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An Efficient and Lightweight Deniably Authenticated Encryption Scheme for e-mail Security
2019
IEEE Access
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INDEX TERMS e-mail security, data integrity, non-repudiation, deniable authentication. ...
The most important security requirements to secure electronic mail (e-mail) systems are: confidentiality, authentication, non-repudiation and data integrity. ...
This means it lacks deniable authentication. In [9] , a deniable authenticated encryption scheme for e-mail systems is proposed. ...
doi:10.1109/access.2019.2960291
fatcat:noxmtpeajrgtzknhrpvrn3yi2i
Identity-based deniable authenticated encryption and its application to e-mail system
2015
Telecommunications Systems
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The communication overhead is respectively reduced at least 21.3 and 31.1 %. An application of IBDAE to an e-mail system is described. ...
To overcome the two weaknesses, we propose a new concept called deniable authenticated encryption (DAE) that can achieve both the functions of deniable authentication and public key encryption simultaneously ...
An application of IBDAE to an e-mail system is described.
Related work Here we introduce four related notions, identity-based cryptography (IBC), hybrid encryption, and deniable authentication. ...
doi:10.1007/s11235-015-0099-1
fatcat:lglnilmrand2dg5okuy4lbpv2u
Fully Deniable Message Authentication Protocols Preserving Confidentiality
2011
Computer journal
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For message authentication and confidentiality, a keyed message authentication code (MAC) [6] [7] [8] can be used to verify the source of the transmitted message, and the session key can be used for encryption ...
, all transmitted messages can be protected and authenticated between the sender and the intended receiver. ...
In addition, we provide two design examples of full deniability and use the BAN logic model to analyze the correctness of the proposed protocols. ...
doi:10.1093/comjnl/bxr081
fatcat:tvwu4igxknefjosrqn2o4em2uu
Universal Encrypted Deniable Authentication Protocol
2009
International Journal of Network Security
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In this paper, we would like to present a universal encrypted deniable authentication protocol from any public key encryption scheme. ...
The notion of deniable authentication protocol was introduced in 1998 by Dwork et al. [11] and Aumann and Rabin [1, 2] independently. ...
Acknowledgements The author would like to thank his former PhD student, Rongxing Lu ...
dblp:journals/ijnsec/Cao09
fatcat:tfwife5lzvh2vbvpinki2dyof4
An Efficient Identity-Based Deniable Authenticated Encryption Scheme
2015
KSII Transactions on Internet and Information Systems
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But, in some special application scenarios such as e-mail system, electronic voting and Internet negotiations, not only the property of deniable authentication but also message confidentiality are needed ...
To settle this problem, in this paper, we present a non-interactive identity-based deniable authenticated encryption (IBDAE) scheme using pairings. ...
Introduction Deniable authentication protocol plays an important role in practice and it is very useful in some special scenarios such as e-mail system, electronic bidding, electronic voting and negotiations ...
doi:10.3837/tiis.2015.05.020
fatcat:6jcutqsd4ffc3kwkgr6b6mtiuq
Identity-based Deniable Authenticated Encryption for E-voting Systems
2019
KSII Transactions on Internet and Information Systems
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To enhance the security of DA, in this paper, we construct a new deniable authenticated encryption (DAE) scheme that realizes deniable authentication and confidentiality in a logical single step. ...
Moreover, we provide an example that shows that our protocol is applicable for e-voting systems. ...
They provide an example of how to apply their proposed DAE scheme to e-mail systems. ...
doi:10.3837/tiis.2019.06.029
fatcat:heif7ank5jajdjnizty6eam6ey
Secure off-the-record messaging
2005
Proceedings of the 2005 ACM workshop on Privacy in the electronic society - WPES '05
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On the basis of these findings, we propose alternative designs and improvements that strengthen the security of the system and provide the originally intended features of the protocol, including deniability ...
Authentication: the recipient of information should have certainty about the sender of the information; no other person (or entity) should be able to impersonate the legitimate sender. ...
The most common is Electronic Mail (or email) which allows people around the world to communicate in a fast and very efficient way. ...
doi:10.1145/1102199.1102216
dblp:conf/wpes/RaimondoGK05
fatcat:jfr2gvrt35crzd67strre3t4jm
A Hyperelliptic Curve Cryptosystem Based Proxy Promised Signcryption Scheme
2022
Security and Communication Networks
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The proposed work aims to reduce computation and communication costs, which has been tested by comparing it to existing schemes. ...
