'K m c' presentation slideshows

Cryptography: Review Day

501 views • 34 slides

Big Island Trip

275 views • 18 slides

SELAMAT DATANG

SELAMAT DATANG. Dr. SANTHOSH ASSISTANT PROFESSOR DEPARTMENT OF OPHTHALMOLOGY K.M.C. MANIPAL. Ectopia lentis. Displacement of the lens from its normal position It is either completely displaced [dislocated ] or partially displaced [ subluxated]

632 views • 16 slides

Security for many-time key

Online Cryptography Course Dan Boneh. Using block ciphers. Security for many-time key. Example applications : 1. File systems: Same AES key used to encrypt many files. 2. IPsec : Same AES key used to encrypt many packets.

267 views • 13 slides

Pseudorandom Generators

233 views • 13 slides

Semantic security

351 views • 8 slides

Constructions

Online Cryptography Course Dan Boneh. Public Key Encryption from trapdoor permutations. Constructions. Goal: construct chosen- ciphertext secure public-key encryption. Trapdoor functions (TDF).

219 views • 8 slides