Is a
Patent attributes
Patent Jurisdiction
Patent Number
Patent Inventor Names
Sauvik Bhattacharya0
Ludovicus Marinus Gerardus Maria Tolhuizen0
Oscar Garcia Morchon0
Ronald Rietman0
Date of Patent
July 20, 2021
0Patent Application Number
164857080
Date Filed
February 15, 2018
0Patent Citations
Patent Primary Examiner
Patent abstract
A first electronic network node (110) is provided configured for goo a key exchange (KEX) protocol, the first network node is configured to—obtain a shared matrix (A) shared with a second network node, entries in the shared matrix A being selected modulo a first modulus q, generate a private key matrix (SI), entries in the private key matrix being bounded in absolute value by a bound (s) generate a public key matrix (PI) by computing a matrix product between the shared matrix (A) and the private key matrix (SI) modulo the first modulus (q) and scaling the entries in the matrix product down to a second modulus (p).
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