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Authenticated encryption in SSH: Provably fixing the SSH Binary Packet Protocol (2002)
| Content Provider | CiteSeerX |
|---|---|
| Author | Namprempre, Chanathip Kohno, Tadayoshi Bellare, Mihir |
| Abstract | The Secure Shell (SSH) protocol is one of the most popu-lar cryptographic protocols on the Internet. Unfortunately, the current SSH authenticated encryption mechanism is in-secure. In this paper we propose several fixes to the SSH protocol and, using techniques from modern cryptography, we prove that our modified versions of SSH meet strong new chosen-ciphertext privacy and integrity requirements. Furthermore, our proposed fixes will require relatively lit-tle modification to the SSH protocol or to SSH implemen-tations. We believe that our new notions of privacy and integrity for encryption schemes with stateful decryption al-gorithms will be of independent interest. |
| File Format | |
| Publisher Date | 2002-01-01 |
| Access Restriction | Open |
| Subject Keyword | Ssh Implemen-tations Stateful Decryption Al-gorithms Current Ssh Modern Cryptography Lit-tle Modification Integrity Requirement Popu-lar Cryptographic Protocol Ssh Protocol Ssh Binary Packet Protocol Secure Shell Several Fix Encryption Mechanism |
| Content Type | Text |
| Resource Type | Article |
