diff options
Diffstat (limited to 'src/pkg/crypto/aes/const.go')
| -rw-r--r-- | src/pkg/crypto/aes/const.go | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/src/pkg/crypto/aes/const.go b/src/pkg/crypto/aes/const.go index f0b4eabf6..aee73a7c5 100644 --- a/src/pkg/crypto/aes/const.go +++ b/src/pkg/crypto/aes/const.go @@ -11,11 +11,11 @@ package aes // http://www.csrc.nist.gov/publications/fips/fips197/fips-197.pdf // AES is based on the mathematical behavior of binary polynomials -// (polynomials over GF(2)) modulo the irreducible polynomial x⁸ + x⁴ + x² + x + 1. +// (polynomials over GF(2)) modulo the irreducible polynomial x⁸ + x⁴ + x³ + x + 1. // Addition of these binary polynomials corresponds to binary xor. // Reducing mod poly corresponds to binary xor with poly every // time a 0x100 bit appears. -const poly = 1<<8 | 1<<4 | 1<<3 | 1<<1 | 1<<0 // x⁸ + x⁴ + x² + x + 1 +const poly = 1<<8 | 1<<4 | 1<<3 | 1<<1 | 1<<0 // x⁸ + x⁴ + x³ + x + 1 // Powers of x mod poly in GF(2). var powx = [16]byte{ |