Results 21 to 30 of about 400,177 (259)
IEEE Access, 2019 Encryption with shared key is one of the methods to ensure secure communication. To meet the requirements of keys, this paper investigates the problem of generating private key (PK) and group key (GK) using correlated sources and discrete memoryless ...
Shixun Gong +3 more
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Key management scheme with private key self-healing ability in DTN
网络与信息安全学报, 2017 Because of the large delay of DTN network,node cannot receive broadcast updating private key messages in a timely manner,thus unable to update the private key for a certain time period.Aiming at this problem,an allowing private key self-healing ...
De-quan LI +3 more
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A Simple, Accurate and Highly Secure Method to Encrypt-Decrypt Digital Images
JOIV: International Journal on Informatics Visualization, 2019 The digital image may be important and has a secret character, which requires not understanding it when looking at the naked eye or not understanding the contents. So seeking a method of digital image encryption-decryption is a very important task.
Jamil Al-Azzeh, Ziad Alqadi, Qazem Jaber
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IET Information Security, 2021 Multilevel and compartmented access structures are two important classes of access structures where participants are grouped into levels/compartments with different degrees of trust and privileges.
Ferucio Laurenţiu Ţiplea +1 more
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A Private Key Management Scheme on Blockchain Against Collusion Attacks [PDF]
Jisuanji gongcheng, 2020 To address the security of the recovery of lost private keys on the blockchain,this paper proposes a distributed management scheme for private keys based on threshold secret sharing.The scheme combines the user’s private key with the secret password as a
ZHOU Jian, QU Ran
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Design and parallel implementation on Artix-7 FPGA of the SIMON32/64 Cryptosystem
Visión Electrónica, 2022 In the rise of digital transformation, information security is positioned in a prominent place because it provides confidence to society in the use of information technologies. For this reason, there is growing research in this area.
José Gabriel Rincón-González +2 more
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Improving the security of LSB image steganography
JOIV: International Journal on Informatics Visualization, 2019 Steganography is the technique of hiding secret data (message) within any media such as digital color image. In this paper we will merge steganography process with cryptography process in order to increase the security of the proposed method.
Jamil Al-Azzeh +3 more
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A new code‐based digital signature based on the McEliece cryptosystem
IET Communications, 2023 Digital signature schemes are used for the authentication and verification of signatures. The Courtois–Finiasz–Sendrier (CFS) digital signature is a well‐known code‐based digital signature scheme based on the Niederreiter cryptosystem. However, it is not
Farshid Haidary Makoui +2 more
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Arabic Text Encryption Using Artificial Neural Networks [PDF]
Engineering and Technology Journal, 2016 This research aims to build a cipher system using back propagation Algorithm with artificial neural network to encrypt any Arabic text and to prevent any data attack during the transition process.Encryption information holdsfour stages: 1)A neural ...
Oday Kamil Hamid
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Efficient Quantum Private Comparison without Sharing a Key
Entropy, 2023 Quantum private comparison (QPC) allows at least two users to compare the equality of their secret information, for which the security is based on the properties of quantum mechanics.
Jian Li, Fanting Che, Zhuo Wang, Anqi Fu
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