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CRYPTO
2008
Springer
13 years 11 months ago
2008
Springer
In this paper, we examine the resistance of the popular hash function SHA-1 and its predecessor SHA-0 against dedicated preimage attacks. In order to assess the security margin of ...
ISCAPDCS
2004
13 years 11 months ago
2004
Distributed Denial of Service (DDoS) attacks have become a large problem for users of computer systems connected to the Internet. DDoS attackers hijack secondary victim systems us...
ACNS
2010
Springer
14 years 1 months ago
2010
Springer
Abstract. We propose a new protocol providing cryptographically secure authentication to unaided humans against passive adversaries. We also propose a new generic passive attack on...
CCS
2008
ACM
13 years 12 months ago
2008
ACM
Software cache-based side channel attacks present a serious threat to computer systems. Previously proposed countermeasures were either too costly for practical use or only effect...
CHES
2004
Springer
14 years 3 months ago
2004
Springer
In this paper we propose a new side channel attack, where exponent recodings for public key cryptosystems such as RSA and ECDSA are considered. The known side channel attacks and c...