Showing papers on "Password strength published in 1986"

Portable electronic memorandum device with password accessible memory

Abstract: A portable electronic memorandum device is placed in the password set mode by operating switch Sl. In this mode, if the correct password is set, the secret mode is set up and the secret data is displayed. If user forgets the password, switch Sc is operated in the error display mode. By this operation, the password and the secret data are both cleared, so that secrecy of the secret data can be protected.