KOSEN 한인과학기술자네트워크

Contents 12.Keypad access control : with prox reader costs stalled around $200 the economy end of the access entry market is still firmly in the hands of mag stripe readers and simple, robust keypads 18.On-line banking squashed? : inpart 2 of an IT security series, LYALL COLLINS* looks at the potential impact of PKI security policy on the banking sector, looking at PKI's inherent security flaw and the management policy needed to drive it. 22.S-VHS from VHS tapes : new machines from JVC allow full S-VHS recording using standard VHS cassetts and mean big savings for users over the life of an S-VHS recorder 24.Empowered switcher architecture : in a complete departure from accepted archotecture Elbex developed 2 new matrix switcher that are addresable by camera ID, not physical input 37.Up in smoke:Component failure : component manufacturers construct their product with a certain amount of smoke built into them, writes SEM's new contributor phil Evans. unfortunately for the technician, where there's smoke there's usually fire. 41.Back to the future : if you've been in the electronic security industry any length of time you've probably been asked for your predictions about future developments in systems and technology. 48.Signal processing and pet immunity : Last month we looked at dual technology pet immune detectors with no signal processing. this month we'll look at signal processing, lens choice, general design and band selection as part of a series on pet immune sensors.