59 search results - page 1 / 12 » A Chosen-Ciphertext Attack against NTRU |
CRYPTO
2000
Springer
13 years 9 months 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 ...
JOC
2010
13 years 3 months ago
2010
We present a new encryption scheme which is secure against adaptive chosenciphertext attack (or CCA2-secure) in the standard model (i.e. without the use of random oracle). Our sch...
PKC
2007
Springer
13 years 10 months ago
2007
Springer
We present new and efficient key-recovery chosen-ciphertext attacks on NTRUencrypt. Our attacks are somewhat intermediate between chosen-ciphertext attacks on NTRUencrypt previousl...
EUROCRYPT
1998
Springer
13 years 8 months ago
1998
Springer
For the most compelling applications of threshold cryptosystems, security against chosen ciphertext attack is a requirement. However, prior to the results presented here, there ap...
CRYPTO
1998
Springer
13 years 8 months ago
1998
Springer
A new public key cryptosystem is proposed and analyzed. The scheme is quite practical, and is provably secure against adaptive chosen ciphertext attack under standard intractabili...