Skip to content
PCE
Search Classifications
Search for IPC and CPC classification codes or keywords
CPC Subgroup Additional Only
H04L 2209/04

Masking or blinding

Full Title

Additional information or applications relating to cryptographic mechanisms or cryptographic arrangements for secret or secure communication H04L9/00 > Masking or blinding

2 direct subcodes

Child Classifications

Navigate with arrow keys, Enter to open

  • H04L 2209/043 of tables, e.g. lookup, substitution or mapping
  • H04L 2209/046 of operations, operands or results of the operations