Sean Murphy | Academic Influence

Sean Murphy 's AcademicInfluence.com Rankings

Sean Murphy

Computer Science

#2539

World Rank

#2652

Historical Rank

computer-science Degrees

Sean Murphy

Mathematics

#5950

World Rank

#8318

Historical Rank

Measure Theory

#4800

World Rank

#5619

Historical Rank

mathematics Degrees

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Computer Science
Mathematics

Sean Murphy 's Degrees

PhD Computer Science Stanford University

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Best Online PhD of Computer Science (Doctorates) 2025

Why Is Sean Murphy Influential?

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According to Wikipedia, Sean Murphy is a cryptographer, currently a professor at Royal Holloway, University of London. He worked on the NESSIE and ECRYPT projects. His notable research includes the cryptanalysis of FEAL and the Advanced Encryption Standard, and the use of stochastic and statistical techniques in cryptology. With Donald Davies he also developed Davies' attack on DES.

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Sean Murphy 's Published Works

Number of citations in a given year to any of this author's works

Total number of citations to an author for the works they published in a given year. This highlights publication of the most important work(s) by the author

Published Works

Markov Ciphers and Differential Cryptanalysis (1991) (676)
Essential Algebraic Structure within the AES (2002) (267)
Small Scale Variants of the AES (2005) (136)
Algebraic aspects of the advanced encryption standard (2006) (87)
Pairs and triplets of DES S-boxes (1995) (75)
Comments on the Security of the AES and the XSL Technique (2002) (61)
The Return of the Cryptographic Boomerang (2011) (61)
Algorithms for the Approximate Common Divisor Problem (2016) (34)
New Observations on Rijndael (2000) (31)
An Approximate Distribution for the Maximum Order Complexity (1997) (28)
Henon stream cipher (1992) (28)
The Independence of Linear Approximations in Symmetric Cryptanalysis (2006) (27)
The Power of NIST's Statistical Testing of AES Candidates (2000) (27)
Key-Dependent S-Boxes and Differential Cryptanalysis (2002) (25)
Remarks on security of AES and XSL technique (2003) (24)
The cryptanalysis of FEAL-4 with 20 chosen plaintexts (1990) (23)
An Analysis of SAFER (1998) (21)
Analysing and exploiting the Mantin biases in RC4 (2017) (21)
Algebraic Aspects of the Advanced Encryption Standard (Advances in Information Security) (2006) (20)
Computational and Algebraic Aspects of the Advanced Encryption Standard (2004) (19)
A weak cipher that generates the symmetric group (1994) (14)
Further Comments on the Structure of Rijndael (2000) (12)
Projective aspects of the AES inversion (2007) (11)
A geometric view of cryptographic equation solving (2008) (10)
An Observation on the Key Schedule of Twofish (1999) (10)
The Advanced Encryption Standard (AES) (1999) (10)
Comment: Remarks on LUC public key system (1994) (9)
An Algebraic Framework for Cipher Embeddings (2005) (8)
δ-subgaussian Random Variables in Cryptography (2019) (6)
The cryptanalysis of a public-key implementation of finite group mappings (1995) (6)
The Return of the Boomerang (2009) (6)
Overestimates for the Gain of Multiple Linear Approximations in Symmetric Cryptology (2011) (5)
Discretisation and Product Distributions in Ring-LWE (2020) (5)
Noise Distributions in Homomorphic Ring-LWE (2017) (4)
On the precision loss in approximate homomorphic encryption (2022) (4)
A Central Limit Framework for Ring-LWE Decryption (2019) (4)
The Analysis of Simultaneous Differences in Differential Cryptanalysis (2011) (3)
Geometric Ideas for Cryptographic Equation Solving in Even Characteristic (2009) (3)
Comment: Bound for linear complexity of BBS sequences (1998) (2)
Cryptanalysis of ‘Labyrinth’ stream cipher (1998) (2)
Weakness of a Public-Key Cryptosystem Based on Factorizations of Finite Groups (1994) (2)
\delta -subgaussian Random Variables in Cryptography (2019) (1)
Weaknesses of a public-key cryptosystem basedon factorizations of nite groupsSimon (0)
Comment: Property of finite fields and its cryptographic application (2003) (0)
The difficulty of attacking cryptosystems (1997) (0)
Mean Squared Length of Vectors in the Approximate Greatest Common Divisor Lattice (2012) (0)
Boolean Ring Cryptographic Equation Solving (2020) (0)
THE CRYPTANALYSIS OF FEAL WITH TWENTY CHOSEN PLAINTEXTS (2005) (0)
Differential Distributions for Twofish S-Boxes (2000) (0)
Analysing and exploiting the Mantin biases in RC4 (2017) (0)
The Analysis of Simultaneous Differences in Differential (2012) (0)
Cryptanalysis of a Stream Cipher due to Lin and Shepherd (1998) (0)

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What Schools Are Affiliated With Sean Murphy ?

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