«entity authentication»
۲۸۴۱ نتیجهScalable Two-Factor Authentication Using Historical Data
Two-factor authentication is increasingly demanded in the Internet of Things (IoT), especially those deployed in the critical infrastructure. However, resource and operational constraints of typical IoT devices are the key impediment, especially when the IoT device acts as a veri
Privacy-enhanced, Attack-resilient Access Control in Pervasive Computing Environments with Optional Context Authentication Capability
In pervasive computing environments (PCEs), privacy and security are two important but contradictory objectives. Users enjoy services provided in PCEs only after their privacy issues being sufficiently addressed. That is, users could not be tracked down for wherever they are and
Pre-Authentication and Authentication Models in Ad Hoc Networks
Providing entity authentication and authenticated key exchange among nodes are both target objectives in securing ad hoc networks. In this chapter, a security framework for authentication and authenticated key exchange in ad hoc networks is introduced. The framework is applicable
DHCP Message Authentication with an Effective Key Management
In this paper we describes the authentication for DHCP (Dynamic Host Configuration Protocol) message which provides the efficient key management and reduces the danger replay attack without an additional packet for a replay attack. And the authentication for DHCP message supports
Generic Compilers for Authenticated Key Exchange
So far, all solutions proposed for authenticated key agreement combine key agreement and authentication into a single cryptographic protocol. However, in many important application scenarios, key agreement and entity authentication are clearly separated protocols. This fact enabl
Primitives for authentication in process algebras
We extend the -calculus and the spi-calculus with two primitives that guarantee authentication. They enable us to abstract from various implementations/specifications of authentication, and to obtain idealized protocols which are “secure by construction”. The main underlying idea
Dragon-MAC: Securing Wireless Sensor Networks with Authenticated Encryption
Sensor networks offer economically viable monitoring solutions for a wide variety of applications. In order to combat the security threats that sensor networks are exposed to, a cryptography protocol is implemented at sensor nodes for point-to-point encryption between nodes. Disc
On the Limits of Anonymous Password Authentication
Password authentication is the most commonly accepted means for entity authentication. To meet the increasing need of preserving individual privacy, anonymous password authentication has been proposed recently, to augment password authentication with the protection of user privac
A Study of User Authentication Protocol Based on the ECC and OpenID Techniques in the Internet of Things
Authentication is a communication protocol processing procedure. In the Internet of Things, secure communication should be constructed between one "thing" and another by such a procedure. The identity that the second "thing" or object claims should be consistent with what the fir
Efficient Authentication, Node Clone Detection, and Secure Data Aggregation for Sensor Networks
Sensor networks are innovative wireless networks consisting of a large number of lowcost, resource-constrained sensor nodes that collect, process, and transmit data in a distributed and collaborative way. There are numerous applications for wireless sensor networks, and security