By mid-2004, an analytical attack was concluded in only an hour that was capable to produce collisions for the complete MD5. SHA-1 can however be used to confirm aged time stamps and digital signatures, even so the NIST (Countrywide Institute of Specifications and Technology) won't recommend employing SHA-one to produce digital signatures https://keonhacai22198.blog-mall.com/34627953/new-step-by-step-map-for-what-is-md5-technology