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IJNSEC
2006
98views more  IJNSEC 2006»
15 years 6 months ago
Comment on Improvement of the Miyazaki-Takaragi Threshold Digital Signature Scheme
To enhance applications of smart cards, Miyazaki and Takaragi proposed a (t, n) threshold digital signature scheme based on the security of elliptic curve discrete logarithm (ECDL...
Zuhua Shao
PERCOM
2007
ACM
16 years 6 months ago
Securing distributed data storage and retrieval in sensor networks
Sensor networks have been an attractive platform for pervasive computing and communication. Due to the lack of physical protection, however, sensor networks are vulnerable to atta...
Nalin Subramanian, Chanjun Yang, Wensheng Zhang
HIP
2005
Springer
172views Cryptology» more  HIP 2005»
16 years 5 days ago
Building Segmentation Based Human-Friendly Human Interaction Proofs (HIPs)
Human interaction proofs (HIPs) have become common place on the internet due to their effectiveness in deterring automated abuse of online services intended for humans. However, th...
Kumar Chellapilla, Kevin Larson, Patrice Y. Simard...
ISCA
2010
IEEE
192views Hardware» more  ISCA 2010»
15 years 11 months ago
NoHype: virtualized cloud infrastructure without the virtualization
Cloud computing is a disruptive trend that is changing the way we use computers. The key underlying technology in cloud infrastructures is virtualization – so much so that many ...
Eric Keller, Jakub Szefer, Jennifer Rexford, Ruby ...
CCS
2007
ACM
16 years 25 days ago
Chosen-ciphertext secure proxy re-encryption
In a proxy re-encryption (PRE) scheme, a proxy is given special information that allows it to translate a ciphertext under one key into a ciphertext of the same message under a di...
Ran Canetti, Susan Hohenberger