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# The hardness of the discrete logarithm problem (DLP) in cyclic groups has been one of the key mathematical problems underlying many public key cryptosystems in use today.<ref name="ref_dda76e85">[https://www.degruyter.com/view/journals/jmc/14/1/article-p25.xml?language=en Quasi-subfield Polynomials and the Elliptic Curve Discrete Logarithm Problem]</ref> | # The hardness of the discrete logarithm problem (DLP) in cyclic groups has been one of the key mathematical problems underlying many public key cryptosystems in use today.<ref name="ref_dda76e85">[https://www.degruyter.com/view/journals/jmc/14/1/article-p25.xml?language=en Quasi-subfield Polynomials and the Elliptic Curve Discrete Logarithm Problem]</ref> | ||
# Apart from the above mentioned links to efficient attacks on the elliptic curve discrete logarithm problem, this problem is an interesting mathematical problem in its own right.<ref name="ref_dda76e85" /> | # Apart from the above mentioned links to efficient attacks on the elliptic curve discrete logarithm problem, this problem is an interesting mathematical problem in its own right.<ref name="ref_dda76e85" /> | ||
| + | ===소스=== | ||
| + | <references /> | ||
| + | |||
| + | == 노트 == | ||
| + | |||
| + | ===위키데이터=== | ||
| + | * ID : [https://www.wikidata.org/wiki/Q864003 Q864003] | ||
| + | ===말뭉치=== | ||
| + | # In this paper, we propose a new algorithm to solve another form of elliptic curve discrete logarithm problem with auxiliary inputs.<ref name="ref_1ae93405">[https://www.hindawi.com/journals/mpe/2016/5361695/ Research on Attacking a Special Elliptic Curve Discrete Logarithm Problem]</ref> | ||
| + | # The computational problem is called elliptic curve discrete logarithm problem (ECDLP).<ref name="ref_1ae93405" /> | ||
| + | # This is called as Elliptic Curve Discrete Logarithm Problem.<ref name="ref_b7cf54d9">[https://sefiks.com/2018/02/28/attacking-elliptic-curve-discrete-logarithm-problem/ Solving Elliptic Curve Discrete Logarithm Problem]</ref> | ||
| + | # Even though, this approach reduces the complexity dramatically, elliptic curve cryptography is still too powerful and elliptic curve discrete logarithm problem is still hard.<ref name="ref_b7cf54d9" /> | ||
| + | # This problem is called Elliptic Curve Discrete Logarithm Problem – or ECDLP for short.<ref name="ref_a4f4bf0b">[https://trustica.cz/en/2018/05/10/elliptic-curves-discrete-logarithm-problem/ Elliptic curves: discrete logarithm problem]</ref> | ||
| + | # Along this line, we show that the elliptic curve discrete logarithm problem can be reduced to three partial lifting problems.<ref name="ref_8c292407">[https://dl.acm.org/citation.cfm?id=3118843 Partial Lifting and the Elliptic Curve Discrete Logarithm Problem]</ref> | ||
| + | # Should the elliptic curve discrete logarithm problem admit no subexponential time attack, then our results suggest that gaining partial information about lifting would be at least as hard.<ref name="ref_8c292407" /> | ||
| + | # Computing the private key from the public key in this kind of cryptosystem is called the elliptic curve discrete logarithm function.<ref name="ref_c7c89683">[https://blog.cloudflare.com/a-relatively-easy-to-understand-primer-on-elliptic-curve-cryptography/ A (Relatively Easy To Understand) Primer on Elliptic Curve Cryptography]</ref> | ||
| + | # The elliptic curve discrete logarithm is the hard problem underpinning elliptic curve cryptography.<ref name="ref_c7c89683" /> | ||
| + | # We study the elliptic curve discrete logarithm problem over finite extension fields.<ref name="ref_89142ddf">[https://www.cambridge.org/core/journals/compositio-mathematica/article/on-the-discrete-logarithm-problem-in-elliptic-curves/59B877810708C90F6287972486A5BF0C On the discrete logarithm problem in elliptic curves]</ref> | ||
| + | # We continue our study on the elliptic curve discrete logarithm problem over finite extension fields.<ref name="ref_b73936ad">[https://projecteuclid.org/euclid.ant/1513730029 Diem : On the discrete logarithm problem in elliptic curves II]</ref> | ||
| + | # The security of several elliptic curve cryptosystems is based on the difficulty to compute the discrete logarithm problem.<ref name="ref_27c298e5">[https://infoscience.epfl.ch/record/52470?ln=en Computation of the discrete logarithm on elliptic curves of trace one]</ref> | ||
