Signcryption是什么

Author: nhkd

August undefined, 2024

WebSince the introduction of signcryption by Zheng [1] in 1997, there have been many signcryption schemes proposed [2– 8, 18–22]. They are either in a conventional public key setting or identity-based setting. In [23], Baek, Steinfeld and Zheng deﬁned two security models for the conﬁdentiality and unforgeability of signcryption. They are ... WebSigncryption as an important cryptographic primitive, which can simultaneously achieve public key encryption and signature in one logical step. In 1997, Zheng initially introduced signcryption that combined digital-signature with public-key algorithm, whose cost is greatly reduced than those sign-then-encrypt schemes [Zheng 1997].

Heterogeneous signcryption with key privacy

WebOct 13, 2024 · Based on our construction, we deﬁne and construct a ring signcryption scheme in Section 5. We conclude the paper in Section 6. 2. The deﬁnition and security … WebSigncryption. In cryptography, signcryption is a public-key primitive that simultaneously performs the functions of both digital signature and encryption . Encryption and digital … dj dog youtube

加密貨幣 - 维基百科，自由的百科全书

WebTokenization is a common task in Natural Language Processing (NLP). It’s a fundamental step in both traditional NLP methods like Count Vectorizer and Advanced Deep Learning-based architectures like Transformers. Tokens are the building blocks of Natural Language. Tokenization is a way of separating a piece of text into smaller units called ... Web此條目需要补充更多来源。 (2024年2月15日)请协助補充多方面可靠来源以改善这篇条目，无法查证的内容可能會因為异议提出而被移除。致使用者：请搜索一下条目的标题（来源 … Websignature-then-encryption in both signcryption and unsigncryption. The Zheng-Imai scheme requires one point multiplication for signcryption and two point multiplications with one point addition for unsigncryption. Thus, the proposed scheme is slower than Zheng-Imai in signcryption but has the same number of point operations dj dod

Elliptic Curve Signcryption with Encrypted Message ... - IJCSNS

Certificateless Signcryption Request PDF - ResearchGate

Web关键词: 车联网, 电子证据, 基于身份的签密, 代理重加密, 区块链, 聚合签名 Abstract: To solve the problems of privacy and security in the electronic evidence sharing of Internet of vehicles， a sharing scheme of electronic evidence in the Internet of vehicles based on signcryption and blockchain was proposed.The evidence ciphertext and the evidence … WebMar 26, 2024 · The proposed BaaCA-based signcryption scheme includes three different entities: a sender, a recipient, and the blockchain. (1) Sender: a sender called Alice, with her private/public key pair , is sending data to a specified recipient. First, the data are split into two parts: and . Note that the privacy-sensitive part of is put into and the other remaining … dj doguiWebA Secure Signcryption Scheme for Electronic Health Records Sharing in Blockchain. Xizi Peng 1, Jinquan Zhang 1, *, Shibin Zhang 1, Wunan Wan 1, Hao Chen 1 and Jinyue Xia 2. 1 School of Cybersecurity, Chengdu University of Information Technology, Chengdu, 610225, China 2 International Business Machines Corporation (IBM), New York, 10041, NY, 212, … dj dogo

"WebFeb 15, 2024 · Because signcryption can encrypt and sign messages at the same time, it has become a new cryptographic primitive. In the meantime, certificateless signcryption … " - Signcryption是什么

Signcryption是什么

Signcryption Approaches for Network Security - IJSER

WebJan 1, 2013 · Ring signatures can achieve the anonymity of the users who want to sign documents not only in the authenticated way but also in the confidential way. Based on the k-CAA2 assumption, a security designated verifier ring signature scheme is proposed from bilinear pairing. Furthermore, a designated verifier ring signcryption scheme is also … WebThe proposed efficient signcryption scheme can simultaneously achieve confidentiality, integrity, authentication, and nonrepudiation in a logical single step. The scheme requires that a sender in an identity-based cryptosystem (IBC) to send a message to a receiver in a certificateless cryptosystem (CLC).

Did you know?

http://www.ichacha.net/zaoju/signcryption.html WebJan 1, 2024 · A signcryption comprises digital signatures and encryption methodologies that are applicable instead of individual signature and encryption. Consider the hybrid encryption has been applied instead of using simple encryption, then single session-key is processed in diverse encryption to accomplish best signature-encryptions when …

http://www.infocomm-journal.com/txxb/CN/10.11959/j.issn.1000-436x.2024267 Web加密货币（英文：Cryptocurrency，常常用复数Cryptocurrencies，又译密码货币，密码学货币）是一种使用密码学原理来确保交易安全及控制交易单位创造的交易媒介。加密货币 …

WebThen, we present the proposed improved signcryption scheme in Section 3 along with the data verification use case using our improved ZSS signcryption scheme. Discussion and security analysis about our equations’ correctness, unforgeability from malicious CSP and verifier, computational cost, and time complexity of our proposed scheme will be … http://paper.ijcsns.org/07_book/200901/20090155.pdf

Web英语单词大全为您提供2024 最新英文单词signcryption scheme的解释，signcryption scheme相关词组，signcryption scheme是什么意思，signcryption scheme的用 …

WebDec 3, 2011 · A modified signcryption with proxy re-encryption scheme is proposed which provides public verifiable property in a way that any third party can verify the validity, and a certified e-mail protocol in id-based setting with semi-trusted third party is presented to reduce the trust extent of third party, and improve the efficiency and practice. … dj doll mp3http://www.dictall.com/indu/108/1079229A4DD.htm dj dojWebDec 8, 2024 · Most of the existing signcryption schemes generate pseudonym by key generation center (KGC) and usually choose bilinear pairing to construct authentication schemes. The drawback is that these schemes not only consume heavy computation and communication costs during information exchange, but also can not eliminate security … dj dolaWeb英语单词大全为您提供2024 最新英文单词sign-cryption的解释，sign-cryption相关词组，sign-cryption是什么意思，sign-cryption的用法，sign-cryption的意思，sign-cryption … dj dolfIn cryptography, signcryption is a public-key primitive that simultaneously performs the functions of both digital signature and encryption. Encryption and digital signature are two fundamental cryptographic tools that can guarantee the confidentiality, integrity, and non-repudiation. Until 1997, they … See more The first signcryption scheme was introduced by Yuliang Zheng in 1997. Zheng also proposed an elliptic curve-based signcryption scheme that saves 58% of computational and 40% of communication … See more Signcryption is seen to have several applications including the following: • Secure and authentic email. • E-commerce and M-commerce applications that often require confidentiality, authenticity, and perhaps non-repudiation. See more A signcryption scheme typically consists of three algorithms: Key Generation (Gen), Signcryption (SC), and Unsigncryption (USC). Gen generates a pair of keys for any user, SC is generally a probabilistic algorithm, and USC is most likely deterministic. Any … See more • Authenticated encryption See more dj dojahWebJan 28, 2024 · Signcryption is an advanced technique that combines both signature and encryption in one step which costs lower than any ordinary signature-then-encryption … dj dolarWebMar 18, 2008 · Signcryption is an ideal way to transfer messages in a logical step in a secure and authenticated way. We design a Certificateless signcryption (CLSC) scheme to provide confidentiality, ... dj dolar lublin