Architectural Defects of the Secure Shell

  title={Architectural Defects of the Secure Shell},
  author={Takamichi Saito and Toshiyuki Kito and Kentaro Umesawa and Fumio Mizoguchi},
  booktitle={DEXA Workshops},
Although some flaws have been found out in the SSH, the Secure Shell, there is not so much discussion about its architecture or design safety. Therefore, in this paper, considering the SSH’s architecture, e.g. the key exchange protocol, the user authentication protocols and its total design of the SSH, we not only discuss the SSH’s architectural safety but show some critical flaws for SSH users. For establishing the SSH connection, before the user authentication, the SSH sever and client are… CONTINUE READING