Patent ID: 11909877
Assignee: KONINKLIJKE PHILIPS N.V.
Field: Digital communication (Electrical engineering)
Classification: CPC H | IPC H

Claim 7:
8. The public-key encryption device of claim 7,
wherein the noisy matrix multiplication comprises scaling from q elements to p elements, wherein log2 p/log2 q≤0.85,
wherein the public-key encryption device is arranged to generate reconciliation data for the at least part of the second raw shared key,
wherein the reconciliation data comprises information allowing reduction of differences between the first and second raw key derived at the public-key encryption device and the private-key decryption device,
wherein the public-key encryption device is arranged to transfer the reconciliation data to the private-key decryption device,
wherein the public-key encryption device is arranged to generate parity bits for the transmission key,
wherein the transmission key and the parity bits form a code word according to an error correction code,
wherein masking the transmission key comprises encapsulating the code word.