ISEC(May.) was held in Kikai-Shinkou Kaikan at the foot of Tokyo Tower.
There were 12 presentations and about 60 participants there. The contents of
the presentations were Cryptoanalysis(3), Signature(1), Electronic cash(1),
Key distribution scheme(1), Cconstruction of cryptosystem(1), Parallel
multiplier(1), Pseudorandom function ensemble(1), Number field sieve(1),
Quantum cryptography(1), Activity report of the CRYPTOREC(1).