| + | # The motivation of using elliptic curves in cryptography is that there is no known sub-exponential algorithm which solves the Elliptic Curve Discrete Logarithm Problem (ECDLP) in general.<ref name="ref_27c298e5" /> | ||
| + | # As an aside, Semaev’s choice of title “New algorithm for the discrete logarithm problem on elliptic curves” seems exaggerated.<ref name="ref_19a743ad">[https://ellipticnews.wordpress.com/2015/04/13/elliptic-curve-discrete-logarithm-problem-in-characteristic-two/ Elliptic curve discrete logarithm problem in characteristic two]</ref> | ||
| + | # The MOV attack reduces an elliptic curve discrete logarithm to a logarithm over a finite field using the Weil pairing.<ref name="ref_dafb79a1">[https://fse.studenttheses.ub.rug.nl/22732/ The Discrete Logarithm Problem on Supersingular Elliptic Curves]</ref> | ||
| + | # The discrete logarithm problem in a finite field can be solved efficiently using Index Calculus.<ref name="ref_dafb79a1" /> | ||
| + | # Cryptosystems based on elliptic curves are in wide-spread use, they are considered secure because of the difficulty to solve the elliptic curve discrete logarithm problem.<ref name="ref_8888652c">[http://lnu.diva-portal.org/smash/record.jsf?pid=diva2:1326270 On Pollard's rho method for solving the elliptic curve discrete logarithm problem]</ref> | ||
| + | # From the inception of elliptic curve cryptography it has been suggested that the height function on elliptic curves provides a barrier to solving the elliptic curve discrete logarithm problem.<ref name="ref_2465ecf2">[http://www.ipam.ucla.edu/abstract/?tid=6673&pcode=SCWS1 The height function and the elliptic curve discrete logarithm problem]</ref> | ||
| + | # rho() : the discrete logarithm operation, using Pollard's rho algorithm.<ref name="ref_13740851">[https://github.com/zhangyuesai/elliptic-curve zhangyuesai/elliptic-curve: Pollard's rho algorithm for discrete logarithms on elliptic curves.]</ref> | ||
| + | # This paper introduces a new proxy signcryption scheme based on the Discrete Logarithm Problem (DLP) with a reduced computational complexity compared to other schemes in literature.<ref name="ref_273c5d08">[http://www.academia.edu/Documents/in/Elliptic_Curve_Discrete_Logarithm_Problem_ECDLP_ Elliptic Curve Discrete Logarithm Problem (ECDLP) Research Papers]</ref> | ||
===소스=== | ===소스=== | ||
<references /> | <references /> | ||
2020년 12월 21일 (월) 18:39 판
노트
위키데이터
- ID : Q864003
말뭉치
- The discrete logarithm to the base g of h in the group G is defined to be x .[1]
- However, if p−1 is a product of small primes, then the Pohlig–Hellman algorithm can solve the discrete logarithm problem in this group very efficiently.[1]
- That's why we always want p to be a safe prime when using Z p * as the basis of discrete logarithm based crypto-systems.[1]
- This guarantees that p-1 = 2q has a large prime factor so that the Pohlig–Hellman algorithm cannot solve the discrete logarithm problem easily.[1]
- Other base-10 logarithms in the real numbers are not instances of the discrete logarithm problem, because they involve non-integer exponents.[2]
- Can the discrete logarithm be computed in polynomial time on a classical computer?[2]
- The discrete logarithm problem is considered to be computationally intractable.[2]
- In designing public-key cryptosystems, two problems dominate the designs: the integer factorization problem and the discrete logarithm problem.[3]
- In the next part of the chapter, we will take a look at the discrete logarithm problem and discuss its application to cryptography.[3]
- This is called the discrete logarithm problem.[4]
- I was reading an answer about an attack on a weak group for the discrete logarithm problem and wanted to formalize and verify that the attack was correct.[5]
- We study the elliptic curve discrete logarithm problem over finite extension fields.[6]
- We continue our study on the elliptic curve discrete logarithm problem over finite extension fields.[7]
- Crypto-schemes where the Discrete Logarithm problem is hard are known as ElGamal crypto-schemes.[8]
- The hardness of the discrete logarithm problem (DLP) in cyclic groups has been one of the key mathematical problems underlying many public key cryptosystems in use today.[9]
