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

21 direct subcodes

Child Classifications

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H04L 2209/04 Masking or blinding
H04L 2209/08 Randomization, e.g. dummy operations or using noise
H04L 2209/12 Details relating to cryptographic hardware or logic circuitry
H04L 2209/16 Obfuscation or hiding, e.g. involving white box
H04L 2209/20 Manipulating the length of blocks of bits, e.g. padding or block truncation
H04L 2209/24 Key scheduling, i.e. generating round keys or sub-keys for block encryption
H04L 2209/26 Testing cryptographic entity, e.g. testing integrity of encryption key or encryption algorithm
H04L 2209/30 Compression, e.g. Merkle-Damgard construction
H04L 2209/34 Encoding or coding, e.g. Huffman coding or error correction
H04L 2209/42 Anonymization, e.g. involving pseudonyms
H04L 2209/46 Secure multiparty computation, e.g. millionaire problem
H04L 2209/50 Oblivious transfer
H04L 2209/56 Financial cryptography, e.g. electronic payment or e-cash
H04L 2209/60 Digital content management, e.g. content distribution
H04L 2209/64 Self-signed certificates
H04L 2209/68 Special signature format, e.g. XML format
H04L 2209/72 Signcrypting, i.e. digital signing and encrypting simultaneously
H04L 2209/76 Proxy, i.e. using intermediary entity to perform cryptographic operations
H04L 2209/80 Wireless
H04L 2209/84 Vehicles