A Practical Approach to a Secure E-Will System in the R.O.C.

Lee, Kwangwoo; Won, Dongho; Kim, Seungjoo

doi:10.1109/icut.2010.5677756

Cited by 3 publications

(6 citation statements)

References 3 publications

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“…With the continuous development of the Internet, there have been many related studies on electronic wills in recent years [4][5][6][7]. Chien and Lin [4] presented their first paper in 2009, studying the feasibility of an electronic will system on the Internet and designing a secure electronic will protocol.…”

Section: Introductionmentioning

confidence: 99%

“…Chien and Lin [4] presented their first paper in 2009, studying the feasibility of an electronic will system on the Internet and designing a secure electronic will protocol. Then, Lee et al [5] found that Chien and Lin's scheme has the following problems. First, the trust agency knows or can easily calculate the user's private key.…”

Section: Introductionmentioning

confidence: 99%

“…Therefore, it may not be possible to check the validity of the will after death. To solve these problems, Li et al [5] proposed a new electronic will system based on government public keys. Then, in 2012, Chen et al [6] proposed an online will preservation system based on a secret sharing mechanism, which combines a public key and symmetric key system to prevent family disputes caused by inheritance and distribution.…”

Section: Introductionmentioning

confidence: 99%

Section: Introductionmentioning

confidence: 99%

“…(3) Unforgeability [4][5][6]: The information is released from the source that owns the private key. (4) Non-repudiation [5,6,11,12]: The data source cannot arbitrarily reject the behavior and content of the message. (5) Message irreversibility [13][14][15][16][17][18]: The corresponding plaintext cannot be traced back from the encrypted message.…”

Section: Introductionmentioning

confidence: 99%

See 4 more Smart Citations

A Traceable Online Will System Based on Blockchain and Smart Contract Technology

et al. 2021

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In recent years, with the rapid levels of economic development, there have been more and more problems in property inheritance and distribution. In today’s society, people still have many taboos when writing a will. Writing a will not only involves various laws and regulations but also costs a lot of money and time, which can be daunting. However, with the development of the Internet, blockchain technology has gradually been applied to many applications. Blockchain technology uses consensus algorithms to ensure consistency and records transaction information in blocks to ensure the effectiveness of transactions. In this paper, we use the cryptography mechanism to propose an online will system based on blockchain and smart contract technology. The architecture considers effectiveness and cost reduction. By combining this with blockchain technology, will assets are saved in blocks, which provides comprehensive will security and non-tamperable security protection. In addition, combined with a smart contract, it realizes the method of automatic property distribution. At the same time, this mechanism also proposes an arbitration solution when there are disputes over wills, and ensures the integrity of data, public verifiability, unforgeability, nonrepudiation, irreversibility of information, and the ability to resist counterfeiting attacks.

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Section: Introductionmentioning

confidence: 99%

Section: Introductionmentioning

confidence: 99%