Secret sharing scheme is one important branch of modern cryptography and Multi-secret sharing is a very important research direction of cryptography technology.It provides an effective way for information security .It can not only prevent the excessive concentration powerfrom being abused but also guarante the security and integrity of the secret and system reliability if it
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Secret sharing scheme is one important branch of modern cryptography and Multi-secret sharing is a very important research direction of cryptography technology.It provides an effective way for information security .It can not only prevent the excessive concentration powerfrom being abused but also guarante the security and integrity of the secret and system reliability if it
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Elliptic curve public-key cryptography is the major research direction of modern cryptography. Digital signatures and key agreement are the two main fields of cryptography research and they have some important applications. In this thesis, it firstly presents the main branches of public-key cryptography, and then summarizes digital signatures which based on different problems and application
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The elliptic curve cryptography (ECC) is a widely used modern cryptographicsystem. To meet the application requirement, the State Cryptography Administrationreleases the SM2 elliptic curve public-key cryptographic algorithm and the curveparameters in the Bulletin 21, and also it sets that ECSDA should be used in thewireless local area network equipments in the Bulletin 7. In some
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Point multiplication and elliptic curve discrete logarithm problem (ECDLP) are basic problems of elliptic curve (EC) cryptography. The efficiency of EC cryptosystem is dominated by the speed of point multiplication; the security of EC cryptosystem is determined by the computational complexity to solve ECDLP. This thesis investigates how negation map, an efficiently computable mapping in
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With the continuous development of the Internet of Things (IoT), the security has gotten more attention. Concern the telemedicine applications and wireless sensor network which is part of the IoT, in this paper, describes the course of the security development, image processing, and quantitative techniques. And this paper analyzes the applicability of different technologies in
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With the rapid development of the information era, a high degree ofinteroperability in e-commerce transactions has become an important factor inpromoting the rapid development of financial. In recent years, as a newelectronic payment theory, electronic cash has been extensively studied,electronic cash has the characteristics of traditional currency trading, electroniccash is flexible, efficient and anonymous, and
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With the rapid development of the information era, a high degree ofinteroperability in e-commerce transactions has become an important factor inpromoting the rapid development of financial. In recent years, as a newelectronic payment theory, electronic cash has been extensively studied,electronic cash has the characteristics of traditional currency trading, electroniccash is flexible, efficient and anonymous, and
(Read More…)
With the rapid development of the information era, a high degree ofinteroperability in e-commerce transactions has become an important factor inpromoting the rapid development of financial. In recent years, as a newelectronic payment theory, electronic cash has been extensively studied,electronic cash has the characteristics of traditional currency trading, electroniccash is flexible, efficient and anonymous, and
(Read More…)
With the rapid development of computer network technology and informationtechnology’s self-update, it makes the increasingly high degree of attention toinformation security. Digital signature technology has been achieved through thenetwork environment, with a high degree of safety. It also has the function to ensureinformation’s integrity and authentication of the sender identity. What’s more, it canavoid the
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