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Key Establishment and Authentication

Parsing  ambiguities  in  authentication   and  key  establishment  protocols

Parsing ambiguities in authentication and key establishment protocols

... pass authentication mechanism in ISO/IEC 9798-3 [9] can be attacked in a similar way to the attack given in section ...public key based key establishment mechanisms specified in ISO/IEC ...

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Resource Efficient Authentication and Session Key Establishment Procedure for Low-Resource IoT Devices

Resource Efficient Authentication and Session Key Establishment Procedure for Low-Resource IoT Devices

... includes authentication of devices with their network managers, authentication between devices on different networks, and an attack-resilient key establishment ...the authentication and ...

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PAuthKey: A Pervasive Authentication Protocol and Key Establishment Scheme for Wireless Sensor Networks in Distributed IoT Applications

PAuthKey: A Pervasive Authentication Protocol and Key Establishment Scheme for Wireless Sensor Networks in Distributed IoT Applications

... traditional authentication and key management schemes are not effective for such ...lightweight authentication and keying mechanism for WSNs in distributed IoT applications, in which the sensor nodes ...

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Scalable  Deniable  Group  Key  Establishment

Scalable Deniable Group Key Establishment

... group key establishment proto- cols into authenticated ...group key establish- ments adds authentication in such a way that deniability is achieved as ...group key establish- ment with ...

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Secure  Group  Key  Establishment  Revisited

Secure Group Key Establishment Revisited

... mutual authentication requirements in [JG04], but instead of imposing exchanged messages seen by instances Π i s i and Π j s j to be equal, we require equality of the session ...identifiers. Key agreement. ...

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Session Key Based Password Authentication

Session Key Based Password Authentication

... password authentication in distributed ...password authentication is one of the most commonly used security mechanisms to determine the identity of a remote client, who must hold a valid smart card and the ...

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Fast and Scalable Key Establishment in. Sensor Networks

Fast and Scalable Key Establishment in. Sensor Networks

... a “secure channel” between source node and base station. It is shown in [12] that this is the most secure method for symmetric encryption and authentication. Encryption is performed through the use of a counter C ...

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A  Key  Establishment  IP-Core  for  Ubiquitous  Computing

A Key Establishment IP-Core for Ubiquitous Computing

... thus key exchange between multiple parties is also possible us- ing several strategies currently under ...ficient authentication and key management is needed here, due to frequent key ...

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Enhanced  password-based  key  establishment  protocol

Enhanced password-based key establishment protocol

... enhanced key agreement protocol described above is clearly at least as secure as the first password-based key agreement mechanism in [7], which has been thoroughly ...enhanced key agreement protocol ...

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An Improved Certificateless Authentication Key Agreement Protocol

An Improved Certificateless Authentication Key Agreement Protocol

... session key even when two parties really do not want to agree on. The key replicating attack has been analysed in the BR93 security ...of key replicating attack on the CL-2AKA protocol, it has been ...

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Performance Analysis of Key Establishment Protocols for Secure System

Performance Analysis of Key Establishment Protocols for Secure System

... integrity, authentication and non-repudiation and shared session keys are incorporated for the ...called key distribution ...like key management. A number of key establishment protocols ...

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Towards  Isogeny-Based  Password-Authenticated  Key  Establishment

Towards Isogeny-Based Password-Authenticated Key Establishment

... to add authentication, here we focus on how we can disrupt man-in-the-middle attacks by obfuscating them. In this section we define a new computational assumption related to computing these auxiliary points. We ...

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A Survey of Key Negotiation and Authentication Systems in WSNs

A Survey of Key Negotiation and Authentication Systems in WSNs

... KDC, Key-MA is a master key of node A and Key-MB is a master key of node B, both the keys are shared with KDC to authenticate node A and ...

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Geometric  Key  Establishment

Geometric Key Establishment

... Preliminary estimations show that GKE I and GKE II are resistant to basic attacks. This resistance follows the pattern of the discrete logarithm problem. A more detailed study of GKE security is a work [4] joint with ...

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Security Key Establishment

Security Key Establishment

... Introduction Key establishment is defined to be any process whereby a shared secret key becomes available to two or more parties for subsequent cryptographic ...secure key exchange protocols is ...

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Key  recycling  in  authentication

Key recycling in authentication

... Since their proof is not composable, we revisit it using a universally composable framework. It turns out that the above argument is insuffi- cient: information about the hash function is in fact leaked in every round to ...

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Group key agreement protocols with implicit key authentication

Group key agreement protocols with implicit key authentication

... considering authentication of each peer (group member) since the adversary could digitally disguise itself and intrude into the key sharing process without valid ...Therefore, authentication is an ...

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On  Robust  Key  Agreement  Based  on  Public  Key  Authentication

On Robust Key Agreement Based on Public Key Authentication

... VII. C ONCLUSION In this paper, we report several new attacks on the existing public-key authenticated key agreement protocols. In addition, we present a new authenticated key agreement protocol, ...

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Attribute-based  group  key  establishment

Attribute-based group key establishment

... attribute-based key establishment is to re- veal not more information about the identity of participating users than actually needed: if a user U specifies a particular access structure in a pid s U -value, ...

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Secured Login Authentication on Key Attackers

Secured Login Authentication on Key Attackers

... return key is struck and this approach is known as key logger attack producing and this toughened password is more secure than a conventional password ...Keywords: Key Attackers, ...

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