713 search results - page 90 / 143 » Dispersing Hash Functions |
PKC
1999
Springer
15 years 2 months ago
1999
Springer
This paper presents a simple and efficient conversion from a semantically secure public-key encryption scheme against passive adversaries to a non-malleable (or semantically secure...
COCO
2007
Springer
15 years 1 months ago
2007
Springer
Current constructions of efficient argument systems combine a short (polynomial size) PCP with a cryptographic hashing technique. We suggest an alternative approach for this probl...
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CONEXT
2008
ACM
14 years 11 months ago
2008
ACM
Wireless multi-hop networks are particularly susceptible to attacks based on flooding and the interception, tampering with, and forging of packets. Thus, reliable communication in...
ICWN
2008
14 years 11 months ago
2008
Authentic program modification is very important for a multi-application smart card system since applications in the system are realized after the issuance of the smart card. In t...
CRYPTO
2008
Springer
14 years 11 months ago
2008
Springer
A black-box combiner for collision resistant hash functions (CRHF) is a construction which given black-box access to two hash functions is collision resistant if at least one of th...