A paper published in the December 2004 issue of the SIGCSE Bulletin, “Cryptanalysis of some encryption/cipher schemes using related key attack,” by Khawaja Amer Hayat, Umar Waqar Anis, and S. Tauseef-ur-Rehman, is the same as a paper that John Kelsey, David Wagner, and I published in 1997.
It’s clearly plagiarism. Sentences have been reworded or summarized a bit and many typos have been introduced, but otherwise it’s the same paper. It’s copied, with the same section, paragraph, and sentence structure — right down to the same mathematical variable names. It has the same quirks in the way references are cited. And so on.
We wrote two papers on the topic; this is the second. They don’t list either of our papers in their bibliography. They do have a lurking reference to “[KSW96]” (the first of our two papers) in the body of their introduction and design principles, presumably copied from our text; but a full citation for “[KSW96]” isn’t in their bibliography. Perhaps they were worried that one of the referees would read the papers listed in their bibliography, and notice the plagiarism.
The three authors are from the International Islamic University in Islamabad, Pakistan. The third author, S. Tauseef-Ur-Rehman, is a department head (and faculty member) in the Telecommunications Engineering Department at this Pakistani institution. If you believe his story — which is probably correct — he had nothing to do with the research, but just appended his name to a paper by two of his students. (This is not unusual; it happens all the time in universities all over the world.) But that doesn’t get him off the hook. He’s still responsible for anything he puts his name on.
And we’re not the only ones. The same three authors plagiarized this paper by French cryptographer Serge Vaudenay and others.
I wrote to the editor of the SIGCSE Bulletin, who removed the paper from their website and demanded official letters of admission and apology. (The apologies are at the bottom of this page.) They said that they would ban them from submitting again, but have since backpedaled. Mark Mandelbaum, Director of the Office of Publications at ACM, now says that ACM has no policy on plagiarism and that nothing additional will be done. I’ve also written to Springer-Verlag, the publisher of my original paper.
I don’t blame the journals for letting these papers through. I’ve refereed papers, and it’s pretty much impossible to verify that a piece of research is original. We’re largely self-policing.
Mostly, the system works. These three have been found out, and should be fired and/or expelled. Certainly ACM should ban them from submitting anything, and I am very surprised at their claim that they have no policy with regards to plagiarism. Academic plagiarism is serious enough to warrant that level of response. I don’t know if the system works in Pakistan, though. I hope it does. These people knew the risks when they did it. And then they did it again.
If I sound angry, I’m not. I’m more amused. I’ve heard of researchers from developing countries resorting to plagiarism to pad their CVs, but I’m surprised see it happen to me. I mean, really; if they were going to do this, wouldn’t it have been smarter to pick a more obscure author?
And it’s nice to know that our work is still considered relevant eight years later.
EDITED TO ADD: Another paper, “Analysis of Real-time Transport Protocol Security,” by Junaid Aslam, Saad Rafique and S. Tauseef-ur-Rehman”, has been plagiarized from this original: Real-time Transport Protocol (RTP) security,” by Ville Hallivuori.
EDITED TO ADD: Ron Boisvert, the Co-Chair of the ACM Publications Board, has said this:
1. ACM has always been a champion for high ethical standards among computing professionals. Respecting intellectual property rights is certainly a part of this, as is clearly reflected in the ACM Code of Ethics.
2. ACM has always acted quickly and decisively to deal with allegations of plagarism related to its publications, and remains committed to doing so in the future.
3. In the past, such incidents of plagarism were rare. However, in recent years the number of such incidents has grown considerably. As a result, the ACM Publications Board has recently begun work to develop a more explicit policy on plagarism. In doing so we hope to lay out (a) what constitutes plagarism, as well as various levels of plagarism, (b) ACM procedures for handling allegations of plagarism, and (c) specific penalties which will be leveled against those found to have committed plagarism at each of the identified levels. When this new “policy” is in place, we hope to widely publicize it in order to draw increased attention to this growing problem.
EDITED TO ADD: There’s a news story with some new developments.
EDITED TO ADD: Over the past couple of weeks, I have been getting repeated e-mails from people, presumably faculty and administrators of the International Islamic University, to close comments in this blog entry. The justification usually given is that there is an official investigation underway so there’s no longer any reason for comments, or that Tauseef has been fired so there’s no longer any reason for comments, or that the comments are harmful to the reputation of the university or the country.
I have responded that I will not close comments on this blog entry. I have, and will continue to, delete posts that are incoherent or hostile (there have been examples of both).
Blog comments are anonymous. There is no way for me to verify the identity of posters, and I don’t. I have, and will continue to, remove any posts purporting to come from a person it does not come, but generally the only way I can figure that out is if the real person e-mails me and asks.
Otherwise, consider this a forum for anonymous free speech. The comments here are unvetted and unverified. They might be true, and they might be false. Readers are expected to understand that, and I believe for the most part they do.
In the United States, we have a saying that the antidote for bad speech is more speech. I invite anyone who disagrees with the comments on the page to post their own opinions.
Posted on August 1, 2005 at 6:07 AM •