HAS-160

HAS-160 is a cryptographic hash function designed for use with the Korean KCDSA digital signature algorithm. It is derived from SHA-1, with assorted changes intended to increase its security. It produces a 160-bit output. HAS-160 is used in the same way as SHA-1. First it divides input in blocks of 512 bits each and pads the final block. A digest function updates the intermediate hash value by processing the input blocks in turn. HAS-160 lives in the Hashing category of the fx menu.

Parameters

Parameter	Type	Required	Default	Description
Input	string	yes	—	Value to transform. Previous step output or a literal.
Rounds	number	no	80	Numeric value. Default 80.

Input is the primary value (previous step output or a literal).

Returned value

Type	Description
string	Result of the HAS-160 transformation.

Limitations

• This operation treats Input as raw bytes (binary-capable). Non-text payloads may display differently after decoding.

Example

Run HAS-160

HAS-160 is a cryptographic hash function designed for use with the Korean KCDSA digital signature algorithm. Adjust optional parameters when the defaults do not match your payload.

1. Set Input to the value to transform (previous step output or a literal).

2. Review Rounds and keep defaults unless your format requires otherwise.

3. Confirm Output value shows the transformed result.