The proposed scheme's security has also been evaluated using the Automated Validation of Internet Security Protocols and Applications (AVISPA) tool. ...
A scheme called "fully authentication service" was contributed by Harn and Jian Ren [27] for e-mail applications. ...
doi:10.1155/2022/1232336
fatcat:pc6apbj47zf27atgf6a637mdne
Heterogeneous deniable authenticated encryption for location-based services
2021
PLoS ONE
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We give how to design an HDAE scheme utilizing a heterogeneous deniable authenticated tag-KEM (HDATK) and a DEM. ...
In this paper, we propose a heterogeneous deniable authenticated encryption scheme called HDAE for location-based services. ...
Acknowledgments The authors thank the anonymous reviewers and the Editor for the constructive comments and generous feedback.
Author Contributions Conceptualization: Guanhua Chen. ...
doi:10.1371/journal.pone.0244978
pmid:33406133
fatcat:kkayntknnzbcvfpodtdowepd74
Deniable Authentication Protocol Resisting Man-In-The-Middle Attack
2007
Zenodo
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Deniable authentication is a new protocol which not only enables a receiver to identify the source of a received message but also prevents a third party from identifying the source of the message. ...
Besides the security properties shared with previous authentication protocols, the proposed protocol provides the same level of security with smaller public key sizes. ...
EFFICIENCY ANALYSIS The computation cost for the performance of this new protocol is as follows: the sender needs to compute a point multiplication, a pairing evaluation, an encryption, as well as a hash ...
doi:10.5281/zenodo.1333651
fatcat:cm3uty5iyva35aexq6kvd22xuy
Off-the-Record Instant Messaging for Group Conversation
2007
2007 IEEE International Conference on Information Reuse and Integration
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There is a need for such a product that provides users an opportunity to meet in an IM-based, virtual, and encrypted chat room. ...
Such a product is believed to be beneficial to small businesses to keep their privacy and their competitiveness. ...
Technically, the malleable encryption is not a "deniable encryption" algorithm, but its deniability refers to the inability of an third-party to prove the authenticity of a conversation. ...
doi:10.1109/iri.2007.4296601
dblp:conf/iri/BianST07
fatcat:6v744mzqlbgzfls2d7sj52c3zu
A Survey of Email Service; Attacks, Security Methods and Protocols
2017
International Journal of Computer Applications
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While the others concentrate on authenticating the sender and confirm that, client will not repudiate from his message. ...
This paper introduces several models and techniques utilized to fix and enhance the safety of Email systems. ...
------ ------ for message for message ------ ------ & cryptography Design of Fully Deniable Authentication Service for E-mail Applications Encryption ...
doi:10.5120/ijca2017913417
fatcat:nt6boub2q5c65epchszm5z64ty
The Snowden Phone: A Comparative Survey of Secure Instant Messaging Mobile Applications
2021
Security and Communication Networks
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New implementations of such end-to-end encrypted messaging protocols have appeared, and several popular chat applications have been updated to use such protocols. ...
In this survey, we compare six existing applications for end-to-end encrypted instant messaging, namely, Signal, WhatsApp, Wire, Viber, Riot, and Telegram, most of them implementing one of the recent and ...
Once the new key is established, it will be used to encrypt and authenticate new messages, while the previous ones are erased [12] . ...
doi:10.1155/2021/9965573
fatcat:f3sfbxwqdzaovlvaf5jln2k5qq
A Secure System In Distributed Computer Networks Using Single Sign-On Mechanism
2016
Zenodo
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In the distributed computer network environment, it is easy for user terminals to share information and computing power with hosts. ...
Accessing of resources becomes efficient and convenient because of the distributed locations of service providers. ...
A system based on Secure Electronic Mail (e-Mail), have been proposed by the author Lein Harn et al. [11] (PGP and S/MIME), it uses digital signature to provide message authentication, and it also provides ...
doi:10.5281/zenodo.1469430
fatcat:ytumiy5bwffphkb7nfrpglfisq
Deniable Steganography
[article]
2022
arXiv
pre-print
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Inspired by the idea of deniable encryption, we build up the concepts of deniable steganography for the first time and discuss the feasible constructions for it. ...
As its countermeasure, steganalysis mainly aims to detect whether the secret message is hidden in a given media. ...
In such a malicious scenario, is it still possible to guarantee the information security? Zhihua Xia is the corresponding author. E-mail: xia zhihua@163.com. ...
arXiv:2205.12587v1
fatcat:ukqilviagjfmncgx2u7vy3lprm
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