Stafford Tavares
E700390
Stafford Tavares is a cryptographer known for his contributions to symmetric-key encryption, including co-designing the CAST family of block ciphers and helping advance modern cryptographic standards.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Stafford Tavares canonical | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T7934666 — resolving that mention is where its identity was fixed. The disambiguator weighed these candidate entities and picked the highlighted one (or “None”, minting a new entity). This is how homonymy is resolved: the same surface form can point to different entities.
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Stafford Tavares Context triple: [CAST5, designedBy, Stafford Tavares]
-
A.
Kent Manderville
Kent Manderville is a former Canadian professional ice hockey center who played in the NHL for teams including the Toronto Maple Leafs, Edmonton Oilers, Hartford Whalers, and Pittsburgh Penguins.
-
B.
Glen Schofield
Glen Schofield is a video game developer and executive best known as the co-creator of the Dead Space series and a leader on major AAA action titles.
-
C.
Curt Fraser
Curt Fraser is a Canadian former professional ice hockey player and coach best known as the first head coach in Atlanta Thrashers franchise history.
-
D.
Alan Geoffrion
Alan Geoffrion is an American author and screenwriter best known for creating the Western novel and miniseries "Broken Trail."
-
E.
Cliff Secord
Cliff Secord is the fictional stunt pilot who becomes the jetpack-wearing hero known as the Rocketeer in the comic books and film of the same name.
- F. None of above. chosen
- G. Unsure - the case is ambiguous/there is not enough information to decide.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Stafford Tavares Target entity description: Stafford Tavares is a cryptographer known for his contributions to symmetric-key encryption, including co-designing the CAST family of block ciphers and helping advance modern cryptographic standards.
-
A.
Kent Manderville
Kent Manderville is a former Canadian professional ice hockey center who played in the NHL for teams including the Toronto Maple Leafs, Edmonton Oilers, Hartford Whalers, and Pittsburgh Penguins.
-
B.
Glen Schofield
Glen Schofield is a video game developer and executive best known as the co-creator of the Dead Space series and a leader on major AAA action titles.
-
C.
Curt Fraser
Curt Fraser is a Canadian former professional ice hockey player and coach best known as the first head coach in Atlanta Thrashers franchise history.
-
D.
Alan Geoffrion
Alan Geoffrion is an American author and screenwriter best known for creating the Western novel and miniseries "Broken Trail."
-
E.
Cliff Secord
Cliff Secord is the fictional stunt pilot who becomes the jetpack-wearing hero known as the Rocketeer in the comic books and film of the same name.
- F. None of above. chosen
Statements (27)
| Predicate | Object |
|---|---|
| instanceOf |
computer scientist
ⓘ
cryptographer ⓘ |
| coDesignerOf |
CAST family of block ciphers
NERFINISHED
ⓘ
CAST-128 NERFINISHED ⓘ CAST-256 NERFINISHED ⓘ CAST-5 NERFINISHED ⓘ |
| contributedTo | development of modern cryptographic standards ⓘ |
| employer | Queen's University at Kingston NERFINISHED ⓘ |
| fieldOfWork |
block cipher design
ⓘ
cryptography ⓘ symmetric-key cryptography ⓘ |
| hasCitizenship | Canada NERFINISHED ⓘ |
| hasContribution |
analysis of cryptographic primitives
ⓘ
design of practical symmetric-key algorithms ⓘ |
| hasPublicationType |
conference papers
ⓘ
journal articles ⓘ |
| hasResearchArea |
applied cryptography
ⓘ
design and analysis of block ciphers ⓘ |
| influenced | modern symmetric-key encryption standards ⓘ |
| knownFor |
CAST block cipher family
NERFINISHED
ⓘ
CAST-128 NERFINISHED ⓘ CAST-256 NERFINISHED ⓘ CAST-5 NERFINISHED ⓘ |
| languageOfWorkOrName | English ⓘ |
| notableStudentOrCollaborator | Carlisle Adams NERFINISHED ⓘ |
| occupation | professor ⓘ |
| workLocation | Kingston, Ontario NERFINISHED ⓘ |
How these facts were elicited
The pipeline generated the facts above by prompting gpt-5.1 with this entity's name + description and the instruction below.
Instruction
You are a knowledge base construction expert. Given a subject entity and a description of it, return factual statements that you know for the subject as a JSON list of dictionaries(triples), where keys must be "subject", "predicate" and "object". The number of facts may be very high, between 25 to 50 or more, for very popular subjects. For less popular subjects, the number of facts can be very low, like 5 or 10. # Requirements - If you don't know the subject at all, return an empty list. - If the subject is not a named entity, return an empty list. - Include at least one triple where predicate is "instanceOf". - Do not get too wordy. - Separate several objects into multiple triples with one object.
Input
Subject: Stafford Tavares Description of subject: Stafford Tavares is a cryptographer known for his contributions to symmetric-key encryption, including co-designing the CAST family of block ciphers and helping advance modern cryptographic standards.
Referenced by (1)
Full triples — surface form annotated when it differs from this entity's canonical label.