Elliptic curve cryptography-based access control in sensor networks
نویسندگان
چکیده
منابع مشابه
Elliptic curve cryptography-based access control in sensor networks
Access control in sensor networks is used to authorise and grant users the right to access the network and data collected by sensors. Different users have different access right due to the access restriction implicated by the data security and confidentiality. Even though symmetric-key scheme, which has been investigated extensively for sensor networks, can fulfil the requirement, public-key cr...
متن کاملEfficient Implementation of Elliptic Curve Cryptography for Wireless Sensor Networks
One of the huge problems for security in sensor networks is the lack of resources. Typical sensor nodes such as the quite popular MICA and MICA2 Motes from UC Berkeley [1] are based on a microcontroller architecture with only a few KBytes of memory and severe limited computing ability. Strong publickey cryptography is therefore commonly seen as infeasible on such devices. In contrast to this pr...
متن کاملLow-Cost Elliptic Curve Cryptography for Wireless Sensor Networks
This work describes a low-cost Public-Key Cryptography (PKC) based solution for security services such as key-distribution and authentication as required for wireless sensor networks. We propose a custom hardware assisted approach to implement Elliptic Curve Cryptography (ECC) in order to obtain stronger cryptography as well as to minimize the power. Our compact and low-power ECC processor cont...
متن کاملA Routing-Driven Elliptic Curve Cryptography Based Key Management Scheme for Heterogeneous Sensor Networks
In an olden research on sensor network security mainly considers homogeneous sensor networks, where all sensor nodes have the same capabilities. Research has shown that homogeneous ad hoc networks have poor performance and scalability. The many-to-one traffic pattern dominates in sensor networks, and hence a sensor may only communicate with a small portion of its neighbors. Most existing key ma...
متن کاملAn Efficient Node Authentication Scheme based on Elliptic Curve Cryptography for Wireless Sensor Networks
Recent technology advances in low-cost, low-power chip design have made the deployment of large-scale sensor networks economically feasible. Data forwarding algorithms and protocols have been among the first set of issues explored in sensor networking. The primary goal of current routing protocols for wireless sensor network is to improve the energy efficiency while guarantee the required commu...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: International Journal of Security and Networks
سال: 2006
ISSN: 1747-8405,1747-8413
DOI: 10.1504/ijsn.2006.011772