14 search results - page 2 / 3 » Known-IV Attacks on Triple Modes of Operation of Block Ciphe... |
IACR
2011
12 years 5 months ago
2011
Abstract. Sophie Germain Counter Mode (SGCM) is an authenticated encryption mode of operation, to be used with 128-bit block ciphers such as AES. SGCM is a variant of the NIST stan...
SP
2009
IEEE
14 years 23 days ago
2009
IEEE
This paper presents a variety of plaintext-recovering attacks against SSH. We implemented a proof of concept of our attacks against OpenSSH, where we can verifiably recover 14 bi...
ACISP
2005
Springer
13 years 11 months ago
2005
Springer
Abstract. The PCBC block cipher mode of operation has many variants, of which one, due to Meyer and Matyas, dates back over 20 years. Whilst a particularly simple variant of PCBC h...
CRYPTO
2000
Springer
13 years 10 months ago
2000
Springer
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...
CHES
2009
Springer
14 years 6 months ago
2009
Springer
We demonstrate new techniques to speed up the Rijndael (AES) block cipher using vector permute instructions. Because these techniques avoid data- and key-dependent branches and mem...