Results 11 to 20 of about 5,053 (247)

Modelling and simulation of a biometric identity-based cryptography [PDF]

open access: yes, 2014
Government information is a vital asset that must be kept in a trusted environment and efficiently managed by authorised parties. Even though e-Government provides a number of advantages, it also introduces a range of new security risks.
Caroline Langensiepen   +5 more
core   +1 more source

Distributed Public-Key Cryptography from Weak Secrets [PDF]

open access: yes, 2009
The original publication is available at www.springerlink.comInternational audienceWe introduce the notion of distributed password-based public-key cryptography, where a virtual high-entropy private key is implicitly defined as a concatenation of low ...
Michel Abdalla   +7 more
core   +2 more sources

When private set intersection meets big data : an efficient and scalable protocol [PDF]

open access: yes, 2013
Large scale data processing brings new challenges to the design of privacy-preserving protocols: how to meet the increasing requirements of speed and throughput of modern applications, and how to scale up smoothly when data being protected is big ...
Chen, Liqun   +5 more
core   +1 more source

Leakage-Resilient Certificateless Public Key Encryption [PDF]

open access: yes, 2013
In certificateless public key encryption (CL-PKE), the Private Key Generator (PKG) keeps a master secret key to generate a partial private key corresponding to a user's identity.
Xiong, H   +9 more
core   +1 more source

On Bluetooth Repairing: Key Agreement based on Symmetric-Key Cryptography [PDF]

open access: yes, 2008
. Despite many good (secure) key agreement protocols based on publickey cryptography exist, secure associations between two wireless devices are often established using symmetric-key cryptography for cost reasons.
Vaudenay, Serge, Serge Vaudenay
core   +1 more source

Shared and Searchable Encrypted Data for Untrusted Servers [PDF]

open access: yes, 2008
Current security mechanisms pose a risk for organisations that outsource their data management to untrusted servers. Encrypting and decrypting sensitive data at the client side is the normal approach in this situation but has high communication and ...
Dong, C   +11 more
core   +1 more source

A robust self-organized public key management for mobile ad hoc networks [PDF]

open access: yes, 2010
A mobile ad hoc network (MANET) is a self-organized wireless network where mobile nodes can communicate with each other without the use of any existing network infrastructure or centralized administration. Trust establishment and management are essential
Dahshan, Hisham M.K., Irvine, J.
core   +1 more source

Secure Key Issuing in ID-based Cryptography [PDF]

open access: yes, 2004
ID-based cryptosystems have many advantages over PKI based cryptosystems in key distribution, but they also have an inherent drawback of key escrow problem, i.e. users' private keys are known to the key generation center (KGC).
Kwangjo Kim   +12 more
core   +2 more sources

A More Effective Approach Securing Text Data Based On Private Key Cryptography [PDF]

open access: yes, 2017
Internet & smart phone makes easy to access and share data from anywhere in the world. Every day terabytes of data are being generated and used. Several important real life applications like banking transactions, credit information, and confidential data
, Ekta Agrawal, Dr. Parashu Ram Pal
core   +2 more sources

Early Impact of Childhood Opportunity on Neurocognitive Outcomes in Sickle Cell Disease

open access: yesPediatric Blood &Cancer, EarlyView.
ABSTRACT Introduction Neurocognitive impairment is a well‐recognized complication of sickle cell disease (SCD) that begins early in childhood and persists across development. While cerebrovascular injury contributes substantially to risk, neurocognitive deficits are also observed in children without overt or silent cerebral infarctions, suggesting ...
Julia E. LaMotte   +5 more
wiley   +1 more source

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