Results 21 to 30 of about 4,099,874 (285)
Multi-factor Blockchain Private Key Protection Scheme Based on Secret Sharing [PDF]
Jisuanji kexue, 2023 Aiming at the problem that the user's private key is difficult to retrieve once lost due to the lack of a recovery mechanism in the blockchain,a multi-factor blockchain private key protection scheme based on passwords,secret questions and fingerprints is
XIAO Jian, YANG Min
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Dynamic Multi-secret Sharing Scheme in Vector Space Without Trusted Center [PDF]
Jisuanji gongcheng, 2017 The existing secret sharing scheme in the vector space cannot achieve the secret share update or the dynamic addition and deletion of members,and it is hard to ensure the existence of trusted center,so a multi-secret sharing scheme without trusted center
WANG Yuli,DU Weizhang
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Verifiable multi-secret sharing schemes for multiple threshold access structures [PDF]
, 2008 A multi-secret sharing scheme allows several secrets to be shared amongst a group of participants. In 2005, Shao and Cao developed a verifiable multi-secret sharing scheme where each participant’s share can be used several times which reduces the number ...
Wang, Huaxiong +2 more
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False and multi-secret steganography in digital images [PDF]
Soft Computing, 2015 This paper presents the new concepts of multi-secret and false digital image steganography. The main idea of such approaches is to embed in a single container (digital image) more than one message. The hidden secrets are called real and false messages, respectively.
Marek R. Ogiela, Katarzyna Koptyra
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Multi-Hider Reversible Data Hiding Using a Weighted Color Transfer and Modulus Operation
Applied Sciences, 2023 This paper proposes a multi-hider dual-image reversible data-hiding algorithm. Generating dual stego images, the proposed algorithm provides a high embedding capacity, exhibits high image quality, offers reversibility to restore the stego images, and ...
Ku-Sung Hsieh, Chung-Ming Wang
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Privacy-Preserving Determination of Secret Interval and Threshold
Jisuanji kexue yu tansuo, 2020 Secure multi-party computation (SMC) is a research hotspot in cryptography in recent years, and is also a key technology for information security protection.
CHENG Wen, LI Shundong, WANG Wenli
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Visual secret sharing and related Works -A Review [PDF]
مجلة جامعة الانبار للعلوم الصرفة, 2023 The accelerated development of network technology and internet applications has increased the significance of protecting digital data and images from unauthorized access and manipulation. The secret image-sharing network (SIS) is a crucial technique used
Nahidah Darweesh, Ali Sagheer
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Multi-Secret Image Sharing Scheme by Boolean Operations
, 2022 Multi-secret image sharing technology shares multiple secret images among participants. The proposed (k, n, m) multi-secret image sharing scheme shares m secret images among n participants and gathering k participants' shared images perfectly recovers ...
Chen, Chien-Chang;Lin, Cheng-Shian;Chen, Jia-Zhan +3 more
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Improved Multi-secret Sharing Scheme Based on One-Way Function [PDF]
, 2014 The weakness He-Dawson’s threshold multi-secret sharing scheme is presented and analyzed. By using the one-way function thought in the He-Dawson scheme, a new multi-use and multi-secret sharing scheme is proposed. The improved scheme is multi-time-use of
Ming-Hui, Zheng +2 more
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Reversible Data Hiding in Encrypted Image Using Multiple Data-Hiders Sharing Algorithm
Entropy, 2023 Reversible Data Hiding in Encrypted Image (RDHEI) is a technology for embedding secret information in an encrypted image. It allows the extraction of secret information and lossless decryption and the reconstruction of the original image.
Chi-Yao Weng, Cheng-Hsing Yang
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