Triple

T9961805
Position Surface form Disambiguated ID Type / Status
Subject Hugo Krawczyk E195586 entity
Predicate notableWork P4 FINISHED
Object SIGMA: the SIGn‑and‑MAc approach to authenticated Diffie‑Hellman
"SIGMA: the SIGn‑and‑MAc approach to authenticated Diffie‑Hellman" is a foundational cryptographic protocol framework that securely combines digital signatures and message authentication codes to provide authenticated key exchange in Diffie‑Hellman–based systems and underlies the design of several widely used Internet security protocols.
E831959 NE FINISHED

How this triple was built (4 steps)

Every LLM step that produced this triple, in pipeline order — named-entity classification, the disambiguation choices (the exact options shown, with the pick highlighted), and the generated description. The batch + timestamp of each is in the Provenance table below.

NER Named-entity recognition gpt-5-mini
Instruction
Given a phrase, classify it is english named entity (e.g., persons, organizations, works of art) in Latin script, or not (e.g., literals, dates, URLs, verbose phrases). For disambiguation, the statement where the phrase occurs as object is also given. Please return a JSON object with `phrase` (string, the phrase being analyzed) and `is_ne` (boolean, indicating whether the phrase is a Named Entity).
Input
Phrase: SIGMA: the SIGn‑and‑MAc approach to authenticated Diffie‑Hellman | Statement: [Hugo Krawczyk, notableWork, SIGMA: the SIGn‑and‑MAc approach to authenticated Diffie‑Hellman]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: SIGMA: the SIGn‑and‑MAc approach to authenticated Diffie‑Hellman
Context triple: [Hugo Krawczyk, notableWork, SIGMA: the SIGn‑and‑MAc approach to authenticated Diffie‑Hellman]
  • A. Secrecy, Authentication, and Public Key Systems
    "Secrecy, Authentication, and Public Key Systems" is Ralph Merkle's influential doctoral thesis that helped lay the foundations of modern public-key cryptography and secure communication protocols.
  • B. Curve25519-based schemes
    Curve25519-based schemes are cryptographic protocols and algorithms that use the Curve25519 elliptic curve to provide efficient, high-security public-key operations such as key exchange and digital signatures.
  • C. Diffie–Hellman key exchange
    Diffie–Hellman key exchange is a foundational cryptographic protocol that enables two parties to securely establish a shared secret over an insecure communication channel.
  • D. Simultaneous Authentication of Equals
    Simultaneous Authentication of Equals is a secure password-based key exchange protocol that protects Wi‑Fi connections from offline dictionary attacks and improves authentication robustness.
  • E. New Directions in Cryptography
    New Directions in Cryptography is a landmark 1976 paper that introduced the concepts of public-key cryptography and digital signatures, fundamentally reshaping modern cryptography and secure communications.
  • F. None of above. chosen
  • G. Unsure - the case is ambiguous/there is not enough information to decide.
NEDg Description generation gpt-5.1
Instruction
Generate a one-sentence description of the target entity. 
You are given a context triple in the form (subject, predicate, object), where the object is the target entity. 
# Instructions
Use the triple to infer relevant information about the entity. Describe the entity based on what is most defining, well-known. 
Avoid repeating the information from the triple, unless really essential.
# Response Format
Return only the sentence: "Description: [one-sentence description of the target entity]"
Input
Entity: SIGMA: the SIGn‑and‑MAc approach to authenticated Diffie‑Hellman
Triple: [Hugo Krawczyk, notableWork, SIGMA: the SIGn‑and‑MAc approach to authenticated Diffie‑Hellman]
Generated description
"SIGMA: the SIGn‑and‑MAc approach to authenticated Diffie‑Hellman" is a foundational cryptographic protocol framework that securely combines digital signatures and message authentication codes to provide authenticated key exchange in Diffie‑Hellman–based systems and underlies the design of several widely used Internet security protocols.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: SIGMA: the SIGn‑and‑MAc approach to authenticated Diffie‑Hellman
Target entity description: "SIGMA: the SIGn‑and‑MAc approach to authenticated Diffie‑Hellman" is a foundational cryptographic protocol framework that securely combines digital signatures and message authentication codes to provide authenticated key exchange in Diffie‑Hellman–based systems and underlies the design of several widely used Internet security protocols.
  • A. Secrecy, Authentication, and Public Key Systems
    "Secrecy, Authentication, and Public Key Systems" is Ralph Merkle's influential doctoral thesis that helped lay the foundations of modern public-key cryptography and secure communication protocols.
  • B. Curve25519-based schemes
    Curve25519-based schemes are cryptographic protocols and algorithms that use the Curve25519 elliptic curve to provide efficient, high-security public-key operations such as key exchange and digital signatures.
  • C. Fiat–Shamir heuristic
    The Fiat–Shamir heuristic is a cryptographic technique that transforms interactive proof systems into non-interactive ones using hash functions, widely used in digital signatures and zero-knowledge proofs.
  • D. Diffie–Hellman key exchange
    Diffie–Hellman key exchange is a foundational cryptographic protocol that enables two parties to securely establish a shared secret over an insecure communication channel.
  • E. Simultaneous Authentication of Equals
    Simultaneous Authentication of Equals is a secure password-based key exchange protocol that protects Wi‑Fi connections from offline dictionary attacks and improves authentication robustness.
  • F. None of above. chosen

Provenance (5 batches)

The batch behind each pipeline step, in order, with when it ran. Timestamps are batch-level — stages were processed in waves, so the object chain (NER → NED1 → NEDg → NED2) reads in order, but predicate / elicitation batches can sit in a different wave.

Step Stage Batch ID Status When
creating Elicitation batch_69ca82ebd1288190912f9e4482d1fa35 completed March 30, 2026, 2:04 p.m.
NER Named-entity recognition batch_69cdb6d37f0c8190946b958c399f3250 completed April 2, 2026, 12:22 a.m.
NED1 Entity disambiguation (via context triple) batch_69d23d904bbc8190ac0b28600ed2e709 completed April 5, 2026, 10:46 a.m.
NEDg Description generation batch_69d23fa1e3288190b755b3966178ad52 completed April 5, 2026, 10:55 a.m.
NED2 Entity disambiguation (via description) batch_69d24077720c81909a43ff56627095a1 completed April 5, 2026, 10:59 a.m.
Created at: March 30, 2026, 8:47 p.m.