'Cca security' presentation slideshows

Chosen-Ciphertext Security from Slightly Lossy Trapdoor Functions

Chosen-Ciphertext Security from Slightly Lossy Trapdoor Functions. Petros Mol, Scott Yilek. PKC 2010. UC, San Diego. May 27, 2010. Security for Public-Key Encryption. server. client. insecure channel. pk. pk, sk. Ideally: Protect against all possible attacks.

484 views • 33 slides

Chosen-Ciphertext Security from Slightly Lossy Trapdoor Functions

Chosen-Ciphertext Security from Slightly Lossy Trapdoor Functions. Petros Mol, Scott Yilek. PKC 2010. UC, San Diego. May 27, 2010. Security for Public-Key Encryption. server. client. insecure channel. pk. pk, sk. Ideally: Protect against all possible attacks.

336 views • 33 slides

Anonymity and Robustness in Encryption Schemes

Anonymity and Robustness in Encryption Schemes. Payman Mohassel University of Calgary. Public Key Encryption (PKE). ( pk , sk ) ? KG. pk. C = Enc( pk,m ). m = Dec( sk,C ) . PKE = (KG, Enc, Dec). Traditional Security Notions ( Data Secrecy). Semantic security

458 views • 31 slides

Enhanced Chosen- Ciphertext Security and Applications

254 views • 23 slides