334 search results - page 31 / 67 » Public Key Encryption for the Forgetful |
93
Voted
IEICET
2010
15 years 2 months ago
2010
In this paper, we introduce the intermediate hashed Diffie-Hellman (IHDH) assumption which is weaker than the hashed DH (HDH) assumption (and thus the decisional DH assumption), a...
136
Voted
SP
1999
IEEE
15 years 8 months ago
1999
IEEE
A sensitive point in public key cryptography is how to protect the private key. We outline a method of protecting private keys using cryptographic camouflage. Specifically, we do ...
104
Voted
SCN
2008
Springer
15 years 3 months ago
2008
Springer
Abstract. The Naccache-Stern (ns) knapsack cryptosystem is an original yet little-known public-key encryption scheme. In this scheme, the ciphertext is obtained by multiplying publ...
140
Voted
SCN
2010
Springer
15 years 1 months ago
2010
Springer
This paper introduces and explores the new concept of Time-Specific Encryption (TSE). In (Plain) TSE, a Time Server broadcasts a key at the beginning of each time unit, a Time Inst...
168
Voted
CRYPTO
2009
Springer
15 years 10 months ago
2009
Springer
We present a new methodology for proving security of encryption systems using what we call Dual System Encryption. Our techniques result in fully secure Identity-Based Encryption ...