- Apart from the above mentioned links to efficient attacks on the elliptic curve discrete logarithm problem, this problem is an interesting mathematical problem in its own right.[9]
소스
- ↑ 1.0 1.1 1.2 1.3 Discrete Logarithm Problem
- ↑ 2.0 2.1 2.2 Discrete logarithm
- ↑ 3.0 3.1 Discrete Logarithms - an overview
- ↑ The discrete logarithm problem (video)
- ↑ Solving the discrete logarithm problem for a weak group
- ↑ On the discrete logarithm problem in elliptic curves
- ↑ Diem : On the discrete logarithm problem in elliptic curves II
- ↑ Towards Zero Knowledge Proof — 0x01 — The Discrete Logarithm problem: A constructive approach
- ↑ 9.0 9.1 Quasi-subfield Polynomials and the Elliptic Curve Discrete Logarithm Problem
노트
위키데이터
- ID : Q864003
말뭉치
- In this paper, we propose a new algorithm to solve another form of elliptic curve discrete logarithm problem with auxiliary inputs.[1]
- The computational problem is called elliptic curve discrete logarithm problem (ECDLP).[1]
- This is called as Elliptic Curve Discrete Logarithm Problem.[2]
- Even though, this approach reduces the complexity dramatically, elliptic curve cryptography is still too powerful and elliptic curve discrete logarithm problem is still hard.[2]
- This problem is called Elliptic Curve Discrete Logarithm Problem – or ECDLP for short.[3]
- Along this line, we show that the elliptic curve discrete logarithm problem can be reduced to three partial lifting problems.[4]
- Should the elliptic curve discrete logarithm problem admit no subexponential time attack, then our results suggest that gaining partial information about lifting would be at least as hard.[4]
- Computing the private key from the public key in this kind of cryptosystem is called the elliptic curve discrete logarithm function.[5]
- The elliptic curve discrete logarithm is the hard problem underpinning elliptic curve cryptography.[5]
- We study the elliptic curve discrete logarithm problem over finite extension fields.[6]
- We continue our study on the elliptic curve discrete logarithm problem over finite extension fields.[7]
- The security of several elliptic curve cryptosystems is based on the difficulty to compute the discrete logarithm problem.[8]
- The motivation of using elliptic curves in cryptography is that there is no known sub-exponential algorithm which solves the Elliptic Curve Discrete Logarithm Problem (ECDLP) in general.[8]
- As an aside, Semaev’s choice of title “New algorithm for the discrete logarithm problem on elliptic curves” seems exaggerated.[9]
- The MOV attack reduces an elliptic curve discrete logarithm to a logarithm over a finite field using the Weil pairing.[10]
- The discrete logarithm problem in a finite field can be solved efficiently using Index Calculus.[10]
- Cryptosystems based on elliptic curves are in wide-spread use, they are considered secure because of the difficulty to solve the elliptic curve discrete logarithm problem.[11]
- From the inception of elliptic curve cryptography it has been suggested that the height function on elliptic curves provides a barrier to solving the elliptic curve discrete logarithm problem.[12]
- rho() : the discrete logarithm operation, using Pollard's rho algorithm.[13]
- This paper introduces a new proxy signcryption scheme based on the Discrete Logarithm Problem (DLP) with a reduced computational complexity compared to other schemes in literature.[14]
소스
- ↑ 1.0 1.1 Research on Attacking a Special Elliptic Curve Discrete Logarithm Problem
- ↑ 2.0 2.1 Solving Elliptic Curve Discrete Logarithm Problem
- ↑ Elliptic curves: discrete logarithm problem
- ↑ 4.0 4.1 Partial Lifting and the Elliptic Curve Discrete Logarithm Problem
- ↑ 5.0 5.1 A (Relatively Easy To Understand) Primer on Elliptic Curve Cryptography
- ↑ On the discrete logarithm problem in elliptic curves
- ↑ Diem : On the discrete logarithm problem in elliptic curves II
- ↑ 8.0 8.1 Computation of the discrete logarithm on elliptic curves of trace one
- ↑ Elliptic curve discrete logarithm problem in characteristic two
- ↑ 10.0 10.1 The Discrete Logarithm Problem on Supersingular Elliptic Curves
- ↑ On Pollard's rho method for solving the elliptic curve discrete logarithm problem
- ↑ The height function and the elliptic curve discrete logarithm problem
- ↑ zhangyuesai/elliptic-curve: Pollard's rho algorithm for discrete logarithms on elliptic curves.
- ↑ Elliptic Curve Discrete Logarithm Problem (ECDLP) Research Papers