The binary representation of the non-negative integer x, in s bits, where x<2s.
Sources:
NIST SP 800-38C
The binary representation of the non-negative integer x as a string of s bits, where x<2s.
Sources:
NIST SP 800-38D
The binary representation of the non-negative integer x as a string of s bits, where x < 2s.
Sources:
NIST SP 800-38F