drPass: A Dynamic and Reusable Password Generator Protocol

摘要: In general, alphanumeric passwords are used for authentication due to its simplicity and deployability. Strong distinct inconvenient memorize. So, users often pick weak reuse them. Also, employ some simple tricks derive from a basic one. However, such easy could not provide sufficient strength protect confidential resources. These reduce the work of attackers great extent. Although strong brute force attack, they prone theft compromised under different vulnerabilities. Thus, by compromising one password, an attacker may gain access other web-accounts where identical or similar same user. this paper, we propose drPass, dynamic reusable password generating protocol that generates high entropy thwarts various stealing attacks. The proposed drPass scheme does require any server-side change existing websites implementation. It reduces memory burden on also helps generate maintain highly secure, each site.