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R. Ragel

37 papers hereh-index 201.2k citations132 works total

Matching runs newest-first, so older work may not be attached to this profile yet.

author position
  • first author3
  • middle author14
  • last author16

Across the 33 of 37 papers where every author was matched, so the position is known.

fields
  • cs.CE6
  • cs.DC6
  • cs.AR4
  • cs.CV4
  • cs.CR3
  • cs.HC2
same name
  • R. Ragel — 3 papers, h 5

Either other researchers who publish under this name, or the same person where the external sources have not merged their records.

identity via Semantic Scholar / OpenAlex

activity
20132021
most citedString Matching with Multicore CPUs: Performing Better with the Aho-Corasick Algorithm

26 citations · 179 across the 37 of their papers we have counts for

collaborators
Showing cs.CRShow all

3 papers · 1 filter

cs.CR2014★ 12 cited

Countermeasures against Bernstein's remote cache timing attack

Janaka Alawatugoda, Darshana Jayasinghe, Roshan Ragel

Cache timing attack is a type of side channel attack where the leaking timing information due to the cache behaviour of a crypto system is used by an attacker to break the system.…

cs.CR2014★ 11 cited

Constant time encryption as a countermeasure against remote cache timing attacks

D. Jayasinghe, R. G. Ragel, D. Elkaduwe

Rijndael was standardized in 2001 by National Institute of Standard and Technology as the Advanced Encryption Standard (AES). AES is still being used to encrypt financial, military…

cs.CR2014★ 7 cited

Software implementation level countermeasures against the cache timing attack on advanced encryption standard

U. Herath, J. Alawatugoda, R. G. Ragel

Advanced Encryption Standard (AES) is a symmetric key encryption algorithm which is extensively used in secure electronic data transmission. When introduced, although it was tested…

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Not affiliated with arXiv. Researcher data from Semantic Scholar (ODC-BY) and OpenAlex.