Articles by Roger Doss (Articles: 10)

Articles: 10

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General Programming
Algorithms	Sorting Variable Length Strings in O(N) Time 7 Nov 2012 Updated: 7 Nov 2012 Rating: 5.00/5 Votes: 2 Popularity: 1.51 Licence: CPOL Views: 31,023 Bookmarked: 6 Downloaded: 531 Please Sign up or sign in to vote. The algorithm described herein is designed to implement sorting of variable length strings in O(n) time.
Programming Languages
C	The e File System 5 Sep 2013 Updated: 5 Sep 2013 Rating: 0.00/5 Votes: 0 Popularity: 0.00 Licence: GPL3 Views: 16,131 Bookmarked: 7 Downloaded: 107 Please Sign up or sign in to vote. It can be used for archiving files as all reads and writes occur on one actual file in the underlying system. Additionally, it can be used to stream data out in a client-server environment. Further, it can be used as a file system for a hobbyist operating system or embedded operating system.
C++	Multiprocessor Scheduling Using Partition Approximation 30 Mar 2012 Updated: 30 Mar 2012 Rating: 0.00/5 Votes: 0 Popularity: 0.00 Licence: CPOL Views: 18,850 Bookmarked: 1 Downloaded: 292 Please Sign up or sign in to vote. This article describes a technique where an approximation for the partition scheduling problem can be generalized to approximate scheduling for multiprocessor machines where the number of processors is a power of two
	Bounded Buffer Sieve of Erastophenes 6 Oct 2011 Updated: 6 Oct 2011 Rating: 0.00/5 Votes: 0 Popularity: 0.00 Licence: CPOL Views: 19,644 Bookmarked: 3 Downloaded: 116 Please Sign up or sign in to vote. An article on bounded memory buffer Sieve of Erastophenes
	String Search Using Generated Search Logic 29 Feb 2012 Updated: 29 Feb 2012 Rating: 0.00/5 Votes: 0 Popularity: 0.00 Licence: CPOL Views: 24,032 Bookmarked: 5 Downloaded: 135 Please Sign up or sign in to vote. This article is about a similar function which is generated using a Linux shell script and provides a similar facility.
	A C++ Matrix Class 24 Oct 2011 Updated: 24 Oct 2011 Rating: 3.33/5 Votes: 4 Popularity: 2.01 Licence: CPOL Views: 58,756 Bookmarked: 17 Downloaded: 166 Please Sign up or sign in to vote. An article on a C++ matrix class
	Factoring RSA Numbers Using Goldbach's Conjecture 4 Jan 2012 Updated: 4 Jan 2012 Rating: 4.80/5 Votes: 8 Popularity: 4.33 Licence: CPOL Views: 21,185 Bookmarked: 7 Downloaded: 366 Please Sign up or sign in to vote. Exploring the dream of designing a new algorithm for factoring semi-primes
	Runsort: Sorting Data Utilizing Existing Order 30 Jul 2012 Updated: 31 Jul 2012 Rating: 4.55/5 Votes: 7 Popularity: 3.84 Licence: GPL3 Views: 19,504 Bookmarked: 13 Downloaded: 154 Please Sign up or sign in to vote. The purpose of this article is to provide a practical working implementation in C++ available under the GNU Public License (GPL)
Java	Factoring Algorithms for Selected RSA Numbers 10 Nov 2011 Updated: 10 Nov 2011 Rating: 5.00/5 Votes: 7 Popularity: 4.23 Licence: GPL3 Views: 32,723 Bookmarked: 9 Downloaded: 475 Please Sign up or sign in to vote. The article shows two techniques involving the Quadratic formula, with one technique designed to take advantage of the difference between the two factors, and another capable of factoring 128 bit+ semi-primes.
NASM	The OX Boot Loader 5 Sep 2013 Updated: 5 Sep 2013 Rating: 5.00/5 Votes: 5 Popularity: 3.49 Licence: GPL3 Views: 23,010 Bookmarked: 11 Downloaded: 352 Please Sign up or sign in to vote. The OX kernel features its own custom boot loader designed to boot a 32 bit protected mode kernel.

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Roger Doss

Software Developer (Senior)

United States

Dr. Doss holds a PhD in Applied Computer Science. His research interests include Operating Systems, Networking, Theory of NP Completeness,and Software Engineering.
https://www.rdoss.com