Authenticated encryption schemes with low communication costs

Horster, Patrick; Michels, Markus; Petersen, Holger

doi:10.1049/el:19940856

Cited by 129 publications

(52 citation statements)

References 2 publications

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“…Zheng (1997), in his paper gave a new method for AE called signcryption. In his approach the parties involved (Message signer, Message receiver and Third party) have more interaction than the Horster et al (1994). In this way the problem of nonrepudiation is removed.…”

Section: Introductionmentioning

confidence: 99%

“…No other entity is able to recuperate the original message and check the genuineness of the signature attached with the message. Horster et al (1994), introduced the concept of Authenticated Encryption (AE) scheme which encrypt and authenticate message simultaneously in a very efficient manner. One of the draw backs of their scheme is non -repudiation, because, the message recipient is not able to prove that the message he receives is sent by the specified user only.…”

Section: Introductionmentioning

confidence: 99%

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A CAE Scheme Using ECC Based Self Certified PKC

Chande¹,

Lee²,

Li³

2016

Journal of Computer Science

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Abstract:The Convertible Authentication Encryption (CAE) scheme, allows the signer to generate an authentic ciphertext signature, which can be recuperated and validated by a specific recipient only. In case of any kind of dispute the recipient is capable enough to convert the ciphertext signature as a normal signature and that can be validated publicly. The CAE schemes are used for transformation of confidential information over insecure networks, because they provide confidentiality, authenticity and integrity for the transmitted message or information. We propose a new CAE scheme by integrating the concepts of ECC-based self-certified public keys and encryption scheme. The security analysis shows that the proposed CAE scheme fulfill the basic security conditions such as indistinguishability of ciphertext signature, unforgeability and nonrepudiation. The performance analysis shows that our proposed CAE scheme has little advantage over Wu and Lin scheme regarding computational complexity and timings.

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Section: Introductionmentioning

confidence: 99%

Section: Introductionmentioning

confidence: 99%

A CAE Scheme Using ECC Based Self Certified PKC

Chande¹,

Lee²,

Li³

2016

Journal of Computer Science

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“…It was firstly presented in [8]. Improvements were then made in [9] and [10]. Most importantly, disputation arbitration is realized in [12].…”

Section: Authenticated Encryption Schemementioning

confidence: 99%

Secure Message Distribution Scheme with Configurable Privacy in Heterogeneous Wireless Sensor Networks

Moon

2010

IEICE Trans. Inf. & Syst.

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SUMMARYSecurity and privacy of wireless sensor networks are key research issues recently. Most existing researches regarding wireless sensor networks security consider homogenous sensor networks. To achieve better security and performance, we adopt a heterogeneous wireless sensor network (HWSN) model that consists of physically different types of sensor nodes. This paper presents a secure message distribution scheme with configurable privacy for HWSNs, which takes advantage of powerful highend sensor nodes. The scheme establishes a message distribution topology in an efficient and secure manner. The sensor node only need generate one signature for all the messages for all the users, which can greatly save the communication and computation cost of the sensor node. On the other hand, the user can only know the messages that let him know based on a pre-set policy, which can meet the requirement of the privacy. We show that the scheme has small bandwidth requirements and it is resilient against the node compromise attack. key words: configurable privacy authenticated encryption, message distribution, wireless sensor networks

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“…For facilitating more and more diversified applications such as credit card transactions, contract signings and on-line auctions, in 1994, Horster et al [5] proposed a so-called authenticated encryption (AE) scheme which could simultaneously satisfy the properties of confidentiality [6,9,10] and authenticity [11,13,18]. In an AE scheme, a signer can generate an authenticated ciphertext such that only the designated recipient is capable of decrypting the ciphertext and then verifying the signature.…”

Section: Introductionmentioning

confidence: 99%

Convertible Authenticated Encryption Scheme with Hierarchical Access Control

Hsu¹,

Lin²

2014

Appl. Math. Inf. Sci.

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Convertible authenticated encryption (CAE) scheme with hierarchical access control has crucial benefits to the transmission of digital evidence. Such a scheme allows a judicial policeman to generate an authenticated ciphertext and only a designated investigator of Investigation of Bureau, Ministry of Justice (MJIB) has the ability to decrypt the ciphertext and verify the corresponding signature. The designated investigator can further convert the ciphertext into an ordinary signature and give it to a judge or a prosecutor for the litigation process. A senior manager of MJIB also has the right to take over either one or all ciphertext, i.e., digital evidence, intended for his subordinate. The underlying security assumption of our proposed scheme is based on the bilinear Diffie-Hellman problem (BDHP). We prove that the proposed scheme achieves the security requirement of confidentiality against indistinguishability under adaptive chosen-ciphertext attacks (IND-CCA2) and that of unforgeability against existential forgery under adaptive chosen-message attacks (EF-CMA) in the random oracle model. Compared with related works, the proposed scheme not only provides better functionalities, but also has provable security.

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Authenticated encryption schemes with low communication costs

Cited by 129 publications

References 2 publications

A CAE Scheme Using ECC Based Self Certified PKC

A CAE Scheme Using ECC Based Self Certified PKC

Secure Message Distribution Scheme with Configurable Privacy in Heterogeneous Wireless Sensor Networks

Convertible Authenticated Encryption Scheme with Hierarchical Access Control

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