOCRYPT
2004
Springer
14 years 26 days ago
A Provably Secure Elliptic Curve Scheme with Fast Encryption
Abstract. We present a new elliptic curve cryptosystem with fast encryption and key generation, which is provably secure in the standard model. The scheme uses arithmetic modulo n2...
David Galindo, Sebastià Martín Molle...