Timing attack exercise #4
Description
Demonstrate why doing a byte-by-byte comparison of two values which terminates as soon as the two differentiate is vulnerable to timing attacks.
return "digest_abc" == "digest_xyz"{{ message }}
Demonstrate why doing a byte-by-byte comparison of two values which terminates as soon as the two differentiate is vulnerable to timing attacks.
return "digest_abc" == "digest_xyz"