506 search results - page 18 / 102 » The Block Cipher Square |
ASIACRYPT
2008
Springer
14 years 1 days ago
2008
Springer
Abstract. In [6], Biryukov presented a new methodology of stream cipher design, called leak extraction. The stream cipher LEX, based on this methodology and on the AES block cipher...
ASIACRYPT
2003
Springer
14 years 3 months ago
2003
Springer
In this paper1 we propose a new symmetric block cipher with the following paradoxical traceability properties: it is computationally easy to derive many equivalent secret keys prov...
BIRTHDAY
2012
Springer
12 years 5 months ago
2012
Springer
We propose a new countermeasure to protect block ciphers implemented in leaking devices, at the intersection between One-Time Programs and Boolean masking schemes. First, we show t...
EUROCRYPT
2003
Springer
14 years 3 months ago
2003
Springer
Abstract. In this paper, we study the security of the Encrypt-MaskDecrypt mode of operation, also called EMD, which was recently proposed for applications such as disk-sector encry...
CRYPTO
1997
Springer
14 years 2 months ago
1997
Springer
This paper considers hash functions based on block ciphers. It presents a new attack on the compression function of the 128-bit hash function MDC-4 using DES with a complexity far ...