Wikipedia's first sentence called it “professor of computer science at boston university”. Today it says “israeli cryptographer”. Sections present on October 6, 2023 no longer exist: “Current roles”.
Measured, not asserted. Every count, date and revision on this page was taken from Wikipedia's own history and checked against the live article. The words quoted are theirs.
Machine-checked against the full current article on 2026-08-03.
We saved snapshots of this article over twenty years; you are reading the 2025 one. Red dashes: removed from Wikipedia since.Pale dots: rewritten; the numbered note shows what it says now.Red text: written in or rewritten since the previous snapshot.1 tap a number or a side note to jump between them
The opening as it read in 2025
Ran Canetti ( Hebrew : רן קנטי ) is a professor of Computer Science at Boston University . and the director of the Check Point Institute for Information Security and of the Center for Reliable Information System and Cyber Security . He is also associate editor of the Journal of Cryptology and Information and Computation. His main areas of research span cryptography and information security , with an emphasis on the design, analysis and use of cryptographic protocols .
This is Wikipedia's own text, saved in our repository. Their copy of it is revision 1293494041.
The opening as it stood in 2020
Ran Canetti (Hebrew: רן קנטי) is a professor of Computer Science at Boston University . and the director of the Check Point Institute for Information Security and of the Center for Reliable Information System and Cyber Security . He is also associate editor of the Journal of Cryptology and Information and Computation. His main areas of research span cryptography and information security , with an emphasis on the design, analysis and use of cryptographic protocols .
Red text was written in or rewritten since the previous snapshot. Their copy is revision 957715860.
Today
Wikipedia's first sentence called it “professor of computer science at boston university”. Today it says “israeli cryptographer”. Sections present on October 6, 2023 no longer exist: “Current roles”. Read the current article and compare.
2020
Oct '23
2025
Counts in the opening at each snapshot. Green: the word gained ground. Red: it was cut. Grey: no change.
What Wikipedia says this is
Every article opens by defining its subject. This one was redefined since 2020, and today's defining sentence is their current revision.
Then
professor of computer science at boston university
Now
israeli cryptographer
Sections that no longer exist
Present on October 6, 2023, absent today, with no near-matching heading in the current article and the article shorter overall, so this is not a renamed heading or a topic absorbed into a fuller treatment. 1 section of 400 characters or more gone since October 6 2023, with the article 396 characters shorter.
Current roles
Struck red text is no longer in the article; dotted amber text was rewritten. Every revision id links to Wikipedia's copy; the text shown is our own saved copy. Data: /data. Wikipedia text is CC BY-SA; quoted for the record; not affiliated with Wikipedia.
