Similar to 前方誤り訂正

Error detection and correction

Adler-32

BCH code

Cross-interleaved Reed–Solomon coding

Cksum

Damm algorithm

ECC memory

Luhn algorithm

Partial-response maximum-likelihood

Hadamard code

Interleaving

Verhoeff algorithm

HMAC

Casting out nines

Group coded recording

Sanity check

Algebraic geometry code

Binary Golay code

Automatic repeat request

Cyclic redundancy check

Cyclic code

Erasure code

Linear code

Sparse graph code

Turbo code

Convolutional code

Checksum