Results 1 to 10 of about 373,036 (186)
Symmetric Blind Decryption with Perfect Secrecy [PDF]
A blind decryption scheme enables a user to query decryptions from a decryption server without revealing information about the plain-text message. Such schemes are useful, for example, for the implementation of privacy-preserving encrypted file storages ...
Juha Partala
doaj +7 more sources
Robust Secure Authentication and Data Storage with Perfect Secrecy
We consider an authentication process that makes use of biometric data or the output of a physical unclonable function (PUF), respectively, from an information theoretical point of view.
Holger Boche
exaly +4 more sources
Introducing Perfect Forward Secrecy for AN.ON [PDF]
In this paper we discuss AN.ON's need to provide perfect forward secrecy and show by an estimation of the channel build up time that the straight forward solution is not a practical solution. In the remaining paper we propose an improvement which enables AN.ON to provide perfect forward secrecy with respect to their current attacker model.
Dogan Kesdogan
exaly +4 more sources
ADDING PERFECT FORWARD SECRECY TO KERBEROS [PDF]
Kerberos system is a powerful and widely implemented authentication system. Despite this fact it has several problems such as the vulnerability to dictionary attacks which is solved with the use of public key cryptography.
Wameedh Nazar Flayyih
doaj +3 more sources
Refinements and Extensions of Ziv’s Model of Perfect Secrecy for Individual Sequences [PDF]
We refine and extend Ziv’s model and results regarding perfectly secure encryption of individual sequences. According to this model, the encrypter and the legitimate decrypter share a common secret key that is not shared with the unauthorized ...
Neri Merhav
exaly +4 more sources
From perfect secrecy to perfect safety & security: Cryptography-based analysis of endogenous security [PDF]
In this paper, we propose a conjecture that endogenous security without any prior knowledge is similar to perfect secrecy without any prior knowledge.
Jin Liang, Hu Xiaoyan, Wu Jiangxing
doaj +3 more sources
Security objectives are the triad of confidentiality, integrity, and authentication, which may be extended with availability, utility, and control. In order to achieve these goals, cryptobiometrics is essential.
Vicente Jara-Vera +1 more
exaly +3 more sources
Novel Noise Injection Scheme to Guarantee Zero Secrecy Outage under Imperfect CSI
The paper proposes a novel artificial noise (AN) injection strategy in multiple-input single-output multiple-antenna-eavesdropper (MISOME) systems under imperfect channel estimation at the legitimate channel to achieve zero secrecy outage probability ...
Hien Q. Ta, Lam Cao, Hoon Oh
doaj +1 more source
On the Beneficial Role of a Finite Number of Scatterers for Wireless Physical Layer Security
We show that for a legitimate communication under multipath quasi-static fading with a reduced number of scatterers, it is possible to achieve perfect secrecy even in the presence of a passive eavesdropper for which no channel state information (CSI) is ...
Pablo Ramirez-Espinosa +2 more
doaj +1 more source
Drone Secure Communication Protocol for Future Sensitive Applications in Military Zone
Unmanned Aerial Vehicle (UAV) plays a paramount role in various fields, such as military, aerospace, reconnaissance, agriculture, and many more. The development and implementation of these devices have become vital in terms of usability and reachability.
Yongho Ko +5 more
doaj +1 more source

